CAJ | 학술논문

针对一类具有重入特征的复杂制造系统,借鉴鼓-缓冲器-绳子理论,寻求以关键性瓶颈设备控制为核心的调度方法.在瓶颈设备分析中针对复杂制造系统多重入的特点,提出分层瓶颈的概念和系统瓶颈及层瓶颈的计算方法.基于分层瓶颈分析思想探索多重入制造系统的分层瓶颈调度算法和实施步骤.最后,在采用计算机实现分层瓶颈凋度算法的基础上,以典型半导体生产线HP-24模型为对象,运用所提出的方法进行了案例仿真分析与算法心用效果的比较验证.
침대일류구유중입특정적복잡제조계통,차감고-완충기-승자이론,심구이관건성병경설비공제위핵심적조도방법.재병경설비분석중침대복잡제조계통다중입적특점,제출분층병경적개념화계통병경급층병경적계산방법.기우분층병경분석사상탐색다중입제조계통적분층병경조도산법화실시보취.최후,재채용계산궤실현분층병경조도산법적기출상,이전형반도체생산선HP-24모형위대상,운용소제출적방법진행료안례방진분석여산법심용효과적비교험증.
Referring to Drum-Buffer-Rope (DBR) theory, a novel scheduling strategy with the core of bottleneck e-quipment control was designed for a kind of complex manufacturing system with multi-reentrant flows. For bottleneck identification, the concept of layered bottleneck was presented, and the calculation methods of system bottleneck and sub-layer bottlenecks were discussed. Based on layered bottleneck thoughtway, the Different Layers Scheduling (DLS) algorithm and its implementation procedures for multi-reentrant manufacturing systems were further explored. Finally, HP-24 semiconductor production line was used as an example to demonstrate the effectiveness of the proposed methods.