【摘 要】
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The customer population of entities potentially requesting to join a queue for service often have identical structure,i.e.,the same state set and isomorphic tra
【机 构】
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School of Electrical Engineering, Xi’an Jiaotong University, Xi’an Shaanxi 710049, China;Department
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The customer population of entities potentially requesting to join a queue for service often have identical structure,i.e.,the same state set and isomorphic transitions.The state size of the automaton modeling a queue will grow rapidly with increase of the size of this population.However,by relabeling the queue arrival events and service events to the same symbols respectively,the automaton model of a queue will be converted to the structure of a buffer,which is proved to be independent of the total size of the customer population,as long as the queue size is held fixed.We propose the model of a dynamic buffer to embody order and shift of a queue.The result is applied to a manufacturing facility with a dynamic buffer to manage the repair of broken down machines.
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