An Algorithmic Solution to Two-Stage Transfer Lines with Possible Scrapping of Units
提出一种高效算法,用于计算两阶段自动传输线在不同系统参数下的生产率,并基于数值结果讨论系统行为,为自动传输线设计提供参考。
An important aspect of the efficient design of an automatic transfer line is the ability to understand and predict the effects of the system parameters such as the size of the intermediate buffer storage space, the cycle times, failure times, repair times, and scrap rate, on the production rate of the transfer line. In this paper we develop an efficient algorithm to compute the production rate of a two-stage transfer line for different system parameters. The algorithm is developed assuming that the failure and repair times are geometrically distributed and that the units may be scrapped with a certain probability when the machine processing it fails. Using this algorithm, extensive numerical results are obtained. Based on these numerical results, the behavior of the transfer line is discussed and some interesting observations are reported which would be useful in the design of automatic transform lines.