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dc.contributor.authorWu, Jian-Daen_US
dc.contributor.authorWang, Yu-Hsuanen_US
dc.contributor.authorBai, Mingsian R.en_US
dc.date.accessioned2014-12-08T15:13:10Z-
dc.date.available2014-12-08T15:13:10Z-
dc.date.issued2007-11-01en_US
dc.identifier.issn0957-4174en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.eswa.2006.08.011en_US
dc.identifier.urihttp://hdl.handle.net/11536/10168-
dc.description.abstractIn the present study, a fault diagnosis system using acoustic emission with an adaptive order tracking technique and fuzzy-logic interference for a scooter platform is described. Order tracking of acoustic or vibration signal is a well-known technique that can be used for fault diagnosis of rotating machinery. Unfortunately, most of the conventional order-tracking methods are primarily based on Fourier analysis with the revolution of the machinery. Thus, the frequency smearing effect often arises in some critical conditions. In the present study, the order tracking problem is treated as the tracking of frequency-varying bandpass signals and the order amplitudes can be calculated with high resolution. The order amplitude figures are then used for creating the data bank in the proposed intelligent fault diagnosis system. A fuzzy-logic inference is proposed to develop the diagnostic rules of the data base in the present fault diagnosis system. The experimental works are carried to evaluate the effect of the proposed system for fault diagnosis in a scooter platform under various operation conditions. The experimental results indicated that the proposed expert system is effective for increasing accuracy in fault diagnosis of scooters. (c) 2006 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectfault diagnosisen_US
dc.subjectfuzzy logic inferenceen_US
dc.subjectadaptive order trackingen_US
dc.subjectacoustic emissionen_US
dc.titleDevelopment of an expert system for fault diagnosis in scooter engine platform using fuzzy-logic inferenceen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.eswa.2006.08.011en_US
dc.identifier.journalEXPERT SYSTEMS WITH APPLICATIONSen_US
dc.citation.volume33en_US
dc.citation.issue4en_US
dc.citation.spage1063en_US
dc.citation.epage1075en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000246315200024-
dc.citation.woscount10-
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