摘要
研究基于一阶混杂Petri网模型的柔性制造系统粗糙控制.为构造正确的一阶混杂Petri网模型行为演变图,提出了确定改变Macro状态事件的新方法;进而给出了柔性制造系统优化与控制算法,并基于粗糙集合理论和所给出的算法,提出了柔性制造系统的粗糙控制方法.最后通过一个实例验证了该方法的有效性.
A rough control for flexible manufacturing system (FMS) based on first-order hybrid Petri nets(FOHPNs) is presented. To construct a correctly behavior evolution graph for FOHPNs, a new approach to determine the event of changing a Macro state is developed. Furthermore, an optimization and control algorithm for FMS is presented, and a rough control method for FMS is developed based on rough set theory and the proposed algorithm. Finally, an example shows the effectiveness of the proposed method.
出处
《控制与决策》
EI
CSCD
北大核心
2009年第3期365-370,共6页
Control and Decision
基金
国家自然科学基金项目(60563005
60763012)
广西青年科学基金项目(桂科基0640032)