| 液压伺服控制系统课件 |
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| 引用本文： | 王野牧,李天阳,韦茵. 液压伺服控制系统课件[J]. 沈阳工业大学学报, 2005, 27(1): 5-8 |
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| 作者姓名： | 王野牧 李天阳 韦茵 |
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| 作者单位： | 沈阳工业大学,机械工程学院,沈阳,110023 |
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| 摘 要： | 在液压伺服控制系统及控制工程中经常会遇到一些重要概念、定义及术语，可以通过实验教学加以理解，但所使用的设备、仪器数量、时间及复杂程度都将是惊人的，在教学时间内几乎不可能完成.为此，介绍了由伺服阀控制对称液压缸和位移传感器构成的液压位置闭环控制系统及其工作原理，给出了该系统的频率特性及动态响应数学表达式.以VISUAL BASIC为开发工具，开发出了适用于液压伺服控制系统及控制工程基础课程的教学课件.
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| 关 键 词： | 伺服阀 对称液压缸 控制工程 频率特性 动态响应 |
| 文章编号： | 1000-1646(2005)01-0005-04 |
| 修稿时间： | 2004-08-29 |
CAI for hydraulic servo control system |
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| WANG Ye-mu,LI Tian-yang,WEI Yin. CAI for hydraulic servo control system[J]. Journal of Shenyang University of Technology, 2005, 27(1): 5-8 |
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| Authors: | WANG Ye-mu LI Tian-yang WEI Yin |
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| Abstract: | For hydraulic servo control system and control engineering,many important concepts,definitions and items met from time to time can be understood through experiment teaching.However,the quantity of instrument,time spent and the complexity would be astonishing,which can not be completed in predetermined teaching hours.In this paper,the domination principle of the hydraulic position closed-loop system consisted of the position sensor and symmetrical hydraulic cylinder controlled by the servo valve is introduced.The mathematical models of frequency characteristics and dynamic response of the system are discussed.With Visual Basic Language,the CAI suitable for the hydraulic servo control system and the control engineering foundation is developed. |
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| Keywords: | servo valve symmetrical hydraulic cylinder control engineering frequency characteristics dynamic response |
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