Integrated Control System of Vehicle ABS/ASR/ACC Based onMC9S12DP256

The integrated control system of vehicle ABS/ASR/ACC has been developed using the MC9S12DP256 single chip, which is the new Motorola 16-bit product in HSC12 family. The system including the main control module, the data collection module and the drive and fault diagnosis module is demonstrated and its data collection function is presented in detail. The system designed by the modularization can supervise the data, drive the valves and pump. The program can be debugged on line, which is steady and reliable validated by the large numbers of vehicle road tests.

基于飞思卡尔芯片的汽车液压ABS系统及其仿真

目前防抱死制动系统已被广泛运用于汽车上。飞思卡尔芯片在汽车上的应用也越来越多。该文较为详细的分析了ABS系统的制动特点和原理,研究了基于飞思卡尔公司MC9S12DP256芯片的液压ABS系统,经过MATLAB/SIMULINK软件仿真试验,控制效果良好,鲁棒性强,为液压ABS系统的实用化打下了坚实的基础。