| 基于模糊滑模控制的液压位置伺服系统仿真 |
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| 引用本文： | 余愿,傅剑. 基于模糊滑模控制的液压位置伺服系统仿真[J]. 武汉理工大学学报(信息与管理工程版), 2010, 32(2): 210-212. DOI: 10.3963/j.issn.1007-144X.2010.02.011 |
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| 作者姓名： | 余愿 傅剑 |
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| 作者单位： | 武汉理工大学,自动化学院,湖北,武汉,430070 |
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| 摘 要： | 以三通阀控非对称液压缸动力机构为例,建立液压位置伺服系统动态模型.提出了一种新型的模糊滑模控制器,并利用Matlah/Simulink对液压位置伺服系统进行仿真,验证了所设计的模糊滑模控制器比PID控制器具有更高的跟踪精度,同时有效抑制了普通滑模控制器存在的抖振,提高了液压位置伺服系统动态性能.
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| 关 键 词： | 液压位置伺服控制 PID控制 滑模变结构控制 模糊滑模控制器 |
Simulation of Hydraulic Servo Position Control System Based on Fuzzy Sliding-mode Control |
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| YU Yuan,FU Jian Postgraduate,School of Automation,WUT,Wuhan ,China.. Simulation of Hydraulic Servo Position Control System Based on Fuzzy Sliding-mode Control[J]. Journal of Wuhan University of Technology(Information & Management Engineering), 2010, 32(2): 210-212. DOI: 10.3963/j.issn.1007-144X.2010.02.011 |
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| Authors: | YU Yuan FU Jian Postgraduate School of Automation WUT Wuhan China. |
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| Affiliation: | YU Yuan,FU Jian Postgraduate,School of Automation,WUT,Wuhan 430070,China. |
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| Abstract: | A dynamic model for hydraulic position servo system was established on basis of three-way valve and actuating unit of asymmetric fluid cylinder.A fuzzy sliding mode controller was designed and the hydraulic position servo system was simulated by using Matlab/Simulink.Compared with PID controller,the fuzzy sliding mode controller performed in a higher tracking accuracy and the buffeting existed in ordinary sliding mode was effectively restrained.The dynamic performance of hydraulic position servo system was ... |
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| Keywords: | hydraulic servo position control PID control sliding mode variable structure control fuzzy sliding mode controller |
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