ON OPTIMAL OPERATIONAL SEQUENCE OF COMPONENTS IN A WARM STANDBY SYSTEM
- 주제(키워드) Cumulative exposure model , stochastic precedence order , virtual age , warm standby system
- 주제(기타) Statistics & Probability
- 설명문(일반) [Finkelstein, Maxim] Univ Free State, Dept Math Stat & Actuarial Sci, ZA-9300 Bloemfontein, South Africa; [Finkelstein, Maxim] ITMO Univ, St Petersburg, Russia; [Hazra, Nil Kamal] Indian Inst Informat Technol Design & Mfg Kanchee, Dept Math, Chennai 600127, Tamil Nadu, India; [Cha, Ji Hwan] Ewha Womans Univ, Dept Stat, Seoul 120750, South Korea
- 등재 SCIE, SCOPUS
- 발행기관 CAMBRIDGE UNIV PRESS
- 발행년도 2018
- URI http://www.dcollection.net/handler/ewha/000000160117
- 본문언어 영어
- Published As http://dx.doi.org/10.1017/jpr.2018.67
초록/요약
We consider an open problem of obtaining the optimal operational sequence for the 1-out-of-n system with warm standby. Using the virtual age concept and the cumulative exposure model, we show that the components should be activated in accordance with the increasing sequence of their lifetimes. Lifetimes of the components and the system are compared with respect to the stochastic precedence order and its generalization. Only specific cases of this optimal problem were considered in the literature previously.
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