Abstract
AbstractConsidering the background of effective optimization and improvement of air defense missile performance, a self-tunning robust guidance law considering the energy miss distance constraints is designed based on an iterative extremum seeking algorithm. A nominal optimal robust guidance law with energy and terminal miss distance constraints is designed firstly. Using the iterative extremum seeking algorithm to auto-tuning the feedback parameters of the nominal guidance law. Then, the Lyapunov equation is used to verify the global stability of the designed guidance law. Finally, Mathematical simulations show that the designed method has the characteristics of good practicability, high precision, and strong robustness.KeywordsIterative extremum seeking algorithmMulti-parameter auto-tuningRobust guidance law
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