Abstract
Large engineering plants (LEPs) have certain unique features that necessitate a maintenance strategy that is a combination of both time and condition based maintenance. Although this requirement is appreciated to varying degrees by asset owners, applied research leading to a systematic development of such a maintenance strategy is the need of the day. Such a strategy should also adopt a wholesome “systemic” approach so that the realization of the overall objectives of maintenance is maximized. E-maintenance has several potential benefits for large engineering plants. In this paper, a three pronged strategy is suggested for the successful implementation of e-maintenance for LEPs. Firstly, an integrated condition and time based maintenance framework is proposed for LEPs. Secondly, reference is drawn to models for condition and time based maintenance at systemic levels. As a part of the ab initio development of a condition monitoring system for a LEP, one of the characteristics of the condition monitoring system, namely, predictability, is discussed in detail as a sample for a systemic study. Thirdly, emphasis is laid on the information and expertise available in the domain of plant design, operation and maintenance and the same is tapped for incorporation in maintenance decision making.
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Ajit Kumar Verma received the B.Tech. (Hons) and Ph.D. (Eng.) degrees from Department of Electrical Engineering, IIT Kharagpur, India. He is currently working as a director of the International Institute of Information Technology, Pune on lien from IIT Bombay, India, where he is a professor in the Department of Electrical Engineering. He has supervised twenty three Ph. D. dissertations and eighty four master dissertations at IIT Bombay. He has been a guest editor of special issues of various international journals. He is a senior member of IEEE and life fellow of IETE.
His research interests on reliability engineering include interdisciplinary applications in software engineering, computing, maintenance, quality management, and power systems.
A. Srividya received the B.Eng. degree in 1982, and M.Tech. and Ph.D. degrees in reliability engineering from IIT Bombay, India in 1985 and 1994, respectively. She has been with IIT Bombay as a faculty since 1988 and is currently a professor in Department of Civil Engineering at IIT Bombay. She has supervised/co-supervised seventeen Ph.D. dissertations and fifty masters dissertations at IIT Bombay. She is a recipient of leadership in Reliability Engineering Education & Research awarded by the Society of Reliability Engineering, Quality & Operations Management.
Her research interests include reliability modeling, life testing and reliability estimation, structural reliability, and reliability optimization.
P. G. Ramesh received the B. Sc., B.Tech. (Mechanical) degrees from Jawaharlal Nehru University, New Delhi, India in 1992, and M.Eng. (Mechanical) degree from the University of Pune in 1998. He is a marine engineer by profession with 20 years of experience in maintenance management of shipboard machinery. He is currently a research scholar at Indian Institute of Technology, Bombay, India.
His research interests include maintenance and reliability engineering, machinery condition monitoring and diagnostics, systems engineering, and project management.
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Verma, A.K., Srividya, A. & Ramesh, P.G. A systemic approach to integrated E-maintenance of large engineering plants. Int. J. Autom. Comput. 7, 173–179 (2010). https://doi.org/10.1007/s11633-010-0173-9
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DOI: https://doi.org/10.1007/s11633-010-0173-9