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Adaptive Robust Decoupling Control for a Glide Reentry Vehicle
Author(s): ZHOU Jun, PAN Yan-peng, HU Wei-jun
Pages: 78-
83
Year: 2013
Issue:
10
Journal: Fire Control & Command Control
Keyword: Glide Reentry Vehicle(GRV); Decoupling control; Active Disturbance Rejection Control (ADRC); Extended State Observer(ESO); adaptive robust;
Abstract: 针对滑翔再入飞行器(GRV)的解耦控制问题,基于微分几何方法和自抗扰控制,提出了一种具有自抗扰能力的鲁棒自适应解耦控制方法,该方法通过扩张状态观测器改进精确线性化方法,将多变量耦合不确定性系统转化为自抗扰非交互式系统,并通过自抗扰姿态稳定回路设计,改善解耦系统在不确定性和扰动条件下的鲁棒稳定性和控制品质,有效解决了GRV这类复杂系统的鲁棒解耦控制问题,并通过仿真研究验证了方法的可行性和有效性.
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