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An operating condition classified prognostics approach for remaining useful life estimation

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper presents a prognostics approach based on operating condition for estimating the Remaining Useful Life (RUL). Operating condition is used to describe the state or environment of a system. This approach is suit for the dataset that contains sensor measurements and operational settings. Predicting RUL contains two stages: modeling stage using the training dataset and predicting stage using the result of modeling and testing dataset. This approach can increase available information in modeling stage and simulate the actual work situation of the test unit in the predicting stage. The performance of this approach was tested by the dataset from 2008 PHM Data Challenge Competition where sensor measurements and operational settings were provided. The task of the competition was to estimate the RUL of an unspecified system. The results showed that this prognostic method could get accurate predictions in most situations and had a good rank in all competition results.

源语言英语
主期刊名2014 International Conference on Prognostics and Health Management, PHM 2014
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781479959426
DOI
出版状态已出版 - 9 2月 2015
活动2014 International Conference on Prognostics and Health Management, PHM 2014 - Cheney, 美国
期限: 22 6月 201425 6月 2014

出版系列

姓名2014 International Conference on Prognostics and Health Management, PHM 2014

会议

会议2014 International Conference on Prognostics and Health Management, PHM 2014
国家/地区美国
Cheney
时期22/06/1425/06/14

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