ARTICLE | doi:10.20944/preprints202010.0465.v1
Subject: Engineering, Automotive Engineering Keywords: Permanent magnet Dc motor; Permanent magnet Dc generator; H 2 optimal controller; H infinity synthesis controllers
Online: 22 October 2020 (14:18:42 CEST)
In this paper, the design and performance investigation of the permanent magnet machines have been done to increase the mechanical and electrical outputs improvement of the systems. A permanent magnet Dc motor (PMDM) and generator (PMDG) have been modelled and designed to improve the angular position and generated current respectively. In this work, augmentation based H 2 optimal and H infinity synthesis controllers have been designed as a controller for the two systems and a comparison between the proposed controller for tracking a reference inputs and a promising results have been obtained.
ARTICLE | doi:10.20944/preprints202010.0397.v1
Subject: Engineering, Automotive Engineering Keywords: Loudspeaker; Cone; Static output feedback; H infinity optimal loop shaping
Online: 19 October 2020 (16:02:04 CEST)
Noise reduction is the major issue in the loudspeaker for the application of the musical instruments and related areas. In this paper, a noise disturbance control of a loudspeaker with optimal and robust controllers has been done successfully. The noise of the loudspeaker has been analyzed by simply track a reference cone displacement with the actual cone displacement. Static output feedback and H infinity optimal loop shaping controllers have been used to compare the actual and reference cone displacements by using a sine wave and random cone displacement signals and a promising results have been analyzed.
ARTICLE | doi:10.20944/preprints202010.0312.v1
Subject: Engineering, Automotive Engineering Keywords: Inverted pendulum on a cart; Observer based controller; Full state feedback H2 controllers
Online: 14 October 2020 (16:48:53 CEST)
In this paper, the stability control of the inverted pendulum on a cart with a disturbance forces has been done using observer based and full state feedback H2 controllers. The Lagrangian equation has been used to model the system equation of motions and linearized the system to the unstable upward position. Comparison of the system stability has been simulated by comparing the proposed controllers using Matlab/Scripts and a promising results has been analyzed successfully.