Dynamic inverse control of nonlinear missile based on LS-SVM

Abstract

A least squares support vector machine (LS-SVM) was used to realize the identification of the inverse dynamic system model of nonlinear missile. And the system which makes the identification model and the missile control system are in series was dynamic pseudolinear. Then a method of control strategy which combines inverse control based on classical control with LS-SVM, was proposed in the system. Thet method can realize linearization control of missile and make the output's indistinctive tracting gradually. With the help of simulations, the design of missile control system can not only realize nonlinear control, but also possess excellent robustness and meet the designing requirement.