期刊论文、会议论文

Yue, X.

英文

Advanced Materials Research

1022-6680

2011

188

629-635

The 4th International Conference on High Speed Machining(第四届高速加工国际会议 ICHSM'2010)

The 4th International Conference on High Speed Machining(第四届高速加工国际会议 ICHSM'2010)论文集

2011-05-28

武汉

[Yue, X.] S China Univ Technol, Sch Mech & Automot Engn, Guangzhou, Guangdong, Peoples R China.^[Zhang, C. L.;Zhu, H. Y.] Guangzhou Univ, Sch Mech & Elect Engineer, Guangzhou, Peoples R China.^[Li, J.] Univ South China, Sch Mech Engn, Hengyang, Peoples R China.

中国地质大学<&wdkj&>电子商务国际合作中心

Wang, CY He, N Chen, M Huang, CZ

KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND

TRANS TECH PUBLICATIONS LTD

9783037850671

10.4028/www.scientific.net/AMR.188.629

National Defense Basic Scientific Research Project of China [B0120060585]; National Hi-tech Research and Development Program of ChinaNational High Technology Research and Development Program of China [2008AA04Z407]

本校为其他机构

A hybrid support vector machine (SVM) and hidden Markov model (HMM) model was introduced into the fault diagnosis of pump. This model had double layers: the first layer used HMM to classify preliminarily in order to get the coverage of possible faults; the second layer utilized this information to activate the corresponding SVMs for improving the recognition accuracy. The structure of this hybrid model was clear and feasible. Especially the model had the potential of large-scale multiclass application in fault diagnosis because of its good scalability. The recognition experiments of 26 statuse...