| 基于功率键合图的液压系统建模与仿真 |
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| 引用本文： | 孙成通,韩虎. 基于功率键合图的液压系统建模与仿真[J]. 煤矿机械, 2008, 29(3): 52-54 |
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| 作者姓名： | 孙成通 韩虎 |
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| 作者单位： | 1. 临沂师范学院,工程学院,山东,临沂,276005;山东科技大学,机电学院,山东,青岛,266510
2. 临沂师范学院,工程学院,山东,临沂,276005 |
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| 摘 要： | 以掘进机回转液压系统为例,根据实际工作情况建立了2种状态的功率键合图:一是油缸带缓冲装置的动态模型,二是溢流缓冲的动态模型;利用Simulink建立了动态模型并进行了仿真,结果表明,仿真效果良好,也为一些产品液压系统仿真提供了好的方法。
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| 关 键 词： | 功率键合图 液压系统 建模 仿真 |
| 文章编号： | 1003-0794（2008）03-0052-03 |
| 收稿时间： | 2007-10-10 |
| 修稿时间： | 2007-10-10 |
Modeling and Simulation of Hydraulic System Based on Power Bond Graph |
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| SUN Cheng-tong,HAN Hu. Modeling and Simulation of Hydraulic System Based on Power Bond Graph[J]. Coal Mine Machinery, 2008, 29(3): 52-54 |
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| Authors: | SUN Cheng-tong HAN Hu |
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| Abstract: | Conducted the research and the analysis to power bond graph method,studying and making use of power bond graph method,according to the actual working case of the slewing hydraulic system of roadheader,build two kinds of power bond graph: one is dynamic model of cylinder buffer device,the other is dynamic model of overflow buffer device,making use of Simulink,build dynamic model and carried on simulation.The outcome proved that the efficiency is better,and offered better method for the simulation of hydraulic system. |
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| Keywords: | power bond graph slewing hydraulic system modeling simulation |
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