Restoration of Clipped Vibration Signal Based on BP Neural Network

The new method of BP neural network and its application in restoration of vibration clipped data are briefly introduced. According to the familiar phenomenon of clipped data during vibration and shock engineering testing, it is calculated and restored through modeling and function approaching by BP network with the right information in clipped data. Simulation result and practical application show that the method is available, and it is proved to an effective data processing method to resume the clipped in vibration signal.