Research on Signal-Noise Separation Method Based on Particle Swarm Optimization for Vibration Signals

摘要：

The wavelet analysis is combined with particle swarm optimization (PSO) which is applied to the de-noise process of vibration responding signals in this paper. The fault information has been enhanced. Furthermore, the signal-noise separation method based on particle swarm optimization for vibration signal and the diagnosis precision enhancement technology are studied, by means of the blind source separation technique.

关键词： Particle swarm optimization (PSO) Signal-noise separation Fault diagnosis Gear-box

作者: PAN Hongxia HUANG Jinying LIU Zhenwang

作者单位: School of Mechanical Engineering & Automatization, North University of China, Taiyuan, 030051

会议类型: 国际会议

会议名称: 第七届国际测试技术研讨会

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-05（万方平台首次上网日期，不代表论文的发表时间）