The Study on Fault Signal Denoising of Permanent Magnet Linear Synchronous Motor Vertical Elevating System Based on Wavelet Transform
نویسندگان
چکیده
Based on the wavelet transform principle of nonlinear signal denoising , a design of fault signal denoising of permanent magnet linear synchronous motor vertical elevating system is presented using Digital Signal Processor(DSP) chip as its detecting and processing core . The experimental results show that the wavelet transform fault signal denoising applied to this system can not only preserve the signal character of sudden change,but also be effective for the detection of fault signal character.
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