丰田LAND CRUISER吉普车ABS系统分析

A Study on Anti-Blocking Brake System of TOYOTA LAND CRUISER JEEP

简要介绍了ABS系统的作用，结合丰田LANDCRUISER吉普车装用的ABS系统，详细分析了车轮转速传感器、负加速度传感器、ABSCEU和油压调节器的结构和工作原理。同时给出了该系统自动故障检测的代码，以及代码的意义。

In this paper the functions of auti-blocking brake system (ABS)are brieny present-ed. Taking the ABS equipped on TOYOTA LAND CRUISER Jeep as an example,the constructionand working prnciple of vehicle wheel speed sensor,negative acceleration sensor,electronic controlunit(ECU) of ABS and fluid pressure adjuster are studied in detail. Meanwbile the character codesand their identifications fOr automatic failure diagnosis in the system are given as well.