节点文献
一种新型电液伺服阀的建模与仿真
Modeling and simulation of a new-type electro-hydraulic servo valve
【摘要】 运用功率键合图理论对伺服阀建立功率键合图模型,推导出状态方程,借助仿真软件MatLab/Simulink对模型进行时频域仿真分析,由仿真曲线可知,和TH-7/10型伺服阀相比,基于钕铁硼永磁材料的动圈式伺服阀的动静态性能更好。
【Abstract】 After the model of power bond graph being established with the theory of power bond graph,the state equation is deduced,and the time-frequency domain simulation analysis of the model is carried out by MatLab/Simulink.The simulation curves show that the servo valve with NdFeB-based moving coil has better static and dynamic performance compared with Th-7/10 servo valve.
【关键词】 电液伺服阀;
钕铁硼;
功率键合图;
Simulink仿真;
【Key words】 electric-hydraulic servo valve; NdFeB; power bond graph; Simulink simulation;
【Key words】 electric-hydraulic servo valve; NdFeB; power bond graph; Simulink simulation;
【基金】 武汉市科技计划项目(201010621231);武汉科技大学冶金设备与控制教育部重点实验室开放基金(2009A10)
- 【文献出处】 矿山机械 ,Mining & Processing Equipment , 编辑部邮箱 ,2011年05期
- 【分类号】TH137.52
- 【被引频次】4
- 【下载频次】302