Fault diagnosis for inverter scroll compressor based on vibration signals

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	Fault diagnosis for inverter scroll compressor based on vibration signals
	Liu, Tao 1,2; Shao, Hua 2
刊名	Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis
	2012-02-01
卷号	32 期号:1 页码:141-145
关键词	Computer programming languages Electric inverters Failure analysis Fault detection Frequency response Signal analysis Software testing Vibration analysis Correlation analysis Lab-view softwares LabViEW Real time analysis Vibration Vibration signal Vibration sources Vibration testing
ISSN号	10046801
英文摘要	A vibration testing system for inverter scroll compressors is developed to facilitate the fault diagnosis for scroll compressors. This testing system is based on LabVIEW software tool and its main functions include: control of frequency conversion, collection of vibration signals, data reading and writing, and analysis of vibration signals. The cepstrum method and the theory of correlation analysis are utilized in the real-time analysis of vibration signals. The vibration sources are determined by fault diagnosis of scroll compressor. Finally, the measures for decreasing vibration are proposed. A new method for the fault diagnosis and performance improvement of scroll fluid machine is provided.
语种	中文
出版者	Nanjing University of Aeronautics an Astronautics
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/111041]
专题	机电工程学院
作者单位	1.Key Laboratory of Digital Manufacturing Technology and Application, The Ministry of Education, Lanzhou University of Technology, Lanzhou, 730050, China; 2.School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou, 730050, China
推荐引用方式 GB/T 7714	Liu, Tao,Shao, Hua. Fault diagnosis for inverter scroll compressor based on vibration signals[J]. Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis,2012,32(1):141-145.
APA	Liu, Tao,&Shao, Hua.(2012).Fault diagnosis for inverter scroll compressor based on vibration signals.Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis,32(1),141-145.
MLA	Liu, Tao,et al."Fault diagnosis for inverter scroll compressor based on vibration signals".Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis 32.1(2012):141-145.