电光与控制, 2009, 16 (1): 42, 网络出版: 2009-12-30
直接力/气动力复合控制导弹通道耦合特性分析及其解耦控制
Channel Coupling Analysis and Decoupling Control for Missile with Lateral Thrust /Aerodynamic Compound Control
摘要
建立了复合控制空空导弹俯仰/偏航两个通道间的耦合近似线性动力学模型。仿真分析了主要耦合因素对导弹动态特性的影响,同时基于输出反馈特征结构配置解耦控制算法对其进行解耦,对比仿真结果,说明该算法对于参数变化不明显、干扰不大的系统解耦效果比较好,下一步需要研究具有强鲁棒性的复合控制解耦算法。
Abstract
The coupling approximate linear dynamic model of air-to-air missile with compound-control on pitching channel and yawing channel was established.The influence of main coupling factors on dynamic performance of the missile was analyzed by simulation.Based on output feedback feature structure assignment, the decoupling algorithm was applied to missile control.Result of simulation showed that the decoupling control algorithm is effective for given system with small interference and little parameter changing.The compound control decoupling algorithm with strong robustness shall be studied in the next step.
解增辉, 刘占辰, 李锐. 直接力/气动力复合控制导弹通道耦合特性分析及其解耦控制[J]. 电光与控制, 2009, 16(1): 42. XIE Zenghui, LIU Zhanchen, LI Rui. Channel Coupling Analysis and Decoupling Control for Missile with Lateral Thrust /Aerodynamic Compound Control[J]. Electronics Optics & Control, 2009, 16(1): 42.
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