The continuous state system is described by using abstract language method , and the discrete event plant model is attained by consistent partition of the space of continuous state system 用抽象语言方法描述连续状态系统，通过对连续状态系统空间的一致性分划，抽象出离散事件对象模型。
Based on the multi - paradigm modeling concept , this paper extends the traditional discrete statechart to model the continuous dynamics in a hierarchical and natural way 本文以多维的建模方式为基础，延伸常规的离散状态图，并利用阶层式的架构，同时将连续变量的动态行为塑造于离散事件的系统模型之中。
Based on the multi - paradigm modeling concept , this paper extends the traditional discrete statechart to model the continuous dynamics in a hierarchical and natural way 本文以多维的建模方式为基础，延伸传统的离散状态图，并利用阶层式的架构，同时将连续变数的动态行为塑造于离散事件的系统模型之中。
Flexible manufacturing system is a typical real - time dynamic discrete event system composed of a number of computer - controlled machines , automated material handling and storage equipments 柔性制造系统( flexiblemanufacturingsystem )是一类极其复杂的离散事件动态系统( discreteeventdynamicsystem ) 。
The present dissertation mainly studies the supervisory control of des , namely , how to design a controller for a des plant such that its closed - loop behaviors satisfying a desirable specification 人们研究离散事件系统主要有两个任务：一是提供分析和评估系统的技术；二是提供控制系统运行的方法(即监控理论) 。
Deds theory reflects dynamical law of all kinds of man - made systems . with going deep study , people start knows a few important problems w hich discrete event interacting with continuous variable that so called hybrid system 离散事件动态系统( deds )理论是一类新的系统理论，反映了各种人造系统运行的内部规律。
By understanding and realizing the system that is on studying , the the discrete event system simulation taking out some key parameters from the system , establishing simulation model resemble to realistic system 离散事件系统仿真是通过对所研究系统的认识和了解，抽取其中基本要素的关键参数，建立与现实系统相对应的仿真模型。
This thesis pays more attention to two key technologies . the first is the scheduling policy of jmase node , which studies how to advance simulation correctly under the scheduling of kd _ drtss 论文重点研究了两个关键技术：第一是jmase节点调度技术与策略，它研究jmase节点如何在保证自身离散事件调度的前提下，接受kd _ drtss的统一调度。
Modern optimization theory mainly focuses on the optional sorting , arranging , grouping and s electing of separated events . the o ptional or hypo - optional s olution o f such problem could be obtained 现代优化算法主要研究用数学方法迅速寻找离散事件的最优编排、分组、次序或筛选，从而在庞大的解集中迅速找到问题的最优解或次优解。
In this paper , a control method for discrete event systems ( des ) based on colored petri nets is proposed . the constrains with the forms of or - logic are enforced and all of the transitions in the net are permitted to be concurrent 本文提出的利用有色petri网控制离散事件系统的方法，不但实现了或逻辑形式的约束，而且允许petri网中的所有变迁都可以并发。
