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Preprint ARTICLE | doi:10.20944/preprints202208.0224.v1

Recognition of Vehicles Entering Expressway Service Areas and Estimation of Dwell Time Using ETC Data

Qiqin Cai, Dingrong Yi, Fumin Zou, Zhaoyi Zhou, Nan Li, Feng Guo

Subject: Engineering, Automotive Engineering Keywords: VR-XGBoost; K-VDTE; ETC data; ESAs; data mining

Online: 12 August 2022 (03:53:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0192.v1

Transfer Learning using Generative Adversarial Networks for MRI Brain Image Segmentation

Afifa Khaled

Subject: Engineering, Automotive Engineering Keywords: Transfer Learning; Generative Adversarial Networks; MRI Brain Images

Online: 10 August 2022 (05:04:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202208.0033.v1

Study on Road Friction Database for Traffic Safety: Construction of Road Friction Measuring Device

Ichiro Kageyama, Yukiyo Kuriyagawa, Tetsunori Haraguchi, Tetsuya Kaneko, Minoru Nishio, Atsushi Watanabe

Subject: Engineering, Automotive Engineering Keywords: road friction; environmental information; measurement; friction estimation

Online: 2 August 2022 (04:18:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202205.0307.v1

Simulating 3D Human Postural Stabilization in Vibration and Dynamic Driving

Mojtaba Mirakhorlo, Nick Kluft, Raj Desai, Marko Cvetković, Tugrul Irmak, Barys Shyrokau, Riender Happee

Subject: Engineering, Automotive Engineering Keywords: comfort; vibration; biomechanics; postural stabilization

Online: 23 May 2022 (12:14:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202205.0244.v1

Automatic Failure Mode and Effect Analysis of Electronic Fuel Injection Model

Dongwoo Lee, Dongmin Lee, Jongwhoa Na

Subject: Engineering, Automotive Engineering Keywords: failure mode and effect analysis (FMEA); model-based design; automatic generation tool; fault injection simulation

Online: 18 May 2022 (12:40:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0351.v1

Effects of Nursery Substrates Added with Horticultural Mediums on Growth Qualities of Plug Seedlings and Consolidation Capacities of Root Lumps

Luhua Han, Menghan Mo, Yansu Gao, Haorui Ma, Daqian Xiang, Guoxin Ma, Hanping Mao

Subject: Engineering, Automotive Engineering Keywords: vegetable; seedling quality; automatic transplanting; substrate improvement; consolidation strength

Online: 25 March 2022 (15:52:36 CET)

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Preprint ARTICLE | doi:10.20944/preprints202203.0119.v1

Electric Vehicle Smart Charging Reservation Algorithm

Radu Flocea, Andrei Hîncu, Andrei Robu, Stelian Senocico, Andrei Traciu, Maria Simona Raboaca, Baltariu Remus Marian, Constantin Filote

Subject: Engineering, Automotive Engineering Keywords: smart scheduling; smart reservations; reinforcement learning; electric vehicle charging; electric vehicle charging management platform; neural network; DQN reinforcement Learning algorithm

Online: 8 March 2022 (08:54:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202203.0094.v1

Smart Scheduling of Electric Vehicles Based on Reinforcement Learning

Andrei Vizitiu, Daniel Furtuna, Andrei Robu, Stelian Senocico, Petru Cioata, Remus Baltariu, Maria Simona Raboaca, Constantin Filote

Subject: Engineering, Automotive Engineering Keywords: Smart scheduling; Smart Reservations; Reinforcement Learning; Electric vehicle charging; Electric Vehicle Charging Management platform; DQN Reinforcement Learning algorithm

Online: 7 March 2022 (09:20:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202103.0492.v2

Design, Modelling and Tests of a Barycenter Offset Locomotion Mechanism for Cylindrical Robots

Océane Patiny

Subject: Engineering, Automotive Engineering Keywords: Education Robotics; Mechanism Design; Motion Control; Barycenter Offset Robot

Online: 1 March 2022 (06:46:27 CET)

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Preprint ARTICLE | doi:10.20944/preprints202202.0165.v1

Motion Planning for Autonomous Vehicles Based on Sequential Optimization

Maksym Diachuk, Said M. Easa

Subject: Engineering, Automotive Engineering Keywords: autonomous vehicle; trajectory planning; speed planning; nonlinear optimization; nonlinear restrictions

Online: 11 February 2022 (21:08:27 CET)

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This study presents the substantiation, development, and analysis of a technique for planning the autonomous vehicle (AV) motion reference parameters. The trajectory plan, speed and acceleration distributions, including other AV's kinematic parameters, are determined using sequential optimization. The study objectives are based on an analysis of the fundamental problems of AV motion planning summarized in this area's latest publications. The proposed approach combines the basic principles of the finite element method (FEM) and nonlinear optimization with nonlinear constraints. First, the generalization on representing an investigated function by finite elements (FE) is briefly described. A one-dimension FE with two nodes and three degrees of freedom (DOF) in a node was chosen as the basic one, corresponding to the 5th-degree polynomial. Next, a method for determining the motion trajectory is presented. The following are considered: formation of a restricted space for the AV's allowable maneuvering, the geometry of motion trajectory and its relation with vehicle steerability parameters, cost functions and their influences on the desirable trajectory's nature, compliance of nonlinear restrictions of the node parameters with the motion area boundaries. At the second stage, a technique for optimizing AV speed and acceleration redistribution is presented. The model considers possible combinations of cost functions, conditions of limiting the kinematic parameters with the tire slip critical speed, maximum speed level, maximum longitudinal acceleration, and critical lateral acceleration. In the simulation section, several variants of trajectories were searched and compared. Several versions of distributing the longitudinal speed and acceleration curves are determined, and their comparative analysis is fulfilled. At the end of the paper, the advantages and drawbacks of the proposed technique are noted. The conclusion is made regarding the options for improving the method in further studies.

Preprint REVIEW | doi:10.20944/preprints202201.0144.v1

Environmental and Safety Impacts of Vehicle-to-Everything Enabled Applications: A Review of State-of-the-Art Studies

Jianhe Du, Kyoungho Ahn, Mohamed Farag, Hesham Rakha

Subject: Engineering, Automotive Engineering Keywords: V2X; Connected Vehicles; Communication; Environmental; Safety; Transportation

Online: 11 January 2022 (13:08:32 CET)

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With the rapid development of communication technology, connected vehicles (CV) have the potential, through the sharing of data, to enhance vehicle safety and reduce vehicle energy consumption and emissions. Numerous research efforts have been conducted to quantify the impacts of CV applications, assuming instant and accurate communication among vehicles, devices, pedestrians, infrastructure, the network, the cloud, and the grid, collectively known as V2X (vehicle-to-everything). The use of cellular vehicle-to-everything (C-V2X), to share data is emerging as an efficient means to achieve this objective. C-V2X releases 14 and 15 utilize the 4G LTE technology and release 16 utilizes the new 5G new radio (NR) technology. C-V2X can function without network infrastructure coverage and has a better communication range, improved latency, and greater data rates compared to older technologies. Such highly efficient interchange of information among all participating parts in a CV environment will not only provide timely data to enhance the capacity of the transportation system but can also be used to develop applications that enhance vehicle safety and minimize negative environmental impacts. However, before the full benefits of CV can be achieved, there is a need to thoroughly investigate the effectiveness, strengths, and weaknesses of different CV applications, the communication protocols, the varied results with different CV market penetration rates (MPRs), the interaction of CVs and human driven vehicles, the integration of multiple applications, and the errors and latencies associated with data communication. This paper reviews existing literature on the environmental, mobility and safety impacts of CV applications, identifies the gaps in our current research of CVs and recommends future research directions. The results of this paper will help shape the future research direction for CV applications to realize their full potential benefits.

Preprint ARTICLE | doi:10.20944/preprints202112.0211.v1

Assessment of Nanobag as a New Safety System in the Frontal Sled Test

Jan Špička, Tomasz Bońkowski, Luděk Hynčík, Alojz Hanuliak

Subject: Engineering, Automotive Engineering Keywords: advanced vehicle safety; standard airbag; nanobag; frontal sled test

Online: 13 December 2021 (15:57:43 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0562.v1

Evaluation and Testing Platform for Automotive LiDAR Sensors

Tiago Gomes, Ricardo Roriz, Luís Cunha, Andreas Ganal, Narciso Soares, Teresa Araújo, João Monteiro

Subject: Engineering, Automotive Engineering Keywords: autonomous driving; LiDAR; perception systems; evaluation and testing

Online: 30 November 2021 (11:44:38 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0507.v1

Modeling The Sport Differential Mechanism

Maksym Diachuk, Said M. Easa

Subject: Engineering, Automotive Engineering Keywords: sport differential; torque vectoring; friction clutch; vehicle kinematics

Online: 26 November 2021 (12:56:38 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0268.v1

Study on Road Friction Database for Automated Driving - Fundamental Consideration of Measuring Device for Road Friction Database -

Tetsunori Haraguchi, Ichiro Kageyama, Yukiyo Kuriyagawa, Tetsuya Kaneko, Motohiro Asai, Gaku Matsumoto

Subject: Engineering, Automotive Engineering Keywords: Road Friction; Environmental Information; Measurement; Friction Estimation

Online: 15 November 2021 (14:35:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0230.v1

Driver Monitoring of Automated Vehicles by Classification of Driver Drowsiness using a Deep Convolutional Neural Network Trained by Scalograms of ECG Signals

Sadegh Arefnezhad, Arno Eichberger, Matthias Frühwirth, Clemens Kaufmann, Maximilian Moser, Ioana Victoria Koglbauer

Subject: Engineering, Automotive Engineering Keywords: Convolutional neural network; Driver drowsiness; ECG signal; Heart rate variability; Wavelet scalogram

Online: 12 November 2021 (15:01:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0223.v1

Zero Traffic Conflict (ZTC) Road Networks with Concentric Traffic Paths

Richard Tasgal, David Eichler

Subject: Engineering, Automotive Engineering Keywords: Zero Traffic Conflict; ZTC; Traffic efficiency; Microscopic simulation; Mesoscopic simulation

Online: 12 November 2021 (13:43:05 CET)

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Preprint ARTICLE | doi:10.20944/preprints202111.0103.v1

An Improved Initialization Method for Monocular Visual-Inertial SLAM

Cheng Jun, Zhang Liyan, Chen Qihong

Subject: Engineering, Automotive Engineering Keywords: VI-SLAM; Initialization; Localization; optimization

Online: 4 November 2021 (11:25:20 CET)

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Preprint ARTICLE | doi:10.20944/preprints202110.0356.v1

A NARX model to Predict Cabin Air Temperature to Ameliorate HVAC Functionality

Srikanth Kolachalama, Hafiz Malik

Subject: Engineering, Automotive Engineering Keywords: Deep learning; HVAC; Cabin air temperature; Driver behvaiour; NARX

Online: 25 October 2021 (13:29:38 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202110.0249.v1

Predictive Model of ACC Speed to Enhance Engine Operating Conditions

Srikanth Kolachalama, Hafiz Malik

Subject: Engineering, Automotive Engineering Keywords: Adaptive Cruise Control; Driver behvaiour; Deep learning; Engine Operating Point; NARX

Online: 18 October 2021 (14:48:11 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202110.0102.v1

Exploring European Heavy Goods Vehicle Crashes Using a Three-Level Analysis of Crash Data

Ron Schindler, Michael Jänsch, András Bálint, Heiko Johannsen

Subject: Engineering, Automotive Engineering Keywords: long-haul truck; crash scenarios; GIDAS; CARE; crash causation; European national crash data

Online: 6 October 2021 (10:35:39 CEST)

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Working Paper ARTICLE

Feasibility of Neural Network Based Virtual Sensor for Vehicle Unsprung Mass Relative Velocity Estimation

Eldar Šabanovič, Paulius Kojis, Šarūnas Šukevičius, Barys Shyrokau, Valentin Ivanov, Miguel Dhaens, Viktor Skrickij

Subject: Engineering, Automotive Engineering Keywords: virtual sensor; automotive control; active suspension; vehicle state estimation; neural networks; deep learning; long-short term memory; sequence regression

Online: 24 September 2021 (12:42:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202101.0501.v2

An Exact Solution to the Free Vibration Analysis of a Uniform Timoshenko Beam Using an Analytical Approach

Valentin Fogang

Subject: Engineering, Automotive Engineering Keywords: Timoshenko beam; rotary inertia; bending shear curvature natural frequency relationship; spring mass system vibration; closed-form solutions; first-order dynamic stiffness matrix; second-order vibration analysis

Online: 15 September 2021 (15:33:01 CEST)

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Working Paper ARTICLE

Modeling and Control of Power and Energy Produced by a Synchronous Generator Using Polynomial Fuzzy Systems and Sum-of-Squares Approach

Seyyed Mohammad Hosseini Rostami, Babak Sheikhi, Ahmad Jafari

Subject: Engineering, Automotive Engineering Keywords: Synchronous generator; Polynomial fuzzy controller; Polynomial fuzzy system; Polynomial Lyapunov function; Stability; Sum of squares (SOS)

Online: 27 August 2021 (11:28:24 CEST)

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Preprint REVIEW | doi:10.20944/preprints202108.0192.v1

Fuel-Lubricant Interactions: Critical Review of Recent Work

Robert Ian Taylor

Subject: Engineering, Automotive Engineering Keywords: Fuel; Lubricant; Fuel-Lubricant Interaction; Fuel Dilution; Biofuels; Friction Modifiers

Online: 9 August 2021 (12:37:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0166.v1

Improvements in Modern Weapons Systems: The Use of Dielectric Materials for the Development of Advanced Models of Electric Weapons Powered by Brushless Homopolar Generator

Daniela Georgiana Golea, Lucian Stefan Cozma

Subject: Engineering, Automotive Engineering Keywords: electric weapons; rail gun; electromagnetic ammunition; hybrid technologies; plasma detonator.

Online: 6 August 2021 (14:00:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0154.v1

A High-Frequency Phase Feature for the Measurement of Magnetic Permeability Using Eddy Current Sensor

Mingyang Lu, Xiaobai Meng, Ruochen Huang, Liming Chen, Anthony Peyton, Wuliang Yin

Subject: Engineering, Automotive Engineering Keywords: electromagnetic sensing; lift-off; eddy current; magnetic permeability; non-destructive testing

Online: 6 August 2021 (08:36:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0131.v1

Prediction of Shear Strength of Reinforced Recycled Aggregate Concrete Beams without Stirrups

Monthian Setkit, Satjaphan Leelatanon, Thanongsak Imjai, Suchart Limkatanyu, Reyes Garcia

Subject: Engineering, Automotive Engineering Keywords: recycled concrete aggregate; construction waste; shear strength; shear provision; design equation

Online: 5 August 2021 (09:41:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0127.v1

Zeroize: A New Method to Improve Utilizing 5G Networks when Running VoIP over IPv6

Manjur Kolhar

Subject: Engineering, Automotive Engineering Keywords: 5G networks; IPv6; VoIP; bandwidth utilization; header overhead

Online: 5 August 2021 (08:35:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0125.v1

Self-Organized Criticality of Traffic Flow

Jorge Laval

Subject: Engineering, Automotive Engineering Keywords: traffic flow; kinematic wave model; self-organized criticality; fractals

Online: 5 August 2021 (08:02:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0099.v1

Comparative Study of Structural Reliability Assessment Methods for Fixed Offshore Structures

E. Mat Soom, M.K. Abu Husain, N.I. Mohd Zaki, N.A. Mukhlas, S.Z.A. Syed Ahmad, N.U. Azman, Gholamhossein Najafian

Subject: Engineering, Automotive Engineering Keywords: offshore structures; reliability-based design assessment; global ultimate strength assessment; reserve strength ratio; probability of failure

Online: 3 August 2021 (16:19:56 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0062.v1

Predicting Fatigue in Long Duration Mountain Events with a Single Sensor and Deep Learning Model

Brian Russell, Andrew McDaid, William Toscano, Patria Hume

Subject: Engineering, Automotive Engineering Keywords: Fatigue; cognitive; physical; executive decision making; psychophysiology; artificial intelligence; deep learning; multi-day missions

Online: 2 August 2021 (22:55:32 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202108.0045.v1

Soft and Hard Iron Compensation for the Compasses of an Operational Towed Hydrophone Array without Sensor Motion by a Helmholtz Coil

Tommaso Lapucci, Luigi Troiano, Carlo Carobbi, Lorenzo Capineri

Subject: Engineering, Automotive Engineering Keywords: Magnetic Instruments; Digital compass; Soft and Hard iron compensation; Helmholtz coil; Towed hydrophone array

Online: 2 August 2021 (13:32:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0035.v1

Precision Rock Excavation: Beyond Controlled Blasting and Line Drilling

Marilena Cardu, Simone Saltarin, Carmine Todaro, Chiara Deangeli

Subject: Engineering, Automotive Engineering Keywords: presplitting, smooth blasting, line drilling, mechanical cutting, controlled blasting.

Online: 2 August 2021 (12:56:17 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0022.v1

Comparative Study and Overview of Field-oriented Control Techniques for 6-phase PMSM

Marek Furmanik, Lukáš Gorel, Daniel Konvičný, Pavol Rafajdus

Subject: Engineering, Automotive Engineering Keywords: permanent-magnet motors; electrical drives; torque and speed control; multiphase machine; 6-phase machine; field-oriented control; multiphase variable speed drive

Online: 2 August 2021 (11:52:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0017.v1

A Static Hybrid Renewable Energy System for Off-Grid Supply

Augusto Montisci, Marco Caredda

Subject: Engineering, Automotive Engineering Keywords: Energy static conversion; Off-grid supply; Thermoacoustics; HRES

Online: 2 August 2021 (11:12:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202108.0012.v1

Contract Theory-Based Incentive Mechanism for Full Duplex Cooperative NOMA with SWIPT Communication Networks

Zhenwei Zhang, Hua Qu, Jihong Zhao, Wei Wang

Subject: Engineering, Automotive Engineering Keywords: Contract Theory; Incentive Mechanism; Cooperative NOMA; SWIPT; Full Duplex

Online: 2 August 2021 (10:03:27 CEST)

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Preprint CONCEPT PAPER | doi:10.20944/preprints202107.0709.v1

Water Safety Plan Resources In Jordan Quantity and Quality

Mohammad Fawzi, Mousa Ibrahim Al Ajlouni

Subject: Engineering, Automotive Engineering Keywords: Water shortages; Irrigation Water; water Use; Water Harvesting; Aquifers storage

Online: 30 July 2021 (23:38:55 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0701.v1

Relationship Among Welding Defects with Convection and Material Flow Dynamic Considering Principal Forces in Plasma Arc Welding

Loc Nguyen, Anh Nguyen Van, Han Le Duy, Thanh-Hai Nguyen, Shinichi Tashiro, Manabu Tanaka

Subject: Engineering, Automotive Engineering Keywords: Plasma arc welding; thermodynamic; material flow; velocity distribution; welding current, Marangoni force; Shear force

Online: 30 July 2021 (12:34:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0682.v1

Production of a Potentially Probiotic Product for Animal Feed and Evaluation of Some of Its Probiotic Properties

Rubén Agregán-Pérez, Elisa Alonso-González, Juan Carlos Mejuto, Nelson Pérez-Guerra

Subject: Engineering, Automotive Engineering Keywords: fed-batch fermentation; kefir grains; probiotic culture; whey

Online: 30 July 2021 (09:12:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0678.v1

Estimation of the Compressive Strength of Corrugated Board Boxes with Shifted Creases on the Flaps

Damian Mrówczyński, Tomasz Garbowski, Anna Knitter-Piątkowska

Subject: Engineering, Automotive Engineering Keywords: corrugated board; box strength estimation; packaging flaps; crease line shifting

Online: 30 July 2021 (09:08:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0674.v1

Petri Net-Based Semi-Compiled Code Generation for Programmable Logic Controllers

Igor Azkarate, Mikel Ayani, Juan Carlos Mugarza, Luka Eciolaza

Subject: Engineering, Automotive Engineering Keywords: Petri nets; programmable logic controllers; process modelling; digital twin

Online: 30 July 2021 (09:03:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0672.v1

Application of the Generalized Nonlinear Constitutive Law to Hollow-Core Slabs

Natalia Staszak, Tomasz Garbowski, Barbara Ksit

Subject: Engineering, Automotive Engineering Keywords: generalized nonlinear constitutive law; finite element analysis; nonlinear materials; composite structures

Online: 29 July 2021 (16:11:28 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202107.0667.v1

Hybrid Active-and-Passive Relaying Model for 6G-IoT Greencom Networks with SWIPT

Sumit Gautam, Sourabh Solanki, Shree Krishna Sharma, Symeon Chatzinotas, Björn Ottersten

Subject: Engineering, Automotive Engineering Keywords: 5G and beyond/6G wireless networks; greencom; IoT; passive repeater; relaying systems; SWIPT

Online: 29 July 2021 (14:30:56 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0663.v1

An Experimental Comparison of Simple Measurements used for the Characterization of Sand Equestrian Surfaces

Maria Alejandra Blanco, Raúl Hourquebie, Kaleb Dempsey, Peter Schmitt, Michael "Mick" Peterson

Subject: Engineering, Automotive Engineering Keywords: equine; arenas; sand; base layers; portable tools; safety; equine welfare

Online: 29 July 2021 (14:07:06 CEST)

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Working Paper ARTICLE

Using the LMDI Method to Analyze the Change in Greenhouse Gas Emissions in Turkish Sectors

Abdulkadir BEKTAŞ

Subject: Engineering, Automotive Engineering Keywords: GHG emissions; decomposition analysis; LMDI method; Turkey

Online: 29 July 2021 (12:24:17 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0653.v1

Comparison of the Fluidized State Stability From Radioactive Particle Tracking Results Applied

Gabriel Salierno, Anton Gradišek, Mauricio Maestri, Julia Picabea, Miryan Cassanello, Cataldo De Blasio, María Angélica Cardona, Daniel Hojman, Héctor Somacal

Subject: Engineering, Automotive Engineering Keywords: Fluidization; Radioactive Particle Tracking; Information Geometry; Stability Criteria

Online: 29 July 2021 (12:20:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0652.v1

Feasibility of Neural Network Based Virtual Sensor for Vehicle Unsprung Mass Relative Velocity Estimation

Eldar Šabanovič, Paulius Kojis, Šarūnas Šukevičius, Barys Shyrokau, Valentin Ivanov, Miguel Dhaens, Viktor Skrickij

Subject: Engineering, Automotive Engineering Keywords: virtual sensor; automotive control; active suspension; vehicle state estimation; neural networks; deep learning; long-short term memory; sequence regression

Online: 29 July 2021 (11:49:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0643.v1

Chemical Characterization of Atlantic Cod (Gadus morhua) Collagen Hydrolyzed Using Enzyme Preparation Derived from Red King Crab (Paralithodes camtschaticus) and Its Potential as a Core Component of Bacterial Culture Medium

Vitaliy Yu. Novikov, Nadezhda V. Shumskaya, Vyacheslav A. Mukhin, Konstantin V. Zolotarev, Anton N. Mikhailov, Valeriya I. Nakhod, Marina V. Mikhailova

Subject: Engineering, Automotive Engineering Keywords: processing waste; Atlantic cod; collagen; red king crab; enzyme preparation; collagen hydrolysate; culture medium

Online: 29 July 2021 (10:25:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0640.v1

A Portable Device for LAMP Based Detection of Sars-Cov-2

Kamalalayam Rajan Sreejith, Muhammad Umer, Narshone Soda, Surasak Kasetsirikul, Muhammad Shiddiky, Nam-Trung Nguyen

Subject: Engineering, Automotive Engineering Keywords: SARS-COV-2; Loop-mediated isothermal amplification; Portable device.

Online: 28 July 2021 (17:49:56 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0629.v1

Phase-Field Model for the Simulation of Brittle-Anisotropic and Ductile Crack Propagation in Composite Materials

Christoph Herrmann, Daniel Schneider, Ephraim Schoof, Felix Schwab, Britta Nestler

Subject: Engineering, Automotive Engineering Keywords: phase-field; multiphase-field; grey cast iron; brittle fracture; ductile fracture; anisotropic fracture

Online: 28 July 2021 (12:16:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0627.v1

Basic Chemistry Explaining Engineering Properties of New-age (Nano) Modified Emulsion (NME) Stabilised Naturally Available Road Pavement Materials

Gerrit Jordaan, Wynand J vdM Steyn

Subject: Engineering, Automotive Engineering Keywords: nanotechnology in pavement engineering, stabilisations of naturally available materials, road pavement engineering, mineralogy, chemistry in emulsions, organofunctional silanes, anionic emulsion, cationic emulsion, New-age (Nano) Modified Emulsions (NME)

Online: 28 July 2021 (11:18:36 CEST)

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Nano-scale organofunctional silanes have been developed, tested and successfully applied to protect stone buildings in Europe against climatic effects since the 1860s. The same nanotechnologies can also be used in pavement engineering to create strong chemical bonds between a stabilising agent and the material substrata. The attachment of the organofunctional silane to a material also makes the surface of the material hydrophobic, reducing future chemical weathering. These properties allow naturally available materials to be used in any pavement layer at a low risk. In the built environment, scientists soon determined that the successful use of an organo-silane depends on the type and condition of the stone to be treated. The same principles apply to the implementation of applicable nanotechnologies in pavement engineering. Understanding the basic chemistry determining the properties of the stabilising agent and the organofunctional modifying agent and the chemical interaction with the primary and secondary minerals of the material are essential for the successful application of these technologies in pavement engineering. This paper explains some basic chemistry which fundamentally influences engineering outputs that can be achieved using New-age (Nano) Modified Emulsions (NME) stabilising agents with naturally available material in all road pavement TRANSLATE with x English ArabicHebrewPolish BulgarianHindiPortuguese CatalanHmong DawRomanian Chinese SimplifiedHungarianRussian Chinese TraditionalIndonesianSlovak CzechItalianSlovenian DanishJapaneseSpanish DutchKlingonSwedish EnglishKoreanThai EstonianLatvianTurkish FinnishLithuanianUkrainian FrenchMalayUrdu GermanMalteseVietnamese GreekNorwegianWelsh Haitian CreolePersian TRANSLATE with COPY THE URL BELOW Back EMBED THE SNIPPET BELOW IN YOUR SITE Enable collaborative features and customize widget: Bing Webmaster Portal Back TRANSLATE with x English ArabicHebrewPolish BulgarianHindiPortuguese CatalanHmong DawRomanian Chinese SimplifiedHungarianRussian Chinese TraditionalIndonesianSlovak CzechItalianSlovenian DanishJapaneseSpanish DutchKlingonSwedish EnglishKoreanThai EstonianLatvianTurkish FinnishLithuanianUkrainian FrenchMalayUrdu GermanMalteseVietnamese GreekNorwegianWelsh Haitian CreolePersian TRANSLATE with COPY THE URL BELOW Back EMBED THE SNIPPET BELOW IN YOUR SITE Enable collaborative features and customize widget: Bing Webmaster Portal Back

Preprint ARTICLE | doi:10.20944/preprints202107.0621.v1

Subtitling 3D VR Content with Limited 6DoF: Presentation Modes and Guiding Methods

Mario Montagud Climent, Cristian Hurtado, Juan Antonio De Rus Arance, Sergi Fernández

Subject: Engineering, Automotive Engineering Keywords: Accessibility; Guiding Methods; Immersive Media; Subtitling; Virtual Reality; 360º video

Online: 28 July 2021 (10:28:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0586.v1

Co-digestion of Extended Aeration Sewage Sludge With Whey, Grease and Septage: Experimental and Modelling Determination

Gérard Merlin, Jonathan Outin, Hervé Boileau

Subject: Engineering, Automotive Engineering Keywords: Anaerobic co-digestion; ADM1; BMP; biogas

Online: 26 July 2021 (14:49:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0582.v1

Module-Type Triboelectric Nanogenerators Capable of Harvesting Power from a Variety of Mechanical Energy Sources

Jaehee Shin, Sungho Ji, Jiyoung Yoon, Jinhyoung Park

Subject: Engineering, Automotive Engineering Keywords: energy harvesting; triboelectric nanogenerators; vibration energy

Online: 26 July 2021 (14:26:44 CEST)

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Preprint REVIEW | doi:10.20944/preprints202107.0576.v1

Glassy Polymers – Diffusion, Sorption, Aging, and Applications

Raj Kumar Arya, Devyani Thapliyal, Jyoti Sharma, G. D. Verros

Subject: Engineering, Automotive Engineering Keywords: Glassy Polymers; Diffusion; Sorption; Physical Aging; Polymer Coatings; Gas Separation Membranes

Online: 26 July 2021 (13:52:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202008.0407.v2

Using the LMDI Method to Analyze the Change in Greenhouse Gas Emissions in Turkish Sectors

Abdulkadir BEKTAŞ

Subject: Engineering, Automotive Engineering Keywords: GHG emissions; decomposition analysis; LMDI method; Turkey

Online: 26 July 2021 (12:07:16 CEST)

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Working Paper ARTICLE

Full-Scale Municipal Sludge Pyrolysis in China: Design Fundamentals, Environmental and Economic Assessments, and Future Perspectives

Hongxi Luo, Fangwei Cheng, Bin Yu, Lei Hu, Junfa Zhang, Xiangpeng Qu, Hai Yang, Zhen Luo

Subject: Engineering, Automotive Engineering Keywords: Pyrolysis; Life cycle assessment; Techno-economic assessment; sludge

Online: 26 July 2021 (10:06:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0548.v1

Transfer Learning for the Detection and Diagnosis of Types of Pneumonia Including Pneumonia Induced by the COVID-19 from Chest X-Ray Images

Yusuf Brima, Marcellin Atemkeng, Stive Tankio Djiokap, Jaures Ebiele, Franklin Tchakounté

Subject: Engineering, Automotive Engineering Keywords: ANN; COVID-19; CT; mRNA; MRI; RT-PCR; SARS-CoV-2; XCR

Online: 23 July 2021 (15:02:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0539.v1

Evaluation of the Uniformity of Protective Coatings on Concrete Structure Surfaces Based on Cluster Analysis

Dunwen Liu, Wanmao Zhang, Yu Tang, Yinghua Jian, Chun Gong, Fengkai Qiu

Subject: Engineering, Automotive Engineering Keywords: concrete protection; infrared detection; image processing; cluster analysis; uniformity evaluation

Online: 23 July 2021 (11:02:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0537.v1

Educating Tomorrow’s Workforce for the Fourth Industrial Revolution – The Necessary Breakthrough in Mindset and Culture of the Engineering Profession

Michael Max Bühler, Konrad Nübel, Thorsten Jelinek

Subject: Engineering, Automotive Engineering Keywords: engineering education; Forth Industrial Revolution; 4IR; skills gap; future of work; e-learning; didactics

Online: 23 July 2021 (10:50:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0519.v1

The Stumblemeter: Design and Validation of a System that Detects and Classifies Stumbles During Gait

Dylan den Hartog, Jaap Harlaar, Gerwin Smit

Subject: Engineering, Automotive Engineering Keywords: Stumbling; detection; machine learning; inertial measurement unit; amputee; osseointegration

Online: 22 July 2021 (13:41:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0517.v1

Numerical Study on the Fluid Flow and Heat Transfer Characteristics of Al2O3-water Nanofluids in Microchannels of Different Aspect Ratio

Huajie Wu, Shanwen Zhang

Subject: Engineering, Automotive Engineering Keywords: Microchannel; Nanofluid; Heat transfer enhancement; Numerical simulation.

Online: 22 July 2021 (12:22:39 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0514.v1

Analysis of the Behaviour of Rocks Under Cyclic Loads

Marilena Cardu, Simone Saltarin, Carmine Todaro

Subject: Engineering, Automotive Engineering Keywords: cyclic loads; fatigue of rocks; S/N curves; number of cycles; stress-strain behaviour

Online: 22 July 2021 (11:40:20 CEST)

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Preprint REVIEW | doi:10.20944/preprints202107.0388.v2

Review on the Integration of Microelectronics for E-Textile

Abdella Ahmmed Simegnaw, Benny Malengier, Gideon K. Rotich, Melkie Getnet Tadesse, Lieva Van Langenhove

Subject: Engineering, Automotive Engineering Keywords: Microelectronics; E-textile; Smart textile; Interconnection; textile-adapted

Online: 21 July 2021 (15:57:40 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202107.0500.v1

Influence of the Production Process on the Binding Mechanism of Clinched Aluminum Steel Mixed Compounds

Jan Kalich, Uwe Füssel

Subject: Engineering, Automotive Engineering Keywords: Clinching; binding mechanism; process chain; torsion test; electrical test

Online: 21 July 2021 (15:33:17 CEST)

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Preprint COMMUNICATION | doi:10.20944/preprints202107.0492.v1

Rochelle Salt Based Ferroelectric and Piezoelectric Composite Produced with Simple Additive Manufacturing Techniques

Etienne Lemaire, Damien Thuau, Jean-Baptiste De Vaulx, Nicolas Vaissiere, Atli Atilla

Subject: Engineering, Automotive Engineering Keywords: ecofriendly; piezoelectric; composite; material; 3Dprinting

Online: 21 July 2021 (12:12:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0488.v1

Influence of Temperature on Contact Pressures and Resource of Metal-Polymer Plain Bearings with the Filled Polyamide PA6 Bushing

Myron Chernets, Mykhaylo Pashechko, Anatolii Kornienko, Andrei Buketov

Subject: Engineering, Automotive Engineering Keywords: metal-polymer plain bearings; PA6 based polyamide composites; dispersed glass and carbon fibers; temperature; Young's modulus; maximum contact pressures and resource; boundary and dry friction

Online: 21 July 2021 (11:24:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0487.v1

Functionally Graded Plate Fracture by Field Boundary Element

Simone Palladino, Luca Esposito, Paolo Ferla, Renato Zona, Vincenzo Minutolo

Subject: Engineering, Automotive Engineering Keywords: Functionally Graded Materials; FGM; Field Boundary Element Method; FBEM; Interface; Stress intensity factor; SIF

Online: 21 July 2021 (11:23:51 CEST)

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Working Paper ARTICLE

Mechanical Design and Performance Analyses of a Rubber-Based Peristaltic Micro-Dosing Pump

Thomas Zehetbauer, Andreas Plöckinger, Carina Emminger, Umut D. Çakmak

Subject: Engineering, Automotive Engineering Keywords: hydraulic pump; micro-dosing; peristaltic; hyper-elasticity; viscoelasticity; holistic design methodology; elastomer compound

Online: 21 July 2021 (10:12:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0476.v1

Fault Ride through Capability Analysis of Wind Turbine with Doubly Fed Induction Generator

Salem Molla Endale, Milkias Berhanu Tuka

Subject: Engineering, Automotive Engineering Keywords: Battery Energy Storage System; Crowbar; Fault Ride Through Capability; Vector control; Wind turbine

Online: 21 July 2021 (09:51:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0465.v1

Frequency Control of Large-Scale Interconnected Power Systems via Battery Integration: A Comparison Between the Hybrid Battery Model and WECC Model

Roghieh Abdollahi Biroon, Pierluigi Pisu, David Schoenwald

Subject: Engineering, Automotive Engineering Keywords: Optimal control; frequency regulation; battery energy storage system

Online: 20 July 2021 (16:28:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0463.v1

A Simple Nozzle-Diffuser Duct Used as a Kuroshio Energy Harvester

Po-Hung Yeh, Shang-Yu Tsai, Wei-Ren Chen, Shing-Nan Wu, Meng-Chang Hsieh, Bang-Fuh Chen

Subject: Engineering, Automotive Engineering Keywords: Kuroshio; Current energy harvester; Orcaflex; Nozzle-diffuser duct

Online: 20 July 2021 (16:07:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0443.v1

Anti-Counterfeit Technologies for Microfluidic “Lab-on-a-Disc” Systems

Jens Ducrée

Subject: Engineering, Automotive Engineering Keywords: centrifugal microfluidics; Lab-on-a-Disc; anti-counterfeit; rotational flow control; valving; digital twin

Online: 20 July 2021 (11:23:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0431.v1

Natural-Fibrous Lime-Based Mortar for the Rapid Retrofitting of Masonry Heritage

Marco Vailati, Micaela Mercuri, Michele Angiolilli, Amedeo Gregori

Subject: Engineering, Automotive Engineering Keywords: masonry; composite; short fibers; natural hydraulic lime; sisal; three-point bending test; fracture energy; strengthening; preservation; sustainability; carbon foot print

Online: 20 July 2021 (09:31:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0409.v1

A Confirmatory Framework PLS-SEM for Construction Waste Reduction as Part of Achieving Sustainable Development Goals of a Building

Musa Mohammed, Nasir Shafiq, Ali Elmansoury, Noor Amila wan Abdallah Zawawi, Abubakar Muhammad

Subject: Engineering, Automotive Engineering Keywords: Effective Construction; Waste Reduction; achieving Sustainable Development Goals; partial least square structural equation modeling (PLS-SEM)

Online: 19 July 2021 (12:11:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0403.v1

Optimal Reduction of Number of Test Vectors for Soft Processor Cores Implemented in FPGA

Mariusz Węgrzyn, Ernest Jamro, Agnieszka Dąbrowska-Boruch, Kazimierz Wiatr

Subject: Engineering, Automotive Engineering Keywords: Processors testing; FPGA; test optimization

Online: 19 July 2021 (10:51:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0401.v1

A Study of the Effect of Combining Multi-Sensor Signals and Cutting Chip Color on Tool Life Prediction

Shao-Hsien Chen, Min-Sheng Gao

Subject: Engineering, Automotive Engineering Keywords: Cutting Tool Wear; Chip Color; Color Correction; Multi-sensor

Online: 19 July 2021 (10:35:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0397.v1

Sustainable Infrastructure 4.0 - Value Chain Integration through Federated Digital Platforms

Konrad Nübel, Michael Bühler, Thorsten Jelinek

Subject: Engineering, Automotive Engineering Keywords: Sustainable Infrastructure; Governance; Design; Protocols; Implementation; Value Chain; Digitalization

Online: 19 July 2021 (09:11:56 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0394.v1

Epidemic Location Intelligence System as Response to the COVID-19 Outbreak in Bosnia and Herzegovina

Almir Karabegovic, Mirza Ponjavic, Mirsada Hukic

Subject: Engineering, Automotive Engineering Keywords: geoportal; location intelligence; geospatial data; emergency response; health expert system; decision support system

Online: 19 July 2021 (08:42:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0389.v1

T-proper Hypercomplex Centralized Fusion Estimation for Randomly Multiple Sensor Delays Systems with Correlated Noises

Rosa M. Fernández-Alcalá, Jesús Navarro-Moreno, Juan C. Ruiz-Molina

Subject: Engineering, Automotive Engineering Keywords: Centralized fusion estimation, Random delay systems, Tessarine processing, Tk properness.

Online: 16 July 2021 (16:30:57 CEST)

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Preprint REVIEW | doi:10.20944/preprints202107.0388.v1

Review on the Integration of Microelectronics for E-textile

Abdella Ahmmed Simegnaw, Benny Malengier, Gideon K. Rotich, Melkie Getnet Tadesse, Lieva Van Langenhove

Subject: Engineering, Automotive Engineering Keywords: Microelectronics; E-textile; Smart textile; Interconnection; textile-adapted

Online: 16 July 2021 (16:21:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0383.v1

Multi-Criteria Analysis of Green Bonds: A Hybrid Ahp–Copras Application

Antonio Lombardi Netto, Valerio Antonio Pamplona Salomon, Miguel Ortiz-Barrios

Subject: Engineering, Automotive Engineering Keywords: AHP; COPRAS; corporate finance; environmental performance; financial planning; green bonds; MCDA

Online: 16 July 2021 (15:02:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0376.v1

Development and Validation of a Masking System for Mitigation of Low-Frequency Audible Noise from Electrical Substations

Rogerio Dias Regazzi, Brunno Cunha, Hugo Villela de Miranda, Juan José Gómez Acosta, Carlos Roberto Hall Barbosa, Mauricio Nogueira Frota, João Vitor Souza, Carlos Augusto Machado Gomes

Subject: Engineering, Automotive Engineering Keywords: power substation; transformer noise; low-frequency noise; noise masking; soundscape

Online: 16 July 2021 (14:33:26 CEST)

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Preprint REVIEW | doi:10.20944/preprints202107.0375.v1

Low-power ultra-small Edge AI Accelerators for Image Recognition with Convolution Neural Networks: Analysis and Future Directions

Weison Lin, Adewale Adetomi, Tughrul Arslan

Subject: Engineering, Automotive Engineering Keywords: edge AI accelerator; CGRA; CNN

Online: 16 July 2021 (14:31:17 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0370.v1

Variability of Gravel Pavement Roughness: Analysis of the Impact on Vehicle Response and Driving Comfort

Vidas Žuraulis, Henrikas Sivilevičius, Eldar Šabanovič, Valentin Ivanov, Viktor Skrickij

Subject: Engineering, Automotive Engineering Keywords: gravel pavement; roughness; straightedge; power spectral density; international roughness index; vehicle response; driving comfort

Online: 16 July 2021 (11:58:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0366.v1

The Optical Coherence Tomography and Raman Spectroscopy for Sensing of the Bone Demineralization Process

Maciej Głowacki, Aleksandra Kamińska, Marcin Gnyba, Jerzy Pluciński, Marcin Robert Strąkowski

Subject: Engineering, Automotive Engineering Keywords: bones; polarization-sensitive optical coherence tomography; Raman spectroscopy

Online: 16 July 2021 (09:25:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0357.v1

Experimental Study on the Starting-Up and Heat Transfer Characteristics of Pulsating Heat Pipe Under Local Low-Frequency Vibrations

Jing Chen, Junbiao Dong, Ye Yao

Subject: Engineering, Automotive Engineering Keywords: pulsating heat pipe; local vibration; starting-up characteristic; heat transfer performance

Online: 15 July 2021 (11:15:54 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202011.0457.v3

Timoshenko Beam Theory: Exact Solution for First-Order Analysis, Second-Order Analysis, and Stability

Valentin Fogang

Subject: Engineering, Automotive Engineering Keywords: Timoshenko beam; moment shear force curvature relationship; closed-form solutions; non-uniform heating; stability; second-order element stiffness matrix; elastic Winkler foundation

Online: 15 July 2021 (10:30:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0345.v1

Detection of Harmonic Overvoltage and Resonance in AC Railways using Measured Pantograph Electrical Quantities

Andrea Mariscotti, Leonardo Sandrolini

Subject: Engineering, Automotive Engineering Keywords: Electrified railway; Fourier transform; Harmonic resonance; Overvoltage; Power Quality; Traction power supply

Online: 15 July 2021 (09:35:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0220.v2

Measurement of Radius of a Metallic Ball Using Eddy Current Testing Based on Peak Frequency Difference Feature

Gang Hu, Ruochen Huang, Mingyang Lu, Lei Zhou, Wuliang Yin

Subject: Engineering, Automotive Engineering Keywords: Eddy current sensor; lift-off variation; radius measurement; peak frequency feature; multi-frequency testing

Online: 14 July 2021 (14:10:02 CEST)

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Preprint REVIEW | doi:10.20944/preprints202107.0321.v1

Prospects of 3D Bioprinting as a Possible Treatment for Cancer Cachexia

Mustafa Galib, Yusha Araf, Iftekhar Bin Naser, Salman Khan Promon

Subject: Engineering, Automotive Engineering Keywords: Cancer cachexia, muscle atrophy, tissue regeneration, 3D bioprinting

Online: 14 July 2021 (11:20:17 CEST)

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Working Paper ARTICLE

Forest Fire Recognition Based on Dynamic Feature Similarity of Multi-View Images

Zhang Li, Didi Wu

Subject: Engineering, Automotive Engineering Keywords: forest fire; image recognition; graph neural network;

Online: 13 July 2021 (11:31:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0304.v1

A Five-Level Converter in a Three-Level Mode for Common-Mode Leakage Current Suppression in PV-Generation Systems

Aleksey Vyacheslavovich Udovichenko, Sergey Viktorovich Brovanov, Evgeny Valerievich Grishanov, Svetlana Mikhailovna Stennikova

Subject: Engineering, Automotive Engineering Keywords: converter; leakage current; common-mode; renewable

Online: 13 July 2021 (11:29:11 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0301.v1

Compatibility of Drought Magnitude Based Method With Spa for Assessing Reservoir Volumes: Analysis Using Canadian River Flows

Tribeni C. Sharma, Umed Panu

Subject: Engineering, Automotive Engineering Keywords: Deficit volume; drought intensity; drought magnitude; extreme number theorem; Markov chain; moving average smoothing; standardized hydrological index; sequent peak algorithm; reservoir volume.

Online: 13 July 2021 (11:25:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0297.v1

Influence of Acoustic Black Hole Array Embedded in a Plate on Its Energy Propagation and Sound Radiation

Haoming Liang, Xiandong Liu, Jiakai Yuan, Yue Bao, Yingchun Shan, Tian He

Subject: Engineering, Automotive Engineering Keywords: Acoustic black hole; vibration control; energy propagation

Online: 13 July 2021 (11:23:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0298.v1

On the Application of EELS for Investigating Nanostructure of Soot From Different Fuels

Barbara Apicella, Miroslawa Pawlyta, Anna Ewa Tomiczek, Anna Ciajolo, Carmela Russo

Subject: Engineering, Automotive Engineering Keywords: Soot; TEM; HRTEM; EELS; soot nanostructure; premixed flames

Online: 13 July 2021 (11:20:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0290.v1

Hybrid Carrier Frequency Modulation Based on Rotor Position to Reduce Sideband Vibro-acoustics in PMSM Used by Electric Vehicle

Zizhen Qiu, Yong Chen, Xiaozhen Lin, Haiquan Cheng, Yang Kang, Xu Liu

Subject: Engineering, Automotive Engineering Keywords: permanent magnet synchronous motor; sideband harmonic component; space vector pulse-width modulation; carrier frequency modulation; vibro-acoustic responses.

Online: 13 July 2021 (10:45:49 CEST)

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Working Paper ARTICLE

High Temperature Superconducting Non-insulation Closed-loop Coils for Electro-dynamic Suspension System

Li Lu, Wei Wu, Xin Yu, Zhijian Jin

Subject: Engineering, Automotive Engineering Keywords: Electro-dynamic suspension; HTS magnets; no-insulation; closed-loop coils; persistent current model

Online: 13 July 2021 (10:08:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0260.v1

Multi-Point Shape Optimization of a Horizontal Axis Tidal Stream Turbine

Hassan El Sheshtawy, Ould el Moctar, Satish Natarajan

Subject: Engineering, Automotive Engineering Keywords: Hydrofoil optimization; NSGA-II; CFD; XFOIL; NACA 63815; Bezier curve

Online: 12 July 2021 (12:26:14 CEST)

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