基于网络法的可重构装配系统优化  

Optimization of reconfigurable assembly system based on CPM-PERT

作　　者：孟凡力[1] 谈大龙[1] 黄雪梅 王越超[1] 

机构地区：[1]中科院沈阳自动化研究所机器人学重点实验室

出　　处：《组合机床与自动化加工技术》2004年第11期21-23,26,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家重点基础研究项目 (973计划 ) (2 0 0 2CB31 2 2 0 0 )

摘　　要：以汽车减速箱的自动化装配为背景 ,利用网络法实现了可重构装配系统的重构优化过程。并提出了增容性优化算法 ,可以缩短装配节拍 ,从而达到提高了装配系统生产率的目的。容错性调度使可重构装配系统具有更强的抗干扰能力 ,并通过适当的组织重构以达到使工期最短的优化目标。Based on the automatic assembly of automotive reduction gearbox, we use CPM-PERT (Critical Path Method-Project Evaluation and Review Technique) to optimize the reconfiguration process of RAS (Reconfigurable Assembly System). This paper proposes a scalable optimization algorithm, by which the tact time of the assembly line can be reduced, so the productivity of the whole system is increased. Fault-tolerant scheduling makes the RAS more robustness to respond to external disturbance, and proper organizational reconfiguration enables the system to achieve its shortest-process time goal.

关 键 词：可重构装配系统 网络法 增容性 容错性 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]