Return on investment associated with PHM applied to an LED lighting system

Moon Hwan Chang; Michael Pecht; Kam Chuen Yung

doi:10.1109/ICPHM.2013.6621434

Return on investment associated with PHM applied to an LED lighting system

Moon Hwan Chang, Michael Pecht, Kam Chuen Yung

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

8 Citations (Scopus)

Abstract

Light emitting diode (LED) lighting systems have been implemented in a wide range of applications because they save money and are better for the environment than traditional lighting systems. However, the lack of information regarding LED reliability is a barrier to the further expansion of LED use. Prognostics and health management (PHM) techniques can be utilized to provide LED reliability information to remove this barrier. PHM can provide early warning of failures, reduce unscheduled maintenance events, extend the time interval of the maintenance cycle, and reduce the life cycle cost of LED lighting systems. This paper presents an evaluation of the return on investment from implementing PHM in LED lighting systems with different failure distributions. It also presents the results of a study comparing the life cycle cost of an LED lighting system mai ntained by unscheduled maintenance with the life cycle cost of the same system maintained using a PHM approach.

Original language	English
Title of host publication	PHM 2013 - 2013 IEEE International Conference on Prognostics and Health Management, Conference Proceedings
DOIs	https://doi.org/10.1109/ICPHM.2013.6621434
Publication status	Published - 6 Dec 2013
Event	2013 IEEE International Conference on Prognostics and Health Management, PHM 2013 - Gaithersburg, MD, United States Duration: 24 Jun 2013 → 27 Jun 2013

Conference

Conference	2013 IEEE International Conference on Prognostics and Health Management, PHM 2013
Country	United States
City	Gaithersburg, MD
Period	24/06/13 → 27/06/13

Keywords

LED Lighting System
Light Emtting Diodes
Prognostics and Health Management
Reliability
Return on Investment

ASJC Scopus subject areas

Health Informatics
Health Information Management

More information

10.1109/ICPHM.2013.6621434

Scopus Link

Cite this

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abstract = "Light emitting diode (LED) lighting systems have been implemented in a wide range of applications because they save money and are better for the environment than traditional lighting systems. However, the lack of information regarding LED reliability is a barrier to the further expansion of LED use. Prognostics and health management (PHM) techniques can be utilized to provide LED reliability information to remove this barrier. PHM can provide early warning of failures, reduce unscheduled maintenance events, extend the time interval of the maintenance cycle, and reduce the life cycle cost of LED lighting systems. This paper presents an evaluation of the return on investment from implementing PHM in LED lighting systems with different failure distributions. It also presents the results of a study comparing the life cycle cost of an LED lighting system mai ntained by unscheduled maintenance with the life cycle cost of the same system maintained using a PHM approach.",

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Chang, MH, Pecht, M & Yung, KC 2013, Return on investment associated with PHM applied to an LED lighting system. in PHM 2013 - 2013 IEEE International Conference on Prognostics and Health Management, Conference Proceedings., 6621434, 2013 IEEE International Conference on Prognostics and Health Management, PHM 2013, Gaithersburg, MD, United States, 24/06/13. https://doi.org/10.1109/ICPHM.2013.6621434

Return on investment associated with PHM applied to an LED lighting system. / Chang, Moon Hwan; Pecht, Michael; Yung, Kam Chuen.

PHM 2013 - 2013 IEEE International Conference on Prognostics and Health Management, Conference Proceedings. 2013. 6621434.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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