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具有不确定性的高超声速飞行器自适应反演控制
引用本文:张旋,陈升泽,周华.具有不确定性的高超声速飞行器自适应反演控制[J].导弹与航天运载技术,2016(1):73-76.
作者姓名:张旋  陈升泽  周华
作者单位:中国运载火箭技术研究院研究发展中心,北京,100076
摘    要:针对飞行器存在气动参数较大的不确定性和外界强干扰的问题,研究了临近空间高超声速飞行器的飞控系统设计问题.首先建立考虑干扰的动力学模型,其次给出一种自适应反演控制律的推导过程,该控制律基于反演思想,并在每一步计算中利用自适应调节函数补偿未知干扰,通过Lyapunov理论对系统稳定性进行证明,最后仿真结果证明了该控制律的有效性和可行性.

关 键 词:高超声速飞行器  不确定性  自适应反演  临近空间

Research on the Adaptive Inverse Control for Hypersonic Vehicle with Uncertainties
Abstract:Based on the vehicle with large uncertainties and external disturbances, the flight control design of near space hypersonic vehicle was analyzed. Firstly, the dynamic model with disturbances was established. Secondly, an adaptive inverse control law was given. The design of control law was based on inverse theory and used adaptive regulating function to compensate for unknown disturbances. Besides, the system stability was proven by Lyapunov theory. Finally, Simulation results demonstrated the validity and feasibility.
Keywords:Hypersonic vehicle  Uncertainties  Adaptive inverse  Near space
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