| 基于Lyapunov稳定性理论的导弹电动舵机控制算法研究 |
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| 引用本文： | 董飞垚,雷虎民,曾华,郭丹妮.基于Lyapunov稳定性理论的导弹电动舵机控制算法研究[J].上海航天,2010,27(6):23-25,45. |
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| 作者姓名： | 董飞垚 雷虎民 曾华 郭丹妮 |
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| 作者单位： | 空军工程大学导弹学院,陕西三原713800 |
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| 摘 要： | 基于Lyapunov稳定性理论,提出了导弹电动舵机的一种自适应控制算法。以Lyapunov稳定性判据为前提,保证算法的稳定性。综合自适应控制算法与经典比例积分微分（PID）控制算法,给出了模型参考自适应控制（MRAC）与分离比例积分（PI）复合控制。仿真结果表明：由该控制算法可在考虑舵机铰链力矩等因素变化条件下,获得到良好的输出跟踪性能和鲁棒性。
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| 关 键 词： | 导弹电动舵机 李雅普诺夫稳定性 自适应 鲁棒性 |
Research on Control Algorithm of Missile Electric-Servo-Actuator Based on Lyapunov Stability Theory |
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| DONG Fei-yao,LEI Hu-min,ZENG Hua,GUO Dan-ni.Research on Control Algorithm of Missile Electric-Servo-Actuator Based on Lyapunov Stability Theory[J].Aerospace Shanghai,2010,27(6):23-25,45. |
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| Authors: | DONG Fei-yao LEI Hu-min ZENG Hua GUO Dan-ni |
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| Institution: | (The Missile Institute of Air Force Engineering University,Sanyuan Shaanxi 713800,China) |
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| Abstract: | An adaptive control algorithm based on Lyapunov stability theory was put forward for missile-servo-actuator in this paper.This algorithm was stable by using Lyapunov stability criterion.Integrated with classical PID control algorithm,model reference adoptive control（MRAC） and detaching PI compound control was formed.The simulation results showed that the proposed method output tracking was valid and robust when the hinge moment was changed. |
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| Keywords: | Missile electric servo actuator Lyapunov stability Adaptive Robustness |
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