| 电机位置伺服系统的模糊滑模跟踪控制 |
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| 引用本文： | 陈戈.电机位置伺服系统的模糊滑模跟踪控制[J].科技咨询导报,2011(31):16-18,20. |
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| 作者姓名： | 陈戈 |
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| 作者单位： | 银川宁夏发电集团有限责任公司; |
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| 摘 要： | 为抑制不确定性对系统的影响,针对考虑了死区和间隙等非线性影响的直流电机位置伺服系统状态空间模型,设计了一种滑模变结构控制律,并利用模糊控制律减弱变结构控制固有的抖振特性,保证了系统的鲁棒性,用李亚普诺夫方法证明了闭环系统的稳定性。在死区及间隙非线性因素影响下进行了数值仿真,验证了控制方案的可行性。
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| 关 键 词： | 伺服电机 滑模控制 模糊控制 稳定性 |
Fuzzy Sliding Mode Tracking Control for Servo Motor System |
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| Chen Ge.Fuzzy Sliding Mode Tracking Control for Servo Motor System[J].Science and Technology Consulting Herald,2011(31):16-18,20. |
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| Authors: | Chen Ge |
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| Institution: | Chen Ge1(1.Yinchuan XXXXX Company,Ningxia 750002,China) |
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| Abstract: | In order to attenuate the effect of uncertainty on the performance of direct current motor servo systems,a sliding mode variable structure controller is designed for the state space model of servo systems.Considering the chatter characteristic of variable structure controller,a fuzzy control strategy is established to guarantee the robust capacity.It is proved that the closed-loop system stability based on Lyapunov theory.Simulation results of a certain servo motor indicate that the presented controller is ... |
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| Keywords: | Servo motor Sliding mode control Fuzzy control Stability |
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