摘要
为了减少汽车的排气污染,现代汽车普遍采用了多种排气净化措施,在工作装置或系统的工作过程中,均采用了电子控制元件(ECU)来控制。通过对控制装置工作的原理进行分析与探讨,有利于同行业者在实践中予以借鉴。
In order to reduce the exhaust pollution, the cleaning equipments are often used in modem automotive. In working of these equipments, electric control units (ECU) are used. It is helpful for reference to analyze and discuss the working principium of ECU.
出处
《交通标准化》
2005年第12期151-153,共3页
Communications Standardization
关键词
三元催化转换
空燃比
闭环控制
开环控制
氧传感器
three catalyze changing
air burning ratio
closed loop control
open loop control
oxygen-sensor