家电科技2023，Vol.6Issue(6)：82-87,91,7.DOI:10.19784/j.cnki.issn1672-0172.2023.06.013
基于路径分析的往复式压缩机高频噪声研究
TPA based high-frequency noise research of reciprocating compressor
陈会平 1温振宇 2卢普伟 1靳海水 2侯韶哲2
作者信息
- 1. 广州万宝集团压缩机有限公司 广东广州 510470
- 2. 上海朴渡信息科技有限公司 上海 201203
- 折叠
摘要
Abstract
Aiming at the high frequency noise peak prominent problem of reciprocating compressor,the mechanism of high frequency noise generation and control measures of reciprocating compressor used in refrigerator were studied.The modal and transfer function test methods of hammer method were used to quantify the vibration transmission contribution of the movement to the compressor housing.The modal superposition frequency response simulation method was used to improve the design of the structural parameters of the key transmission path,and finally the high-frequency noise problem was located and optimized from the perspective of the vibration transmission path.The results show that among the high frequency components of vibration transmission from the movement to the bottom of the compressor housing,the vibration transmission proportion of the compressor oil pool is the highest,followed by the movement support spring,and the vibration transmission of the compressor tube is the least.The problem of high-frequency noise of the reciprocating compressor is solved from the point of view of the transmission path through the optimization design of the oil injection volume of the oil pool.关键词
往复式压缩机/高频噪声/振动传递/油池/传递函数/结构模态Key words
Reciprocating compressor/High-frequency noise/Vibration transmission/Oil-pool/Transfer function/Structural mode分类
信息技术与安全科学引用本文复制引用
陈会平,温振宇,卢普伟,靳海水,侯韶哲..基于路径分析的往复式压缩机高频噪声研究[J].家电科技,2023,6(6):82-87,91,7.
