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NEAR-OPTIMAL PRODUCTION AND MAINTENANCE CONTROL FOR FAILURE PRONE PRODUCTION SYSTEMS WITH DEMAND UNCERTAINTY

机译:具有需求不确定性的易失效生产系统的近乎最佳生产和维护控制

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Under the circumstances that the demand is uncertain, furthermore, the demand sometimes cannot be satisfied by the production, the paper studies the production and maintenance control problem of failure prone production systems.For the hybrid system, a so-called double level hedging point control policy considering purchasing extra production or maintenance capacity is presented, which has strong dynamic characteristics.By the method that studies the problem from over the finite horizon to over the infinite horizon, meanwhile, utilizing a decomposition method, the corresponding hedging points are obtained respectively.The numerical comparison specifies and to some extent testifies the method.
机译:此外,在需求不确定的情况下,有时生产无法满足需求,本文研究了易失效生产系统的生产和维护控制问题。对于混合系统,所谓的二级对冲点控制提出了考虑购买额外生产能力或维护能力的政策,该政策具有很强的动态性。通过对问题的研究,从有限水平到无限水平,同时采用分解法,分别得到了相应的对冲点。数值比较说明了该方法,并在某种程度上证明了该方法。

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