網路控制系統仿真平臺的研究

Abstract

隨著網路控制系統(NCS)研究的深入，對於NCS的仿真平臺的研究也引起了廣泛的關注。NCS是同時具有時間特性和事件特性的一個混雜系統，在仿真的研究上存在一定的難度。本文利用現有的Matlab中Simulink和Stateflow兩個視覺化仿真工具，提出了一個MS2仿真方法的設計思想，並從混雜系統的角度論證了MS2仿真方法的可行性。本文所提出的網路控制系統的MS2仿真方法是一個開放式NCS仿真平臺，突破了現有的黑箱仿真環境的限制，為網路控制系統的仿真研究提供了一個新的研究思路。With the further research of Networked Control System (NCS), research on simulation platform of NCS has been attracting significant attention. NCS is a hybrid system aggregating time and event, which brings some difficulties in the research of NCS simulation. In this paper, a novel NCS simulation called MS2 with Simulink and Stateflow tools is proposed. MS2 simulation method is designed，and its validity is also analyzed which proves that MS2 method is effective from the perspective of hybrid system. The proposed NCS simulation method is an open simulation platform, which breaks the restriction of simulation environment based on ”Black box”, and provides a novel idea for simulation research of NCS.