摘要
针对空调压缩机支架与发动机之间的共振问题,通过改变压缩机支架的结构及固定方式,提高压缩机支架在发动机上的模态强度,增大压缩机支架与发动机之间的频率比,达到优化压缩机支架与发动机之间共振问题的目的,经试验验证及主观NVH评价,效果均有明显改善。
According to the resonance problem between the bracket and theengine air conditioning compressor,by changing the structure of the compressor bracket and fixing way,improving the modeintensity compressor bracket on the engine,to solve theresonance problem between the compressor bracket and the purpose of engine,verified by test and subjective evaluation,the effect of significantly improved.
出处
《汽车实用技术》
2015年第10期48-49,共2页
Automobile Applied Technology
