A comparative study of prognostic model for bearing failure
Kim, Hack-Eun, Oh, Jun-Seok, Tan, Andy C. C., & Mathew, Joseph (2015) A comparative study of prognostic model for bearing failure. In Lee, Woo Bang, Choi, Byeongkuen, Ma, Lin, & Mathew, Joseph (Eds.) Lecture Notes in Mechanical Engineering [Proceedings of the 7th World Congress on Engineering Asset Management (WCEAM 2012)], Springer International Publishing, Daejeon City, Korea, pp. 323-340.
An effective prognostics program will provide ample lead time for maintenance engineers to schedule a repair and to acquire replacement components before catastrophic failures occur. This paper presents a technique for accurate assessment of the remnant life of machines based on health state probability estimation technique. For comparative study of the proposed model with the proportional hazard model (PHM), experimental bearing failure data from an accelerated bearing test rig were used. The result shows that the proposed prognostic model based on health state probability estimation can provide a more accurate prediction capability than the commonly used PHM in bearing failure case study.
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|Item Type:||Conference Paper|
|Keywords:||Automotive, Electronics, Aerospace, Engineering|
|Divisions:||Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2015 Springer International Publishing Switzerland|
|Deposited On:||30 Apr 2015 02:00|
|Last Modified:||07 May 2015 22:08|
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