ARTICLE
|
doi:10.20944/preprints202404.0020.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
coaxilcopter; variable rotor space; aerodynamic performance; rotor interaction; flight control
Online: 1 April 2024 (10:04:31 CEST)
REVIEW
|
doi:10.20944/preprints202404.1310.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Vertical axis wind turbine (VAWT); Savonius rotor; Darrius rotor; Aerodynamic performance; Contra-rotating technique; CFD; Rotor optimization
Online: 19 April 2024 (04:57:16 CEST)
ARTICLE
|
doi:10.20944/preprints202210.0067.v1
Subject:
Computer Science And Mathematics,
Hardware And Architecture
Keywords:
Rotor Dimensions; Complex Networks; Crossing Centrality; Rotor; Pump Sizing; Progressive Cavity Pump
Online: 6 October 2022 (14:45:22 CEST)
ARTICLE
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Mössbauer rotor experiment; general theory of relativity
Online: 24 April 2019 (10:22:14 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0004.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Quad-rotor; Parameters identification; CIFER; Adaptive LADRC
Online: 2 November 2018 (10:49:15 CET)
ARTICLE
|
doi:10.20944/preprints202406.1664.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
mechanical seal; stiffness; damping; dynamic model; rotor vibration
Online: 24 June 2024 (08:50:34 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1324.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
underactuated system; reconfigurable; multi-rotor; flight control; simulation
Online: 22 March 2024 (04:53:53 CET)
ARTICLE
|
doi:10.20944/preprints202312.0530.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
flywheel; flywheel rotor; flywheel stability; flywheel energy density
Online: 12 December 2023 (02:21:11 CET)
ARTICLE
|
doi:10.20944/preprints202308.1533.v2
Subject:
Computer Science And Mathematics,
Computer Vision And Graphics
Keywords:
wildlife; Surveillance; quad-rotor; target identification; Blob Detection
Online: 5 September 2023 (05:17:43 CEST)
ARTICLE
|
doi:10.20944/preprints202308.0315.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
COMSOL Multiphysics; High-speed; Stirring rotor; Oily sludge
Online: 3 August 2023 (10:01:49 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1442.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Rotor; engine; CFD; Fuel-air; flow; flows; turbulence; C.I
Online: 25 March 2024 (08:47:28 CET)
ARTICLE
|
doi:10.20944/preprints202310.0818.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Alternate Current; Direct Current; Rotor Fault Detection; Current Sensor
Online: 13 October 2023 (02:58:57 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1561.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
axial compressor; rotor blade; blade-disc connection; FEM; FSI
Online: 27 July 2023 (09:19:10 CEST)
ARTICLE
|
doi:10.20944/preprints202306.1338.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Disk brake rotor; Structural; Thermal; Carbon Fibre Reinforced Polymer
Online: 19 June 2023 (09:41:39 CEST)
ARTICLE
|
doi:10.20944/preprints202011.0344.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
BLDC; Dual Rotor; Magnetic Equivalent circuit; Operation mode; TRV
Online: 12 November 2020 (12:03:57 CET)
REVIEW
|
doi:10.20944/preprints201910.0078.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
drones; aerodynamics; aeroacoustics; rotor noise; airframe noise; porous material
Online: 8 October 2019 (06:11:47 CEST)
ARTICLE
|
doi:10.20944/preprints202401.0035.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
collinear; orthogonal; modified; power; criterion; optimization; uniform distribution; multi-rotor
Online: 3 January 2024 (06:39:33 CET)
ARTICLE
|
doi:10.20944/preprints202306.2005.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
tilt-rotor; conversion; optimal control model; pilot workload; wavelet transform
Online: 29 June 2023 (05:38:44 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0301.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Rotor dynamics; Bearing wear; Mixed lubrication; Tilting pad journal bearings
Online: 13 April 2023 (07:21:01 CEST)
REVIEW
|
doi:10.20944/preprints202212.0119.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
switched reluctance motor; direct instantaneous torque sharing function; rotor angle
Online: 7 December 2022 (08:33:10 CET)
ARTICLE
|
doi:10.20944/preprints202104.0546.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
helicopter, tail rotor, aeroacoustic, finite element method, computational fluid dynamic
Online: 20 April 2021 (13:19:15 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0484.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
CFD; unsteady BEM; floating offshore wind turbine; scaled wind turbine rotor
Online: 29 August 2018 (06:43:56 CEST)
ARTICLE
|
doi:10.20944/preprints201811.0191.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
gradual damage behaviour; damage propagation; modal properties; composite rotor; structural dynamic behaviour
Online: 8 November 2018 (08:57:15 CET)
ARTICLE
|
doi:10.20944/preprints202401.0756.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
UAS; UAV; drone; multi-rotor RPAS; propeller induced flow; sensor placement; sonic anemometer
Online: 10 January 2024 (05:43:15 CET)
ARTICLE
|
doi:10.20944/preprints202306.1301.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
direct drive; Buoyant Rotor-Type Permanent Magnet (BRPM) generator; topology optimization; lightweight design
Online: 19 June 2023 (05:30:23 CEST)
ARTICLE
|
doi:10.20944/preprints201704.0160.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
wireless communication; energy harvesting; electrical machines maintenance; induction motor control systems; rotor temperature
Online: 25 April 2017 (16:12:00 CEST)
ARTICLE
|
doi:10.20944/preprints202304.1277.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
vertical axis wind turbine (VAWT); dual-rotor wind turbine; counter-rotating wind turbine; dual-rotor permanent magnet synchronous generator (PMSM); control system; computational fluid dynamics (CFD); actuator line modeling (ALM)
Online: 28 April 2023 (10:14:17 CEST)
REVIEW
|
doi:10.20944/preprints202402.0484.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
hydrogen fuel cell; multi-rotor drone; lightweight design; hydrogen storage method; energy management strategy
Online: 8 February 2024 (05:20:31 CET)
ARTICLE
|
doi:10.20944/preprints202401.1164.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Drive cycle; drive cycle compression; rotor structural integrity; thermo-mechanical fatigue; stress life fatigue
Online: 16 January 2024 (06:22:08 CET)
ARTICLE
|
doi:10.20944/preprints202312.0624.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
sensorless PMSM; gate driver circuit; switching losses; motor control devices; estimation of rotor position
Online: 12 December 2023 (06:05:47 CET)
ARTICLE
|
doi:10.20944/preprints202203.0098.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Gear-rotor-bearing system; bearing fitting clearance; vibration response; rotating speed; multiple harmonic response
Online: 7 March 2022 (12:31:56 CET)
ARTICLE
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
condition monitoring; faulty rotor bar detection; large induction motor; neural network; classification; MCSA; ZCT
Online: 18 March 2021 (11:01:43 CET)
ARTICLE
|
doi:10.20944/preprints201902.0058.v1
Subject:
Physical Sciences,
Quantum Science And Technology
Keywords:
quantum chaos; measurement; randomness; information; decoherence; dissipation; spin; Bernoulli map; kicked rotor; standard map
Online: 7 February 2019 (15:01:46 CET)
ARTICLE
|
doi:10.20944/preprints201802.0032.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
inverse acoustic problem; helicopter rotor; Ffowcs Williams and Hawkings equation; aerodynamic constraint; Thikhonov method
Online: 5 February 2018 (11:34:30 CET)
ARTICLE
|
doi:10.20944/preprints202406.0724.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
AC induction motor rotor; condition monitoring; instantaneous active electrical power; signal processing; pattern definition; analysis
Online: 11 June 2024 (14:27:02 CEST)
ARTICLE
|
doi:10.20944/preprints202401.1965.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
electrical power system; rotor angle transient stability; synchronous generation; automatic reclosure; special load shedding automation
Online: 29 January 2024 (08:50:54 CET)
ARTICLE
|
doi:10.20944/preprints202311.0356.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Aero-elastic analysis; Direct-drive wind turbine; Powertrain loading; Shaft behaviour; Rotor optimisation; Environmental Impact
Online: 7 November 2023 (07:03:34 CET)
ARTICLE
|
doi:10.20944/preprints202309.1276.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
rotor; moving foundation; nonlinear oscillations; critical frequency; natural oscillations; weakly conductive liquid; magnetic and electrohydrodynamics.
Online: 20 September 2023 (03:13:14 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0143.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
finite element method; hybrid magnetic equivalent circuit; the air gap flux density distribution; rotor shape.
Online: 6 July 2021 (12:21:49 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0421.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
fiber bragg grating sensors; structural health monitoring; artificial neural network; composite structure; rotor blade; load monitoring
Online: 10 June 2024 (12:37:56 CEST)
ARTICLE
|
doi:10.20944/preprints202208.0228.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Wind power; Wind turbines; Aerodynamics; Differential Geometry; Airfoils; Blade Element Momentum Theory; BEMT; BEM; HAWT; Wagner rotor
Online: 12 August 2022 (07:53:19 CEST)
ARTICLE
|
doi:10.20944/preprints202201.0374.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
dual-rotor; modular-stator; hybrid-excited; axial-flux permanent magnet vernier machine; 3-D finite-element method
Online: 25 January 2022 (09:56:20 CET)
ARTICLE
|
doi:10.20944/preprints202403.0817.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
outer rotor BLDC motor; taguchi method; response surface methodology (RSM); finite element method (FEM); magnetic flux density; torque
Online: 14 March 2024 (09:20:19 CET)
ARTICLE
|
doi:10.20944/preprints202306.2129.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
automatic ball balancer; eccentric rotor; vibration suppression; three-dimensional dynamics; assembly deviation; skew-mounted; angular deviation; spatial geometric characteristic
Online: 30 June 2023 (02:38:42 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0121.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
(Efficient) E-STATCOM, Doubly Fed Induction Generator; Rotor Side Converter; Diode Rectifier and140- bus power grid test power system.
Online: 6 August 2018 (13:19:14 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1108.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Fault detection; Motor Current Signature Analysis (MCSA); Broken Rotor Bar (BRB); Squirrel Cage Induction Motor (SQIM); Fast Fourier Transform (FFT)
Online: 16 May 2023 (05:44:51 CEST)
ARTICLE
|
doi:10.20944/preprints201812.0208.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
flux switching machine; modular rotor; non-overlap winding; magnetic flux analysis; iron losses; copper loss; stress analysis; finite element method
Online: 18 December 2018 (03:41:08 CET)