发动机动力不足故障诊断方法  

Fault Diagnosis Method of Engine Power Failure

作　　者：郑荻[1] 徐昱[1] 杨自斌 

机构地区：[1]信阳职业技术学院汽车与机电工程学院,河南信阳464000

出　　处：《时代农机》2017年第3期55-55,57,共2页Times Agricultural Machinery

摘　　要：发动机动力不足是现在大多数汽车普遍的一种故障形式,这种现象会导致汽车的加速性和爬坡能力差,发动机容易熄火,汽车起步加速缓慢,电控发动机的故障诊断与维修方面,不能再延续传统的经验检查方法。而应在一定经验积累上,借助先进的检测设备,运用先进的检查方法,结合故障发生原因、现象和检测结果,充分利用技术维修资料,认真思考和分析,判断故障范围,有针对性地解决故障问题。The lack of engine power is now a common form of failure of most cars, which will lead to problems, such as poor ability of acceleration and climbing, easy to turn off the engine, slow start-up.In electronic control engine fault diagnosis and main-tenance, it should no longer continue the traditional experience of inspection methods,but should be based on a certain experience, take advantage of advanced detection equipment,use advanced inspection methods,combine with the causes of failure, phenomena and test results,make full use of technical maintenance information,think seriously and analyze carefully to determine the scope of failure, and solve the fault problems accordingly.

关 键 词：发动机 故障诊断 动力不足 技术维修 

分 类 号：TG161[金属学及工艺—热处理]