EMUs Electrical Connector Life Prediction Based on Accelerated Degradation Data
The electrical connectors of EMUs play a very important role in train operation. In order to improve the efficiency and accuracy of life prediction of electrial connector products, the connector accelerated test was designed and implemented, and the product performance degradation data was obtained....
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2019-05-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.03.031 |
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| _version_ | 1850274322338283520 |
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| author | Jie MA Lide WANG Chuan YUE Ping SHEN Ji QIU |
| author_facet | Jie MA Lide WANG Chuan YUE Ping SHEN Ji QIU |
| author_sort | Jie MA |
| collection | DOAJ |
| description | The electrical connectors of EMUs play a very important role in train operation. In order to improve the efficiency and accuracy of life prediction of electrial connector products, the connector accelerated test was designed and implemented, and the product performance degradation data was obtained. Using physical model of life prediction and data processing algorithm and accelerated degradation data modeling process based on degradation distribution, the reliability and life evaluation of EMUs electrical connectors were realized. The life prediction software was also designed and implemented, which realized degraded data preprocessing, data distribution fitting, model parameter calculation, model curve rendering and life value prediction. |
| format | Article |
| id | doaj-art-35ff5b3c6b9d464fb492725408cd32fa |
| institution | OA Journals |
| issn | 1000-128X |
| language | zho |
| publishDate | 2019-05-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-35ff5b3c6b9d464fb492725408cd32fa2025-08-20T01:51:10ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2019-05-01140143,14720923885EMUs Electrical Connector Life Prediction Based on Accelerated Degradation DataJie MALide WANGChuan YUEPing SHENJi QIUThe electrical connectors of EMUs play a very important role in train operation. In order to improve the efficiency and accuracy of life prediction of electrial connector products, the connector accelerated test was designed and implemented, and the product performance degradation data was obtained. Using physical model of life prediction and data processing algorithm and accelerated degradation data modeling process based on degradation distribution, the reliability and life evaluation of EMUs electrical connectors were realized. The life prediction software was also designed and implemented, which realized degraded data preprocessing, data distribution fitting, model parameter calculation, model curve rendering and life value prediction.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.03.031electrical connectorEMUsdegradation distributionlife predictioncurve fittingparameter calculationMATLAB |
| spellingShingle | Jie MA Lide WANG Chuan YUE Ping SHEN Ji QIU EMUs Electrical Connector Life Prediction Based on Accelerated Degradation Data 机车电传动 electrical connector EMUs degradation distribution life prediction curve fitting parameter calculation MATLAB |
| title | EMUs Electrical Connector Life Prediction Based on Accelerated Degradation Data |
| title_full | EMUs Electrical Connector Life Prediction Based on Accelerated Degradation Data |
| title_fullStr | EMUs Electrical Connector Life Prediction Based on Accelerated Degradation Data |
| title_full_unstemmed | EMUs Electrical Connector Life Prediction Based on Accelerated Degradation Data |
| title_short | EMUs Electrical Connector Life Prediction Based on Accelerated Degradation Data |
| title_sort | emus electrical connector life prediction based on accelerated degradation data |
| topic | electrical connector EMUs degradation distribution life prediction curve fitting parameter calculation MATLAB |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.03.031 |
| work_keys_str_mv | AT jiema emuselectricalconnectorlifepredictionbasedonaccelerateddegradationdata AT lidewang emuselectricalconnectorlifepredictionbasedonaccelerateddegradationdata AT chuanyue emuselectricalconnectorlifepredictionbasedonaccelerateddegradationdata AT pingshen emuselectricalconnectorlifepredictionbasedonaccelerateddegradationdata AT jiqiu emuselectricalconnectorlifepredictionbasedonaccelerateddegradationdata |