摘要
利用功率键合图建立了往复式交流液压系统的动态模型,给出了该系统的仿真模型,在SIMULINK环境下直接利用状态方程对系统的动态特性进行了仿真。结果表明,功率键合图和SIMULINK相结合是对液压系统动态特性进行仿真的一条捷径。
In this paper, the dynamical model of the reciprocating pulsating-flow hydraulic system is developed by means of power bond graph. The simulation model is also established. The dynamical characteristic of the model is simulated utilizing the state equation directly based on SIMULINK. From the results, we can draw a conclusion that power bond graph together with SIMULINK is a shortcut to simulate the dynamical characteristics of hydraulic system.
出处
《机械工程与自动化》
2007年第2期24-26,29,共4页
Mechanical Engineering & Automation
基金
国家自然科学基金资助项目(59574008)
山西省自然科学基金资助项目(20041054)
关键词
交流液压系统
仿真
键合图
SIMULINK
pulsating-flow hydraulie system
simulation
power bond graph
SIMULINK
