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Abstract
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Article Information:
Availability Modeling and Analysis of Equipment Based on Generalized Stochastic Petri Nets
Zheng Beirong, Xie Xiaowen and Xue Wei
Corresponding Author: Zheng Beirong
Submitted: March 31, 2012
Accepted: April 17, 2012
Published: November 01, 2012 |
Abstract:
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To meet the challenge of dramatically market, manufacturing process requires the high production
efficiency and the stability of the machining accuracy. Thus availability is the one of crucial measurements of
complex equipments. This study addresses the problem of evaluating the performance of equipment which
subject to both wear-out failures and random failures. Moreover, the different degradation states of the
equipment are analyzed and then, the model of the states is established using generalized stochastic Petri nets
and the analytical method for assessing the availability is also built up. Finally, the availabilities under different
maintenance strategies are compared and the effectiveness and efficiency of the method is verified.
Key words: Availability, equipment, generalized stochastic petri nets, modeling, , ,
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Abstract
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Cite this Reference:
Zheng Beirong, Xie Xiaowen and Xue Wei, . Availability Modeling and Analysis of Equipment Based on Generalized Stochastic Petri Nets. Research Journal of Applied Sciences, Engineering and Technology, (21): 4362-4366.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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