排灌机械工程学报
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Journal of Drainage and Irrigation Machinery Engin  2011, Vol. 29 Issue (1): 67-71    DOI: 10.3969/j.issn.1674-8530.2011.01.014
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Automatic identification of pump unit axis orbit based on invariant moments features and neural networks
Chen Jian1, Ye Yuanjie2, Chen Shu3, Chen Guangda4, Yu Yonghai5, Wang Jianming6
(1.State Key Laboratory of Water Resources and Hydropower Engineering Science,Wuhan University, Wuhan, Hubei 430072, China; 2.HydroChina Zhongnan Engineering Corporation, Changsha, Hunan 410014, China; 3.Wuhan Urban Environmental Engineering Technology Co. Ltd., Wuhan, Hubei 430072, China; 4.School of Power and Mechanical Engineering, Wuhan University, Wuhan, Hubei 430072, China; 5.College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing, Jiangsu 210098, China; 6.Administrative Bureau of Dayudu Pumping Station, Yuncheng, Shanxi 044600, China)

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