噪声与振动控制2018，Vol.38Issue(z1)：449-452,4.DOI:10.3969/j.issn.1006-1355.2018.Z1.096
冰箱侧壁振动传递路径分析试验研究
Experimental Study on Vibration Transfer Path Analysis (TPA) of Refrigerator
吴跃卿 1张占一 1周永才1
作者信息
- 1. 北京东方振动和噪声技术研究所,北京,100085
- 折叠
摘要
Abstract
A certain refrigerator with large vibration, In order to clear the source and its main transmission path, the vibration transmission path analysis method is used for testing and analysis. This paper introduces the principle of frequency domain transfer path analysis and measurement method of transfer function and incentive force, The results of the test found the exciting source and transmission path which contributed most to the vibration of the side wall of the refrigerator. Vibration reduction of the side wall of refrigerator after improving the design of refrigerator floor according to the analysis results, verified the reliability analysis method of transfer path analysis of vibration source identification and contribution.关键词
振动与波/传递路径分析/传递函数/试验Key words
vibrationan and wave/transfer path analysis/transfer function/test引用本文复制引用
吴跃卿,张占一,周永才..冰箱侧壁振动传递路径分析试验研究[J].噪声与振动控制,2018,38(z1):449-452,4.
