汽车电子节气门控制系统及其故障诊断

随着社会和消费者对汽车功能和性能要求的不断提高,电子化、智能化、网络化成为现代汽车的重要标志和发展趋势。为了提高汽车行驶的动力性、平稳性及经济性,并减少排放污染,产生了电子节气门控制系统(ETC)。介绍了电子节气门的组成及工作原理,并对桑塔纳轿车中节气门出现的故障及检修方法进行了简要说明。

Automobile Electronic Throttle Control System and Diagnoses of Obstacle

Along with the social and consumers for car function and performance requirements unceasing enhancement,electronic,intelligent,network become an important symbol of modern automobile and its development trend.In order to improve the performance of the car,stability and economy,and to reduce emission pollution,and produced the electronic throttle control system(ETC).This paper briefly introduces the electronic throttle the structure and the working principle,summarizes the domestic and foreign electronic throttle technology development present situation,and show the advantages and disadvantages of the system ETC,and finally the fault of the santana occurred in the throttle and repair methods are expounded.