空间控制技术与应用2017，Vol.43Issue(1)：25-29,35,6.DOI:10.3969/j.issn.1674-1579.2017.01.004
可重复使用飞行器鲁棒自抗扰控制
Robust Active Disturbance Rejection Control for a Reusable Launch Vehicle
摘要
Abstract
A novel robust active disturbance rejection control approach is presented for a reusable launch vehicle during reentry.The state variables of a general multi-input multi-output model are redefined so that the linear extended state observers of every channel can be designed separately.Then a robust analysis and design methodology is proposed for the active disturbance rejection control system.When this methodology is applied to attitude control,the attitude command is filtered by the steepest tracking differentiator to deal with the contradiction between response speed and anti-windup performance during bank reversal.Simulation results show that the designed control system is well decoupled and quite robust and the saturation problem is solved.关键词
鲁棒/自抗扰控制/抗饱和/解耦Key words
robust/active disturbance rejection control/anti-windup/decoupling分类
信息技术与安全科学引用本文复制引用
陈上上,何英姿..可重复使用飞行器鲁棒自抗扰控制[J].空间控制技术与应用,2017,43(1):25-29,35,6.基金项目
国家自然科学基金资助项目(61403030)和(61304037). （61403030）
