The primary focus of the present paper, substantiated with a great number of oscilloscopes diagrams, is on pulse width modulation signals from different electrical control systems used in cars. Pulse width modulation signals are widely used in automotive electrical circuits to control diverse actuators. And since they may be easily affected by their immediate environment, they are susceptible to faults. Simulations were carried out to test the most common control system faults caused by various factors with a strong impact on the electrical circuits. After simulating faults in automotive electrical circuits of control systems the signals are compared with those of the circuits with no faults and performed, further, are detailed analyses of the differences in the correspondent signal shapes.
Faults in vehicle control systems with circulating pulse width modulation signals
TRANSPORT, ECOLOGY - SUSTAINABLE DEVELOPMENT: EKOVarna2022 ; 2022 ; Varna, Bulgaria
AIP Conference Proceedings ; 2868 , 1
2023-08-10
6 pages
Conference paper
Electronic Resource
English
Vehicle with controller for performing pulse width modulation control
European Patent Office | 2018
|Pulse width modulation torque control method and vehicle
European Patent Office | 2024
|ADAPTIVE PULSE WIDTH MODULATION IN MOTOR CONTROL SYSTEMS
European Patent Office | 2018
|Adaptive pulse width modulation in motor control systems
European Patent Office | 2018
|