OPTIMIZING RESEARCH ON THE LOCATION OF THERMISTOR AND PARAMETER OF ON/OFF TEMPERATURE IN AUTOMOTIVE A/C SYSTEM

摘要：

In Automotive A/C system, the location of thermistor and parameter of on/off temperature have great effect on the comfort of the passenger. This paper takes one kind of mini-sized vehicle as the research object, analyzes the relationship between the frost on the evaporator and cooling capacity; optimizes the location of thermistor and parameter of on/off temperature through the experimental research. The experiment in Climatic Wind Tunnel shows that the temperature in air outlet can be decreased 1.7～2.7℃ and the frequency of the compressor’s cut-off can be reduced 79.7％ after optimizing. And so, the comfort of the passenger and the reliability of the A/C system have been improved.

关键词： A/C system Thermistor on/off temperature optimize

作者: Kuining LI Yudong LIU Juan TANG

作者单位: Institute of Thermal Power Engineering, Chongqing University,Chongqing, 400030,China

会议类型: 国际会议

会议名称: The 22nd International Congress of Refrigeration(第22届国际制冷大会)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-21（万方平台首次上网日期，不代表论文的发表时间）