摘要
为了进一步提高自抗扰轨迹线性化控制方法的工程实用价值,对基于自抗扰轨迹线性化的再入飞行器姿态控制器进行了优化设计。首先,分别对开环前馈控制器和闭环误差反馈控制器的优化机理进行了分析。接着,基于该优化机理,分别对开环前馈控制器和闭环误差反馈控制器进行了优化设计。仿真结果验证了所提优化控制器方案的合理性和有效性,能够满足高超声速飞行器的快时变、高精度以及强鲁棒的控制需求,进一步提高了自抗扰轨迹线性化控制方法的工程实用价值。
Aiming at improving the engineering practical value further,attitude controller based on ADRC based trajectory linearization control is optimized. Firstly,the optimization mechanisms of open-loop feedforward controller and closed-loop error feedback controller are analyzed. Based on these optimization mechanisms,open-loop feedforward controller and closed-loop error feedback controller are designed optimally. Simulations are conducted to verify the reasonability and effectiveness of the proposed optimization scheme,which meets the fast time-varying,high-precision and strong robust control requirements for hypersonic reentry vehicle and further enhances the engineering practical value of ADRC based trajectory linearization control method.
作者
张惠平
余跃
王宏伦
Zhang Huiping;Yu Yue;Wang Honglun(School of Automation,Beijing Institute of Technology,Beijing 100081,China;Beijing Aerospace Automatic Control Institute,Beijing 100854,China;School of Automation Science and Electrical Engineering,Beihang University,Beijing 100191,China;Science and Technology Laboratory on Aircraft Control,Beihang University,Beijing 100191,China)
出处
《战术导弹技术》
北大核心
2018年第4期91-98,104,共9页
Tactical Missile Technology
基金
航空科学基金(2014ZA51002)
关键词
自抗扰控制
轨迹线性化控制
优化设计
高超再入飞行器
active disturbance rejection control
trajectory linearization control
optimization de-sign
hypersonic reentry vehicle