电控汽车氧传感器的检测与诊断

Detection and Diagnosis of Electronic Controlled Automobile Oxygen Sensor

在电喷发动机控制系统中,氧传感器作为关键的传感部件,同时又是控制燃油质量的关键部件。随着节能减排的不断推进,氧传感器的作用日益凸显。本文通过对氧传感器进行详细分析,同时对汽车上的氧传感器进行论述,进而为电控汽车氧传感器的检修和诊断提供参考依据。

In the control system of electronic fuel injection engine, oxygen sensor is the key sensing component and controls the fuel quality. With the development of energy conversation and emission reduction, the role of oxygen sensor is becoming more and more important. Through detailed analysis of the oxygen sensor and discussion of automobile oxygen sensor, this paper provides references for the detection and diagnosis of electronic controlled automobile oxygen sensor.