Modeling And Simulation Of Autocar Braking System And ABS Control Strategy

At first, this thesis analyzed the braking system theoretically, working principle and characteristic of braking force regulate fitting was expounded. Second,based on analysis, this thesis presents the braking force distribution rationality evaluation mathematics model and the braking performance computer simulation mathematics model.Then, a computer program was designed based on the mathematics model. The program is built by Matlab. The computer program can improve the design efficiency and made them achieve the optimal project. In this thesis, with the program, the braking force distribution of the Haiyiu-MB autocar was rationality evaluated and the braking performance of the autocar was simulation calculated. At the same time, the result was testified by some tests.Finally, this thesis describes the fundamental principle of ABS controlling and discuss several control methods of ABS in common use, emphasis on the logic gate control.