| 对称阀控非对称液压缸的电液比例位置控制系统建模与分析 |
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| 引用本文： | 沈瑜,高晓丁,王筠. 对称阀控非对称液压缸的电液比例位置控制系统建模与分析[J]. 陕西科技大学学报, 2007, 25(4): 105-109 |
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| 作者姓名： | 沈瑜 高晓丁 王筠 |
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| 作者单位： | 西安工程大学机电工程学院,陕西西安710048 |
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| 摘 要： | 介绍了电液比例位置控制系统，建立了对称阀控制非对称液压缸位置控制系统的数学模型，用Matlab对系统进行了仿真实验，并且分析了对称阀控非对称液压缸的电液比例位置控制系统的静态特性和动态特性，在此基础上进行了实验研究，实验结果与仿真结果基本一致，证明本研究所建立的数学模型基本正确．
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| 关 键 词： | 电液比例位置控制 阀控非对称缸 数学模型 Matlab仿真 |
| 文章编号： | 1000-5811（2007）04-0105-05 |
| 修稿时间： | 2007-05-11 |
MODEL AND ANALYSIS OF ELECTRO-HYDRAULIC PROPORTIONAL DISPLACEMENT CONTROL SYSTEM BASED ON ASYMMETRICAL HYDRAULIC CYLINDER CONTROLLED SYMMETRICAL VALVE |
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| SHEN Yu,GAO Xiao-ding,WANG Jun. MODEL AND ANALYSIS OF ELECTRO-HYDRAULIC PROPORTIONAL DISPLACEMENT CONTROL SYSTEM BASED ON ASYMMETRICAL HYDRAULIC CYLINDER CONTROLLED SYMMETRICAL VALVE[J]. Journal of Shaanxi University of Science & Technology(Natural Science Edition), 2007, 25(4): 105-109 |
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| Authors: | SHEN Yu GAO Xiao-ding WANG Jun |
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| Abstract: | This title introduced an electro-hydraulic proportional displacement control system, give the mathematical model of the control system based on asymmetrical hydraulic cylinder controlled symmetrical valve. The simulated experiment was completed. The control system characteristic were analyzed. Finally, the real experiment was realized. The two effects were very simillar. This proved that the mathematical model was correct. |
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| Keywords: | electro-hydraulic proportional displacement control asymmetrical hydraulic cylinder mathematical model Matlab simulated experiment |
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