配重偏差对空调压缩机管路系统模态分布影响分析

Effect Analysis of Additional Weight Deviation on Modal Distribution of Air-conditioning Compressor Piping System

针对偏心配重在空调器生产装配过程中发生位置和偏心方向偏差的问题,通过有限元软件建立虚拟样机模型仿真分析了该误差对管路系统模态分布的影响,总结了配重偏差对管路系统模态分布影响的规律,为空调器产品关于配重的工艺标准制定奠定了理论基础。

To solve the problem of position and eccentric direction deviation of eccentric additional weight in air conditioner assembly process,finite element software is used to build the virtual prototype model to simulate the effect of deviation on pipe system modal distribution. According to the results of analysis,we sums up the rules of deviation on the effect of piping system modal distribution,which provides reference for the formulation of technology standard of the eccentric additional weight for air conditioner products.