互联系统建模方法教学探索

Teaching Exploration of Modeling Method of Interconnected System

互联系统的建模是"自动控制原理"课程重要的教学内容。本文采用互联系统建模实例,以代数图论观点,揭示互联系统建模问题实质,导出互联系统物理描述与逻辑关系描述的相互关系表达式。并用Matlab编程实现了互联系统的自动建模。仿真结果表明,该方法反映了时代特征,是一种互联系统建模教学的有效方法。

The modeling of the interconnected system is an important teaching content in the course of Principles of Automatic Control, This paper uses an example to reveal the essence of the problem of modeling the interconnected system in algebraic graph theory, and the relationship between the physical description and the logical description of the interconnected system is derived. The automatic modeling of the interconnected system is realized by Matlab programming. The simulation results show that this method reflects the characteristics of the times and it is an effec- tive method for modeling teaching of interconnected systems.