变质心再入飞行器过载控制系统的反演设计  

Backstepping design of overload control system for moving centroid reentry vehicle

作　　者：赵国荣[1] 洪海斌[1] 宋超[1] 杨飞[2] 

机构地区：[1]海军航空工程学院控制工程系 [2]中国人民解放军92313部队

出　　处：《飞行力学》2013年第1期49-52,共4页Flight Dynamics

摘　　要：针对某型助推滑翔飞行器的变质心复合控制模式,在现有俯仰-偏航通道非线性数学模型的基础上,建立了变质心飞行器的过载控制模型。利用反演控制技术,设计了变质心飞行器过载控制系统的控制器,进而通过控制过载达到控制姿态的目的,该设计方法能够简化飞行器结构,具有工程实践意义。最后通过仿真验证了该方法的有效性。Based on the proof of the existing nonlinear mathematical model of centroid aircraft on pitch- yaw channel for the centroid composite control mode of a certain type of boost glide vehicle, the overload control model of centroid aircraft is proposed. Besides, the controller of centroid aircraft overload system is designed by using backstepping, thus attitude control is achieved by overload control. The design method can simplify the aircraft structure, which is significant in engineering practice. The simulation re- sults are presented to demonstrate the effectiveness of the design method.

关 键 词：变质心飞行器 活动质量体 过载 反演 

分 类 号：V249.122[航空宇航科学与技术—飞行器设计]