机车电子控制柜动态检测与故障诊断系统研究

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1、西南交通大学硕士学位论文机车电子控制柜动态检测与故障诊断系统研究姓名：黄跃群申请学位级别：硕士专业：电力系统及其自动化指导教师：郭世明20080601西南交通大学硕士研究生学位论文第1I页AbstractThisarticlemainlyrevolvedtheSS4Gelectriclocomotiveelectroncontrolcabinetdynamicexaminationandthefaultdiagnosissystem’Sresearchcarrieson，elaboratedtheelectroniccabinetdy

2、namicexaminationandthefaultdiagnosisbasicstrokesrouteandtherationale；Usingpresentagecomputerobservationtechnologyandthehighperformancedataacquisitiontechnology,hasformedoneinitiallybasedonthevirtualinstrument。Sportablelocomotiveelectroncabinetdynamicexaminationandthedia

3、gnosissystem．Afterstudyingandresearchingthelocomotiveelectroncontrolcabinet’Scompositionandtheprincipleofworkthoroughly,hasanalyzedtheelectroniccontrolcabinet’Scommonfaultphenomenonaswellasthefaultreason，anddeterminedthesystemneedstogatherstatussignalandfailurediagnosis

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6、Ows／CVI，theapplicationsoftwarecompletesduringtheexaminationandthediagnosisprocessdataacquisition，processing，thememoryandthedemonstration，particularlyrealizeskeyhi曲frequencyimpulseprofilesignaldynamicgatheringandthedemonstration．Consideredsystemsoperatinginelectriclocomo

7、tiveunderstrongelectricityfieldandintensitymagneticfieldenvironment，onsystem’Sreliability,inhardware’Sdesignandinsoftware’Sdesignhastakentheessentialmeasure．111earticleendingtheachievementwhichobtainedtothesysteminhascarriedonthesummary,hasgivenanauthor’Ssuggestionandha

8、scarriedontheforecasttothissystem．keywords：Electronicscontrolcabinet；Dynamicexamination；Faultdiagnosis：Virtual