SIA OpenIR  > 工业控制网络与系统研究室
An intelligent fault diagnosis system for newly assembled transmission
Shang WL(尚文利); Zhou XF(周晓锋); Yuan J(袁杰)
Department工业控制网络与系统研究室
Source PublicationExpert Systems with Applications
ISSN0957-4174
2014
Volume41Issue:9Pages:4060-4072
Indexed BySCI ; EI
EI Accession number20140617269815
WOS IDWOS:000333778000003
Contribution Rank1
KeywordExpert Systems Fault Detection Feature Extraction Knowledge Representation Neural Networks Spectrum Analysis
AbstractNewly assembled automobile transmission has its particular failure characteristic, strict quality testing working procedure on the assembly line is important for quality of automobile transmission. In this paper, we introduce a new automatic fault detection method for automobile transmission. A fault diagnosis expert system for newly assembled transmission is presented, related method of knowledge representation, feature extraction and fault classification is given. Order spectrum analysis method is used to analyze vibratory signal of automobile transmission. After initial feature vectors set are obtained, improved genetic search strategy is used to select fault features, so as to reduce the dimension of feature vector set. Selected feature vector sets are inputted into the BP neural network for fault identification and classification of the newly assembled automobile transmission. A large number of data are collected from industrial site and analyzed, proposed algorithm is verified to be effective and exact.
Language英语
WOS HeadingsScience & Technology ; Technology
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic ; Operations Research & Management Science
WOS KeywordHILBERT-HUANG TRANSFORM ; WAVELET TRANSFORM ; BEARING ; GEAR ; SPECTRUM ; IDENTIFICATION ; CLASSIFICATION ; DECOMPOSITION
WOS Research AreaComputer Science ; Engineering ; Operations Research & Management Science
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/14644
Collection工业控制网络与系统研究室
Corresponding AuthorShang WL(尚文利)
Affiliation1.Industry Control Network and Systems Laboratory, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.College of Electronical Engineering, Xinjiang University, Xinjiang 830021, China
Recommended Citation
GB/T 7714
Shang WL,Zhou XF,Yuan J. An intelligent fault diagnosis system for newly assembled transmission[J]. Expert Systems with Applications,2014,41(9):4060-4072.
APA Shang WL,Zhou XF,&Yuan J.(2014).An intelligent fault diagnosis system for newly assembled transmission.Expert Systems with Applications,41(9),4060-4072.
MLA Shang WL,et al."An intelligent fault diagnosis system for newly assembled transmission".Expert Systems with Applications 41.9(2014):4060-4072.
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