浅谈主动测试功能在柴油机控制中的设计和应用  

On Active Test Function in Design and Application of Diesel Engine Control

作　　者：李毅 王柯 张书朋 

机构地区：[1]中国重汽集团技术发展中心,山东济南250002

出　　处：《汽车电器》2015年第9期60-64,共5页Auto Electric Parts

摘　　要：主动测试功能是电控发动机ECU系统中的智能诊断系统。分别介绍排气制动功能、起动功能、压缩功能、高压测试功能、加速转速功能、断缸测试的主动测试功能和流程图。以加速转速测试为例,分析其在商用车电控系统中的应用。The active test function is the intelligent diagnostic system for ECU of electronic control engine. The active test functions including exhaust braking, starting, compression, high voltage test, accelerating speed, and cylinder test are introduced here as well as the flow chart. Its application in the electronic control system for commercial vehicle is analyzed with the example of accelerating speed test.

关 键 词：主动测试 电控发动机 故障诊断 

分 类 号：U467.1[机械工程—车辆工程]