国防科技大学学报2012，Vol.34Issue(3)：29-32,37,5.
临近空间飞行器纵向逆控制系统设计
Longitudinal inversion control system design for near-space vehicle
摘要
Abstract
Near-space glide vehicle motion was modeled by nonlinear longitudinal dynamic equations. The Inverse system of this model was obtained by using dynamic inversion approach. The relative degree of dynamic model was equal to the rotational motion system order, so rotational motion dynamic model could be Input/Output linearization completely. The dynamic inversion method and optimal control were used in inner-loop and outer-loop for the longitudinal dynamic model. Simulation studies demonstrate that the proposed controller tracks the pitch angle or angle of attack command accurately, meets the performance requirements with acceptable control inputs and is robust with respect to the parametric uncertainties and external disturbance.关键词
临近空间/滑翔/纵向模型/动态逆/最优控制/鲁棒性Key words
near-space/ glide/ longitudinal model/ dynamic inversion/ optimal control/ robustness分类
航空航天引用本文复制引用
王鹏,刘鲁华,吴杰..临近空间飞行器纵向逆控制系统设计[J].国防科技大学学报,2012,34(3):29-32,37,5.基金项目
国家部委资助项目 （）
