连续系统键图模型状态空间方程的自动实现  

Automated Realization of State Space Equations for Continuous Systems Bond Graph

作　　者：方旭东[1,2] 诸文农[1,2] 牛铭奎[1,2] 

机构地区：[1]吉林工业大学机械科学与工程学院 [2]吉林工业大学液力机械传动研究所

出　　处：《吉林工业大学学报》1999年第2期18-23,共6页

基　　金：国家"八五"重点科技攻关资助

摘　　要：利用键图结构化，并将图论引入键图系统，对流（势）结构向图进行扩展，利用深度优先搜索算法构造流（势）连接矩阵及其与结构矩阵的映射关系，从而成功地解决了状态方程的自动列写。Bond graph is a powerful means of modeling for multi energy domain systems.It is an important part of automated modeling that constructs state equations of bond graph systems by computer.In this paper,graph theory is led to bond graph that puts forward in structural form.The digraph structures of flow and effort are extended.In the end,the mapping from connection matrix to structural matrix is built through the algorithm of depth first search,which makes automated modeling successful.

关 键 词：建模 键合图 机电流一体 连续系统 状态方程 

分 类 号：TP271.6[自动化与计算机技术—检测技术与自动化装置] TH－39[自动化与计算机技术—控制科学与工程]