| 恒力与位置系统的模糊控制 |
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| 引用本文： | 姚晓先,冯辉. 恒力与位置系统的模糊控制[J]. 北京理工大学学报(英文版), 1997, 6(2): 145-152 |
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| 作者姓名： | 姚晓先 冯辉 |
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| 作者单位： | 北京理工大学机电控制工程系，中国北方工业（集团）总公司 |
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| 摘 要： | 介绍一种力和位置控制系统，提供了该种系统模糊控制规则的构成方法，讨论了隶属函数与数字阀特性的关系。为了改善控制精度，在隶属函数一定的条件下，引人了非线性环节，以实现改变隶属函数的作用，试验结果表明系统获得了较好的控制效果。
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| 关 键 词： | 模糊控制；恒力控制；脉宽调制；气动机构；伺服控制 |
Control of a Constant Force and Position System |
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| Yao Xiaoxian and Feng Hui. Control of a Constant Force and Position System[J]. Journal of Beijing Institute of Technology, 1997, 6(2): 145-152 |
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| Authors: | Yao Xiaoxian and Feng Hui |
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| Affiliation: | Deparhnent of Vehicle and Control, Beijing Institute of Technology, Beijing 100081;North Industry Company of China, Beijing 10004 |
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| Abstract: | Introducing a kind of force and position control system, the paper method to construct the system fuzzy control rules, and disscusses the relations between the membership functions and the characters of digital valves. To improve the control accuracy, a non-linear amplifier is applied to tune membership distrtbutions under conditions that the membership functions are fixed. A number of experiments were carried out with satisfactory results. |
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| Keywords: | fuzzy control constant force control pulse width modulation pneumatic machan-ism servo control |
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