| 基于反馈线性化的非线性气动伺服系统跟踪控制 |
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| 引用本文： | 赵弘,林立,董霞,林廷圻. 基于反馈线性化的非线性气动伺服系统跟踪控制[J]. 系统仿真学报, 2005, 17(4): 971-973,996 |
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| 作者姓名： | 赵弘 林立 董霞 林廷圻 |
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| 作者单位： | 1. 石油大学(北京)机电学院,北京,102249
2. 西安交通大学机电工程系,西安,710049 |
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| 摘 要： | 针对气动位置伺服系统跟踪控制中系统受压力波动、摩擦力扰动等非线性因素影响较大的特点，提出基于压力反馈线性化、摩擦力补偿的内外双环型控制算法。仿真与实验结果表明，该算法结构简便又宜于实用、跟踪精度较高，控制效果较好。
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| 关 键 词： | 气动伺服系统 非线性 反馈线性化 摩擦力补偿 |
| 文章编号： | 1004-731X(2005)04-0971-03 |
Nonlinear Position Tracking Control of Pneumatic Servo System Based on Feedback Linearization |
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| ZHAO Hong,LIN Li,DONG Xia,LIN Ting-qi. Nonlinear Position Tracking Control of Pneumatic Servo System Based on Feedback Linearization[J]. Journal of System Simulation, 2005, 17(4): 971-973,996 |
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| Authors: | ZHAO Hong LIN Li DONG Xia LIN Ting-qi |
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| Affiliation: | ZHAO Hong1,LIN Li1,DONG Xia2,LIN Ting-qi2 |
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| Abstract: | A position tracking control method for a nonlinear pneumatic servo system is proposed. The established control system has the inner pressure feedback linearization loop and the outer state feedback control loop with the friction compensator. Simulation results demonstrate that the control strategy has simple structure, high tracking precision and perfect control effect in applications. |
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| Keywords: | pneumatic servo system nonlinear feedback linearization friction compensator |
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