Abstract
With the development of product sophistication and integration, problem about the high frequency, relevance and randomness of product failures becomes more and more severer. As a comprehensive management technique centered on individual health, PHM(Prognostic and Health Management) is playing an increasing important role in product and system management. In PHM, the correct assessment of product health state is the precondition of health management. However there is no uniform concept and systematic measure method of product health. In this paper the concept of product health is proposed using the concept of health in medical science for reference. Then the product health measure method based on function integrity and time continuity is put forward centered on product health. In the end a case study is used to prove the method effective and feasible.
Original language | English |
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Title of host publication | Proceedings of 2015 Prognostics and System Health Management Conference, PHM 2015 |
Editors | Tingdi Zhao, Michael G. Pecht, Shunong Zhang |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781467385534 |
DOIs | |
State | Published - 12 Jan 2016 |
Externally published | Yes |
Event | Prognostics and System Health Management Conference, PHM 2015 - Beijing, China Duration: 21 Oct 2015 → 23 Oct 2015 |
Publication series
Name | Proceedings of 2015 Prognostics and System Health Management Conference, PHM 2015 |
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Conference
Conference | Prognostics and System Health Management Conference, PHM 2015 |
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Country/Territory | China |
City | Beijing |
Period | 21/10/15 → 23/10/15 |
Bibliographical note
Publisher Copyright:© 2015 IEEE.
Keywords
- PHM
- function integrity
- health meaure
- product health
- time continuity