宝来(Bora)轿车01M型自动变速器结构和故障诊断分析

Structure and Fault Diagnostic Programs of the Bora 01M Automatic Transmission

一汽大众汽车有限公司生产的宝来(Bora)轿车,采用德国大众01M型自动变速器,它具有4个液压控制前进挡,ECU根据负荷、速度等信号控制变矩器的锁止离合器,实现4个挡位的刚性传动。本文主要介绍了该变速器的组成、结构、工作原理和故障诊断程序。

Bora, manufactured by FAW-VW （First Auto works-Volkswagen） utilizes 01M automatic transmission, which has four forward gears controlled by hydraulics, can realize rigid transmission of four gears through controlling lock-up clutch according to loads and speed etc.This paper mainly introduces its compositions,structure,operating principles and fault diagnostic programs.