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It is well-known that the production decisions are influenced by the state of the production process. Therefore, the process must be maintained in top operating conditions through adequate maintenance programmes. A supply chain with one producer and multiple newsvendors is considered in this...
Persistent link: https://www.econbiz.de/10011207767
This paper analyses the effects of various maintenance policies and part arrival patterns on the performance of a flexible manufacturing cell (FMC). A simulation analysis coupled with design of experiments is utilised in the study. In particular, the design of experiments includes maintenance...
Persistent link: https://www.econbiz.de/10010669469
Over $47 billion of tax exempt debt issues were sold to the public in 1982. A portion of this total was offered to municipal bond underwriters under a competitive bidding system using the criterion of minimum true interest cost (internal rate of return). The TIC bidding problem may be formulated...
Persistent link: https://www.econbiz.de/10009208448
The production and logistics operations planning in real-life single- or multi-site semicontinuous food industries is addressed in this work. A discrete/continuous-time mixed integer programming model, based on the definition of families of products, is developed for the problem in question. A...
Persistent link: https://www.econbiz.de/10010573972
In the proposed model, the independent system operator (ISO) provides the opportunity for maintenance outage rescheduling of generating units before each short-term (ST) time interval. Long-term (LT) scheduling for 1 or 2years in advance is essential for the ISO and the generation companies...
Persistent link: https://www.econbiz.de/10010593991
Distribution systems are the first volunteers experiencing the benefits of smart grids. The smart grid concept impacts the internal legislation and standards in grid-connected and isolated distribution systems. Demand side management, the main feature of smart grids, acquires clear meaning in...
Persistent link: https://www.econbiz.de/10010702681
This paper investigates the behaviour of a system composed of N independent unit subject to failure. A single repair facility is available to attend to the failed unit. At a random time interval the system is overhauled and put back in operation as a new. The method of the supplementary variable...
Persistent link: https://www.econbiz.de/10011015862
This paper addresses statistical estimation problems of the optimal repair-cost limits minimizing the long-run average costs per unit time in discrete seting. Two discrete repair-cost limit replacement models with/without imperfect repair are considered. We derive the optimal repair-cost limits...
Persistent link: https://www.econbiz.de/10005080652
A large class of problems of sequential decision making under uncertainty, of which the underlying probability structure is a Markov process, can be modeled as stochastic dynamic programs (referred to, in general, as Markov decision problems or MDPs). However, the computational complexity of the...
Persistent link: https://www.econbiz.de/10009214422
Persistent link: https://www.econbiz.de/10009391216