汽车空调用变排量压缩机动态特性的试验研究  

Experimental investigation into dynamic behavior of variable displacement compressor for automotive air conditioner

作　　者：田长青[1] 杨新江[1] 窦春鹏[1] 李先庭[1] 彦启森[1] 

机构地区：[1]清华大学建筑学院建筑技术科学系,北京100084

出　　处：《压缩机技术》2002年第6期1-4,共4页Compressor Technology

基　　金：国家自然科学基金资助项目50176028

摘　　要：通过大量的试验研究,找出了压缩机转速、排气压力以及负荷变化时对摇板箱压力、活塞行程、制冷剂质量流量的影响,为解决变排量压缩机和热力平膨胀阀汽车空调制冷系统的稳定性问题奠定了基础。The aim of this paper is to find out the dynamic characteristics of the variable displacement compressor for the automotive air conditioning system.The influence of the compressor rotary speed,compressor discharge pressure,and change of load on the wobble-plate case pressure,piston stroke length and refrigerant mass flow rate has been investigated experimentally,which can be the base for resolving the instability problem of the automotive air conditioning system with a variable displacement compressor and a thermal expansion valve.

关 键 词：变排量压缩机 动态特性 试验研究 汽车空调 

分 类 号：U463.851[机械工程—车辆工程]