Flexible manufacturing system (FMS), has been developed to improve automation and flexibility of manufacturing systems. Described as a discrete event dynamic system, it is assumed very complex with all forms of Petri nets engaged in the study of FMS as a mainstream technology for modeling and analysis, as well as a powerful tool for performance evaluation and control of FMS.Recent years has found more and more efforts being devoted to research of discrete event dynamic system with stochastic Petri n...