Detecting Robot Weak Vibration Signal Based on Stochastic Resonance and Chaotic Oscillator

摘要：

a new signal extracting approach is proposed to diagnose the weak response signal in the robot online motoring.Taking a 3-D manipulator robot as the research object,this method combines nonlinear stochastic resonance method with chaotic oscillator to dispose the sampling signal and filter out false odd multiple frequencies.The useful signal is obtained in the strong noise.The experiment results show the application value of the method.

关键词： nonlinear stochastic resonance chaotic oscillator robot signal disposal freedom signal

作者: Bin Zhang Xiaoping Liu Feng Wang

作者单位: Automation School Beijing University of Posts and Telecommunications Xitucheng road,Beijing city,China

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Computer and Network Technology(ICCNT 2011)(2011第三届IEEE计算机与网络技术国际会议)

会议地点: 太原

会议语种:英文

页码: 319-322

在线出版日期: 2011-02-26（万方平台首次上网日期，不代表论文的发表时间）