ホロニック生産システムにおけるリアルタイムスケジューリングに関する研究 : 第1報,効用値に基づく意思決定プロセス(機械要素,潤滑,工作,生産管理など)

This paper deals with a real time scheduling system of a holonic manufacturing system for machining process. The holonic manufacturing system was proposed by HMS cooperative research project aiming at realizing more flexible and robust control structures of the manufacturing systems which can cope with the changes of the product volume and variety and the unscheduled disruptions, such as status changes of equipment and input of high priority jobs. Decision-making procedures of individual holons are discussed in the paper to establish a real time scheduling of the holonic manufacturing systems. Systematic procedures are proposed for coordination process among holons based on effectiveness values of the individual holons. The effectiveness values are evaluated by the individual holons referring to their own objective functions.