Application of Rank-order Morphological Filter in Refinement of Rotor Centers Orbit
This paper introduced the good characteristic of rank-order morphological filter and its application in refinement of rotor centers orbit. Firstly, the definition of rank-order morphological filter was introduced. Secondly, the combined filters were constructed by the rank-order opening and rank-order closing. Finally, the interrupted rotor centers orbit was refined by the combined rank-order morphological filters. Simulation and practical results show that this approach has better refinement effectiveness in rotor centers orbit. Its suitable for on-line monitoring and diagnosis of rotating machinery.
rank-order morphological filter vibration signal refinement rotor centers orbit
Wenbin Zhang Yanping Su Yanj ie Zhou Ruij ing Teng Shaokun Xu
Engineering College, Honghe University ECHHU Mengzi, Yunnan, 661100, China Department of Mechanical Engineering, Zhejiang University DMEZJU Hangzhou, 310027, China
国际会议
2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)
上海
英文
2278-2280
2011-10-15（万方平台首次上网日期，不代表论文的发表时间）