广州地铁内燃机车空调频繁启停问题分析及解决方案

Analysis and Solution of Air Conditioning Frequent Start and Stop of Guangzhou Metro Diesel Locomotive

广州地铁JMY600FVI(B)型液力传动内燃机车在空压机打风时,已运行的空调便会自动停止压缩制冷,待空压机打满风后又自动开始制冷工作,造成空调压缩机频繁启停。通过分析空调压缩机频繁启停的原因,给出了加装空压机降压启动装置的解决方案,取得了良好的效果。

Guangzhou Metro JMY600FVI （B） type hydraulic transmission diesel locomotive in the compressor blower, the air conditioning has been running will automatically stop compression refrigeration, to be played in the wind and then automatically start the air compressor refrigeration work, caused air conditioning compressor start and stop frequently. In this paper, through analyzing the reasons of frequent start and stop of air conditioning compressor, the solution of the pressure reduction starting device with air compressor is given, and the good result is achieved.