阐述了PIDA控制概念及特点,提出了基于PIDA策略的飞行器再入控制方法。以HL-20载人返回飞行器为例,结合PIDA控制的低模型依赖、简单结构、鲁棒性强和动态逆控制的解耦性好的特点,在多舵面组合且偏转受限、气动参数不准、外干扰的情况下进行了控制算法的仿真,充分验证了该方法的有效性。; PIDA control’s conception and characteristics were expatiated,and a control method for aero-craft reentry was proposed based on PIDA policy.Taking HL-20 Aero-craft reentry as an example,and using dynamic inversion control’s uncoupling profit and PIDA control’s low model dependence,simple structure and fast-response characters to design a PIDA combine dynamic inversion controller,the control algorithm was simulated in situation of helms output limit,inaccurate parameters and wind interfere.The simulation conclusion validates the efficiency of the method
; 张珩
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