北京航空航天大学学报 ›› 1999, Vol. 25 ›› Issue (5): 524-526.

• 论文 • 上一篇    下一篇

混合系统等步长仿真时钟同步方法及性能评价

程长东, 文传源   

  1. 北京航空航天大学 自动控制系
  • 收稿日期:1998-04-24 出版日期:1999-05-31 发布日期:2010-11-19
  • 作者简介:男 30岁 博士生 100083 北京

Clock Synchronization Method and Performance Evaluation on a Class of Hybrid Systems

Cheng Changdong, Wen Chuanyuan   

  1. Beijing University of Aeronautics and Astronautics,Dept. of Automatic Control
  • Received:1998-04-24 Online:1999-05-31 Published:2010-11-19

摘要: 通过对一类混合系统仿真中的连续系统、离散事件系统及推理决策系统各自仿真时钟的分析,得出了推理决策系统仿真依赖于其他2个系统的结果,继而提出了用其中的离散事件系统仿真时钟去同步具有等步长策略的连续系统仿真时钟的等步长方法,并给出了相应的软件实现方法与性能评价准则,解决了该类混合系统仿真时钟的同步问题,从而为该类混合系统的仿真提供理论依据.

Abstract: During the simulation of a class of hybrid systems which consist of continuous systems, discrete event systems and inference decision systems, because the simulation of inference decision systems depends on other two systems, there are only different private simulation clocks between continuous systems and discrete event systems. This paper studies their simulation clock synchronization problem, and the equal step length synchronization method which bases on the equal step length of continuous system simulation, and the software realization method is given. Finally, the performance valuation method is also given, which can provide theoretical basis for the simulation of this class of hybrid systems.

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