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Universal output feedback and Nussbaum gain adaptive control of supersonic missiles with unknown control direction
International Journal of Intelligent Robotics and Applications Pub Date : 2019-10-03 , DOI: 10.1007/s41315-019-00104-4
Junwei Lei , Heng Li , Ruiqi Wang

Based on the previous works in Lei and Lin (Syst Control Lett 56:529–537, 2007) and Kim et al. (Control Eng Pract 12:149–154, 2004) two kinds of novel universal output feedback controllers are proposed to solve the unmeasurable states problem for a uncertain missile system. Furthermore, in order to solve the unknown control direction problem which is not considered in the above reference, the unilateral Nussbaum gain method is adopted. Finally, to integrate the universal output feedback method with the Nussbaum gain method better, a special regulation law for the controller is designed to update the Nussbaum gain. Also, the numerical simulation result testified the rightness of this method.

中文翻译:

控制方向未知的超音速导弹的通用输出反馈和努斯鲍姆增益自适应控制

基于Lei和Lin(Syst Control Lett 56:529-537,2007)和Kim等人以前的著作。(Control Eng Pract 12:149–154,2004)提出了两种新颖的通用输出反馈控制器来解决不确定导弹系统的不可测量状态问题。此外,为了解决上述参考文献中未考虑的未知控制方向问题,采用了单侧Nussbaum增益方法。最后,为了将通用输出反馈方法与Nussbaum增益方法更好地集成在一起,针对控制器设计了特殊的调节律以更新Nussbaum增益。数值模拟结果也证明了该方法的正确性。
更新日期:2019-10-03
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