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Environmental effectiveness ontology based method for enhancing FMECA

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Environmental effectiveness is not considered sufficiently in product design. Reliability problems caused by environmental effectiveness are very prominent. Meanwhile, large amounts of data obtained by environmental testing and monitoring had not been effectively used in reliability design and analysis. Environmental effectiveness information had not been fully utilized for improving product reliability. To solve the above problems, ontology and rule reasoning based environmental effectiveness analysis (ORR-EEA) method was proposed. The ORR-EEA method included ontology based environmental effectiveness knowledge modeling method and rule-based knowledge reasoning method. In this paper, environmental effectiveness ontology is designed. Domain rule base is formulated by using the concept and properties indicated in the ontology. And the ORR-EEA method was applied in failure cause analysis and criticality determination of FMECA to achieve a semi-intelligent analysis for environmental effectiveness. Finally, an actual case of rubber seal for FMECA is presented to illustrate the usage of ORR-EEA method.

源语言英语
主期刊名Safety and Reliability of Complex Engineered Systems - Proceedings of the 25th European Safety and Reliability Conference, ESREL 2015
编辑Luca Podofillini, Bruno Sudret, Božidar Stojadinović, Enrico Zio, Wolfgang Kröger
出版商CRC Press/Balkema
1725-1732
页数8
ISBN(印刷版)9781138028791
DOI
出版状态已出版 - 2015
活动25th European Safety and Reliability Conference, ESREL 2015 - Zurich, 斯威士兰
期限: 7 9月 201510 9月 2015

出版系列

姓名Safety and Reliability of Complex Engineered Systems - Proceedings of the 25th European Safety and Reliability Conference, ESREL 2015

会议

会议25th European Safety and Reliability Conference, ESREL 2015
国家/地区斯威士兰
Zurich
时期7/09/1510/09/15

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