Analysis of vibration failures caused by imbalanced mass of machinery under high speed rotation

doi:10.1109/APPEEC.2011.5748886

	Analysis of vibration failures caused by imbalanced mass of machinery under high speed rotation
	Tian, Yabin 1; Qi, Xueyi 1; Ji, Xiaobin 1; Liang, Guobin 2
	2011
会议录名称	Asia-Pacific Power and Energy Engineering Conference, APPEEC
出版者	IEEE Computer Society
摘要	The mass imbalance often cause the vibration of high-speed rotation machinery in actual use. And it's the most common cause of the malfunction. Based on the theory of rotor dynamics, we can diagnose the failure and its causes more accurately by applying the software to doing simulation analysis of characteristics of rotor dynamic. Moreover, it provides reliable basis for the further solutions to the failures. This paper analyses a corporation's compressor with abnormal vibration which does not work well in the process of operation, and find out the reasons for its vibration. According to the calculated results, the local structures of its rotor are transformed. After transformation, the compressor runs smoothly after being transformed. The vibration caused by imbalance of rotating mass is improved and eliminated basically. © 2011 IEEE.
关键词	Computer software Machinery Rotation Vibration analysis Abnormal vibration High speed rotation Imbalance Local structure Mass imbalance Paper analysis Simulation analysis Vibration
DOI	10.1109/APPEEC.2011.5748886
收录类别	EI
语种	英语
EI入藏号	20112013979156
EI主题词	Failure (mechanical)
ISSN	21574839
来源库	Compendex
分类代码	723 Computer Software, Data Handling and Applications - 931.1 Mechanics
引用统计	无
文献类型	会议论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/116357
专题	兰州理工大学
作者单位	1.Department of Energy and Power Engineering, Lanzhou University of Technology, Lanzhou, Gansu, China; 2.Petro China Ningxia Petrochemical Company, Yinchuan, Ningxia, China
第一作者单位	兰州理工大学
推荐引用方式 GB/T 7714	Tian, Yabin,Qi, Xueyi,Ji, Xiaobin,et al. Analysis of vibration failures caused by imbalanced mass of machinery under high speed rotation[C]:IEEE Computer Society,2011.