| Satisfactory PI-P Controller Design for High-order Servo System |
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| 作者姓名： | 马建伟 郭治 吴钦 |
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| 作者单位： | Nanjing University of Science and Technology，Nanjing 210094 Jiangsu，China Henan University of Science and Technology，Luoyang 471003 Henan，China，Nanjing University of Science and Technology，Nanjing 210094 Jiangsu，China，Nanjing University of Science and Technology，Nanjing 210094 Jiangsu，China |
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| 摘 要： | The paper presents an output feedback controller design method for high-order servo system with the constraints of multiple indices by using satisfactory control theory. The control strategy is to convert transfer-function form of two-loop servo system into state-space form and assign the system poles in the specified region and H∞ attenuation degree in the given range with the Riccati matrix inequality so that the closed-loop system has good dynamics and robust quality. A numeric example is given to show the effectiveness of the proposed approach.
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Satisfactory PI-P Controller Design for High-order Servo System |
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| MA Jian-wei,GUO Zhi,WU Qin.Satisfactory PI-P Controller Design for High-order Servo System[J].Journal of China Ordnance,2005,1(2). |
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| Authors: | MA Jian-wei GUO Zhi WU Qin |
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| Affiliation: | Nanjing University of Science and Technology, Nanjing 210094 Jiangsu, China;Henan University of Science and Technology, Luoyang 471003 Henan, China Nanjing University of Science and Technology, Nanjing 210094 Jiangsu, China Nanjing University of Science and Technology, Nanjing 210094 Jiangsu, China |
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| Abstract: | The paper presents an output feedback controller design method for high-order servo system with the constraints of multiple indices by using satisfactory control theory. The control strategy is to convert transfer-function form of two-loop servo system into state-space form and assign the system poles in the specified region and H∞ attenuation degree in the given range with the Riccati matrix inequality so that the closed-loop system has good dynamics and robust quality. A numeric example is given to show the effectiveness of the proposed approach. |
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| Keywords: | high-order servo system satisfactory control PI-P controller Riccati matrix inequality |
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