系统仿真学报 ›› 2019, Vol. 31 ›› Issue (10): 2112-2121.doi: 10.16182/j.issn1004731x.joss.17-0404

• 仿真应用工程 • 上一篇    下一篇

基于协同执行器的GCPS自适应调度模型

张晶, 陈垚, 孙俊*, 范洪博   

  1. 昆明理工大学信息工程与自动化学院,云南 昆明 650500
  • 收稿日期:2017-08-17 修回日期:2017-11-19 出版日期:2019-10-10 发布日期:2019-12-12
  • 作者简介:张晶(1974-),男,云南昆明,博士,教授,研究方向为实时嵌入式控制软件;陈垚(1993-),男,福建莆田,硕士生,研究方向为信息物理系统。
  • 基金资助:
    国家自然科学基金(61562051), 云南省应用基础研究计划重点项目(2014FA029)

GCPS Adaptive Scheduling Model Based on Cooperative Executor

Zhang Jing, Chen Yao, Sun Jun*, Fan Hongbo   

  1. Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming 650500, China
  • Received:2017-08-17 Revised:2017-11-19 Online:2019-10-10 Published:2019-12-12

摘要: 针对电网信息物理系统的不确定性易导致系统连锁故障的问题,建立基于协同执行器的GCPS自适应调度模型;分析了系统约束条件,提出了一种GCPS系统模型约束条件刻画电网系统的约束条件,并证明其度量与表示方法的一致性,通过PILOT求解逼近误差最优值,描述了模型框架,通过Ptolemey II平台对模型的性能指标、输出功率准确度及故障对系统的影响进行仿真分析,实验结果表明模型可较为准确地描述电源输出功率,且系统对故障有较好的适应能力。

关键词: 电网信息物理系统, 不确定性, 实时性, 自适应调度, 约束条件

Abstract: Aiming at the problem that the uncertainty of grid cyber physical systems leads to chain failure, an adaptive GCPS dispatching model based on co-actuator is established. First, the constraint conditions of the system are analyzed. A model constraints of GCPS system is presented to describe the constraint conditions of the power system, and it is proved that it meets the consistency of the measure and representing methods. Second, the optimal value of approximation error is solved by PILOT, and the framework of CA-SADM is described. Finally, the performance index, output power accuracy and the influence of fault on the system are simulated and analyzed by Ptolemy II platform. The experimental results show that the model can describe the output power accurately, and the system has good adaptability to the faults.

Key words: GCPS, Uncertainty, Real-time, Self-Adaptive Dispatching, Constraint conditions

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