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Journal of Applied Sciences
  Year: 2013 | Volume: 13 | Issue: 16 | Page No.: 3340-3344
DOI: 10.3923/jas.2013.3340.3344
 
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A Semi-Markov Process based Optimization Method for Availability of Hybrid Flow Shop

Fei Simiao, Li Zheng and Huo Lin

Abstract:
As Hybrid Flow Shops (HFS) are common manufacturing environments, availability of HFS is a basic indicator for measuring usage ability. Optimal maintenance strategy which achieves maximum availability with cost constraints, provides a better platform for its scheduling problems. We propose an availability model in this study by using Semi-Markov Process (SMP) under a general maintenance strategy which suit for general distribution of machines’ life time distribution and maintenance time distribution. Based on the availability model, the maintenance site configuration optimization method is with total cost constrains. Furthermore, the method is applied to a simple hybrid flow shop and showed to be effective.
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How to cite this article:

Fei Simiao, Li Zheng and Huo Lin, 2013. A Semi-Markov Process based Optimization Method for Availability of Hybrid Flow Shop. Journal of Applied Sciences, 13: 3340-3344.

DOI: 10.3923/jas.2013.3340.3344

URL: https://scialert.net/abstract/?doi=jas.2013.3340.3344

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