基于键图的复杂机电系统模块化自动建模及仿真

将键合图与模块化理论相结合,建立了一个开放式的机电系统模块库,并在此基础上建立了一个典型复杂机电系统——高速轧机的全局耦合动力学模型;模块的物理模型和数学模型统一,因而可方便地自动生成系统的数学模型;模块可拆卸,拼装以适用于不同类型的轧机。此方法也可用于其他复杂机电系统的动力学建模和分析。

Modularization Modeling and Simulating of Complex Mechatronic System Based on Bond Graph

An open mechatronic module library is established by uniting the theories of bond graph and modularization,and based on it a typical complex mechatronic - a global coupling dynamic model of a highspeed temper mill system is established,Since the physical model and the mathematical model are uniform, the model can be established automatically; the modules can be taken down or spliced conveniently for different rolling mill systems. The proposed method may be applied to dynamic modeling and analysis of other complex mechatronic systems.