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Nonlinear longitudinal acceleration control of nonminimum phase missiles with actuator dynamics

机译:具有执行器动力学的非最小相位导弹的非线性纵向加速度控制

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This paper presents a nonlinear missile control method for the longitudinal acceleration control of nonminimum phase missile systems with actuator dynamics. Unlike the previously proposed actuator compensator, which uses the backstepping technique and also requires information on the actual fin deflection and deflection rate, I propose a new, simple, nonlinear control scheme that can be used without such information. The proposed controller is designed in such a way that the angular rate dynamics remain stable in the presence of actuator dynamics and the missile control system can maintain the expected performance. Numerical verification as well as stability analysis was performed for the demonstration.
机译:本文提出了一种非线性导弹控制方法,用于具有致动器动力学的非最小相位导弹系统的纵向加速度控制。与先前提出的执行器补偿器不同,该执行器补偿器使用反推技术,并且还需要有关实际翅片挠度和挠度率的信息,我提出了一种新的,简单的非线性控制方案,可以在没有此类信息的情况下使用。所提出的控制器的设计方式是,在执行器动力学存在的情况下,角速度动力学保持稳定,导弹控制系统可以保持预期的性能。进行了数值验证和稳定性分析。

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