干扰抑制SDRE姿态控制方法

doi:10.3969/j.issn.1001-2400.2015.05.034

Abstract

Abstract:

The nonlinear disturbance observer based disturbance rejection SDRE attitude control is investigated for a general nonlinear missile with parameter uncertainties and external disturbances. Firstly, the total effects of the parameter uncertainties and external disturbances are regarded as the lumped disturbances. And then, a disturbance compensation gain is carefully designed, so that the disturbance rejection SDRE attitude control method is able to address the mismatched disturbances. Finally, the nonlinear disturbance observer is introduced to estimate the lumped disturbances. Simulation results have demonstrated the precise tracking performance and the disturbance rejection capability of the proposed method with respect to the parameter uncertainties and external disturbances.

Key words: nonlinear disturbance observer, state-dependent riccati equation(SDRE), attitude control, disturbance rejection

CLC Number:

V448

ZHANG Yinhui;YANG Huabo;JIANG Zhenyu;ZHANG Weihua. Disturbance rejection SDRE attitude control[J].J4, 2015, 42(5): 207-212.

References

［1］ Jackson P B. Overview of Missile Flight Control Systems ［J］. Johns Hopkins APL Technical Digest, 2010, 29(1): 9-24.
［2］孙长银, 穆朝絮, 余瑶. 近空间高超声速飞行器控制的几个科学问题研究［J］. 自动化学报, 2013, 39(11): 1901-1913.
Sun Changyin, Mu Chaoxu, Yu Yao. Some Control Problems for Near Space Hypersonic Vehicles ［J］. Acta Automatica Sinica, 2013, 39(11): 1901-1913.
［3］郭超, 梁晓庚, 王俊伟. 基于非线性干扰观测器的拦截弹动态逆控制［J］. 系统工程与电子技术, 2014, 36(11): 2259-2265.
Guo Chao, Liang Xiaogeng, Wang Junwei. Nonlinear Disturbance Observer-based Dynamic Inverse Control for Near Space Interceptor ［J］. Systems Engineering and Electronics, 2014, 36(11): 2259-2265.
［4］ Godbole A A, Libin T R, Talole S E. Extended State Observer-Based Robust Pitch Autopilot Design for Tactical Missiles ［J］. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering, 2012, 226: 1482-1501.
［5］ Shao X L, Wang H L. Sliding Mode Based Trajectory Linearization Control for Hypersonic Reentry Vehicle via Extended Disturbance Observer ［J］. ISA Transactions, 2014, 53: 1771-1786.
［6］卜祥伟, 吴晓燕, 陈永兴, 等. 基于非线性干扰观测器的高超声速飞行器滑模反演控制［J］. 控制理论与应用, 2014, 31(11):1473-1479.
Bu Xiangwei, Wu Xiaoyan, Chen Yongxing, et al. Nonlinear-disturbance-observer-based Sliding Mode Backstepping Control of Hypersonic Vehicles ［J］. Control Theory ＆ Applications, 2014, 31(11): 1473-1479.
［7］ Xu B, Huang X Y, Wang D W, et al. Dynamic Surface Control of Constrained Hypersonic Flight Models with Parameter Estimation and Actuator Compensation ［J］. Asian Journal of Control, 2014, 16(1): 162-174.
［8］李权. 导弹直接侧向力与气动力复合控制系统分析与设计方法［D］. 哈尔滨: 哈尔滨工业大学, 2014.
［9］ Cimen T. Survey of State-dependent Riccati Equation in Nonlinear Optimal Feedback Control Synthesis ［J］. Journal of Guidance, Control, and Dynamics, 2012, 35(4): 1025-1047.
［10］程国卿, 胡金高. 限速伺服系统的近似时间最优控制方案［J］. 西安电子科技大学学报, 2015, 42(1): 180-186.
Cheng Guoqing, Hu Jingao. Proximate Time-optimal Control Scheme for Speed-constrained Servo Systems ［J］. Journal of Xidian University, 2015, 42(1): 180-186.
［11］ Li S H, Yang J, Chen W H, et al. Generalized Extended State Observer Based Control for Systems With Mismatched Uncertainties ［J］. IEEE Transactions on Industrial Electronics, 2012, 59(12): 4792-4802.
［12］ Khalil H K. Nonlinear Systems ［M］. 3rd Edition . New Jersey: Prentice-Hall, 2002: 339-372.

Disturbance rejection SDRE attitude control

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