کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
561184 | 1451875 | 2014 | 21 صفحه PDF | دانلود رایگان |
• The paper discusses PHM as a principle that includes health assessment, prediction and management.
• The research provides a comprehensive overview of PHM tools for critical machinery components.
• The paper also reviews common issues, failure modes, characteristics, data types and features.
• The paper proposes a systematic approach to designing a PHM system and selecting proper tools.
• The paper presents the relation between PHM and machinery system with a novel transformation map.
Much research has been conducted in prognostics and health management (PHM), an emerging field in mechanical engineering that is gaining interest from both academia and industry. Most of these efforts have been in the area of machinery PHM, resulting in the development of many algorithms for this particular application. The majority of these algorithms concentrate on applications involving common rotary machinery components, such as bearings and gears. Knowledge of this prior work is a necessity for any future research efforts to be conducted; however, there has not been a comprehensive overview that details previous and on-going efforts in PHM. In addition, a systematic method for developing and deploying a PHM system has yet to be established. Such a method would enable rapid customization and integration of PHM systems for diverse applications. To address these gaps, this paper provides a comprehensive review of the PHM field, followed by an introduction of a systematic PHM design methodology, 5S methodology, for converting data to prognostics information. This methodology includes procedures for identifying critical components, as well as tools for selecting the most appropriate algorithms for specific applications. Visualization tools are presented for displaying prognostics information in an appropriate fashion for quick and accurate decision making. Industrial case studies are included in this paper to show how this methodology can help in the design of an effective PHM system.
Journal: Mechanical Systems and Signal Processing - Volume 42, Issues 1–2, January 2014, Pages 314–334