QY25C型汽车起重机电子油门控制系统的故障检测与诊断

摘要

According to the disposing characters of the accelerator control system on the QY25C crane, the diagnose and check methods are put forward in the article and the troubleshooting processes are also afforded through the practical instances. It is important to improve the working efficiency and reliability of the QY25C crane.%根椐QY25C型汽车起重机油门布置的特点，对该总成的故障提出了两种故障诊断检测方法，并且结合工程实例，说明了该电子油门控制系统的故障检修过程，结论对于提高QY25C型汽车起重机的使用效率和可靠性具有重要意义。