变排量压缩机脉动噪音分析和优化  

Analysis and optimization of the pulsation noise in the variable displacement compressor

作　　者：敬文博 董奇奇 Jing Wenbo;Dong Qiqi(Technology Center,Anhui Jianghuai Automobile Group Co.,Ltd.,Anhui Hefei 230601)

机构地区：[1]安徽江淮汽车集团股份有限公司技术中心,安徽合肥230601

出　　处：《汽车实用技术》2020年第15期100-101,104,共3页Automobile Applied Technology

摘　　要：气流脉动是引起斜盘式变排量压缩机噪音的主要原因。文章通过对一类搭载至整车的压缩机产生的气流脉动噪音问题进行分析,为汽车空调气流脉动噪音控制制定出有效的解决方案,从而为提升汽车空调的乘坐舒适性奠定基础。Gas pulsation is a major cause of the noise in the swash plate type variable displacement compressors.Here,we analyzed the problems of the gas pulsation noise generated from a class of compressors installed in the whole vehicle,and developed an effective solution for the gas pulsation noise control of the air conditioner of automobiles,and thus constructed a foundation for improving the riding comfort of automobile air conditioners.

关 键 词：汽车空调 变排量压缩机 气流脉动噪音 控制方法 

分 类 号：U664.51[交通运输工程—船舶及航道工程]