Research for absolutely established absolutely control of pneumatically driven braking system

Abstract

    This paper uses Matlab/Simulink software to simulate the threshold braking of the pneumatic drive brake system. To determine the threshold value, first perform a simulation of the ABS braking system according to the slip to determine the variable domain of the wheel angular acceleration. Then simulate the ABS braking system according to the wheel angular acceleration to determine the angular acceleration threshold, and build a simulation model with two different controllers: slip control and angular acceleration control, wheel. In this study, a controller in the Matlab-State Flow environment was built from four independent modules for each wheel. The research results show that the threshold braking parameters of the ECU can be established according to slip and angular acceleration, including the threshold of angular acceleration of the front and rear wheels.