Research on Vibration Signal De-noising of Gearbox Based on Quantum-Inspired Morphological Filter
Morphology filter is a kind of nonlinear filter differing from time or frequency domain method. It is a mathematical method based on integral geometry and random set. The effect of morphology filter relates closely to the selection of the structure element, in this paper, a new kind of constructing structural element is put forward. In this method, quantum theory is induced to improve traditional structure element. Diagnosis instance shows that the effect of quantum-inspired morphological filter is obvious in eliminating the random noise and keeping the useful signal information in the vibration signal.
morphology filter quantum-inspired structure element fault diagnosis de-noising
Yang Jie Zheng Haiqi Wang Yangang
Ordnance Engineering College, Shi Jiazhuang, Hebei, 05003, China
国际会议
长沙
英文
2564-2567
2010-05-11(万方平台首次上网日期,不代表论文的发表时间)