摘要
为提高多能域并存线性系统动力学建模与分析的效率及可靠性,提出了键合图法。在考虑到独立储能场、非独立储能场能量变量和共能量变量间存在耦合关系的情况下,推导出了便于计算机自动生成的线性系统状态方程的统一公式,基于MATLAB实现了该类问题的计算机自动建模与仿真。通过对连续墙抓斗Y方向纠偏系统的动态分析,说明了所述方法的有效性。
In order to increase the efficiency and reliability of modelling and simulation for the linear systems with the coupling of multi-energy domains,a method based on bond graph is introduced.In consideration of the coupling of energy variables and coenergy variables in independent energy storage field and dependent energy storage field,The unified formulae of system state space equations which are easily generated on a computer is derived.As a result,the automatic modeling and simulation on a computer are realized Based on MATLAB.By the dynamic analysis for diaphragm wall grab y axis direction control system,the validity of the procedure is illustrated.
出处
《机械设计与制造》
北大核心
2010年第8期85-87,共3页
Machinery Design & Manufacture
基金
黑龙江省自然科学基金资助项目(E200523)
黑龙江省教育厅海外学人基金项目(1151hz020)
齐齐哈尔大学研究生创新科研项目(YJSCX-06X)
关键词
键合图
因果关系
多能域耦合
建模与仿真
Bond graph
Causality
Coupling of multi-energy domains
Modelling and simulation
