Identification of nonlinear vibration response signals for high speed automata

Abstract

Because the current high-speed automata's nonlinear vibration response signal identification method has the problem of low vibration response signal identification accuracy, a high-speed automata's nonlinear vibration response signal identification method is proposed to monitor the surrounding environment safely according to the characteristics of the vibration signal, By decomposing the time-domain dimension of the vibration signal, extracting the characteristic information of different signals, and using the denoising method combining median filtering and singular value decomposition denoising to denoise the nonlinear vibration signal of high-speed automata, so as to achieve High-speed automata nonlinear vibration response signal recognition. The experimental results show that the identification method of nonlinear vibration response signals of high-speed automata improves the identification accuracy of nonlinear vibration response signals.