Research on Integrated Design of Guidance and Control for Hypersonic Vehicle Based on Trajectory Linearization Control Method

Abstract

With the development of hypersonic technology, more attention should be paid on the research of integrated design of hypersonic guidance and control system. In this paper, the integrated lift-body hypersonic vehicle is taken as the research object, considering the unique flight dynamic characteristics which include fast time-varying, highly coupled, nonlinear, and uncertain characteristics, an integrated guidance and control design method based on the trajectory linearization control method is designed. The simulation results show that the method is effective and reliable, which can ensure the tracking performance and anti-disturbance ability in complex flight environment.