Analysis of Controlled Trajectory Optimization for Canard Trajectory Correction Fuze  

作　　者：郭泽荣 李世义 申强 

机构地区：[1]School of Mechatronics Engineering, Beijing Institute of Technology, Beijing100081, China

出　　处：《Journal of Beijing Institute of Technology》2004年第4期410-413,共4页北京理工大学学报（英文版）

摘　　要：The optimization method of the canard trajectory correction fuze's controlled trajectory phase is researched by using the aerodynamics of aerocraft and the optimal control theory, the trajectory parameters of the controlled trajectory phase based on the least energy cost are determined. On the basis of determining the control starting point and the target point, the optimal trajectory and the variation rule of the normal overload with the least energy cost are provided, when there is no time restriction in the simulation process. The results provide a theoretical basis for the structure design of the canard mechanism.The optimization method of the canard trajectory correction fuze's controlled trajectory phase is researched by using the aerodynamics of aerocraft and the optimal control theory, the trajectory parameters of the controlled trajectory phase based on the least energy cost are determined. On the basis of determining the control starting point and the target point, the optimal trajectory and the variation rule of the normal overload with the least energy cost are provided, when there is no time restriction in the simulation process. The results provide a theoretical basis for the structure design of the canard mechanism.

关 键 词：trajectory correction trajectory optimization FUZE OVERLOAD 

分 类 号：TJ430.1[兵器科学与技术—火炮、自动武器与弹药工程]