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Modal Analysis of Assembling Condition for the Air Conditioning Compressor Bracket of a Certain Automobile

机译:某汽车空调压缩机支架装配条件的模态分析

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Automotive air conditioning compressor bracket connects the compressor and engine, and make its long-term vibration in the bad environment, which will cause the compressor can't work smoothly, safely and reliably, therefore the design rationality of automotive air conditioning compressor bracket, directly affects the performance of air conditioning, in turn, affects the vehicle harshness (NVH) performance. So analyze the vibration performance of air conditioner compressor in the design phase is particularly important. This article analyzed the modal of the air conditioning compressor bracket based on the finite element method, and carried out the structure optimization for the bracket, and finally anticipated effect has realized for the mode improve.
机译:汽车空调压缩机支架连接压缩机和发动机,在恶劣的环境中使其长期振动,将导致压缩机无法平稳,安全,可靠地工作,因此直接设计汽车空调压缩机支架的合理性影响空调性能,进而影响车辆的粗糙度(NVH)性能。因此在设计阶段分析空调压缩机的振动性能尤为重要。本文基于有限元方法对空调压缩机支架的模态进行了分析,并对支架进行了结构优化,最终实现了对模式改进的预期效果。

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