六自由度弹道仿真航路规划评价方法  

Path Planning Estimation Method Based on 6-DOF Trajectory Simulation

作　　者：王玥[1] 刘昱玲[1] 吴静弦[1] 吴青云[1] 洪志鹃[1] 

机构地区：[1]北京理工大学机电工程与控制实验室,北京100081

出　　处：《北京理工大学学报》2010年第4期429-431,共3页Transactions of Beijing Institute of Technology

基　　金：国家部委预研项目(280032)

摘　　要：针对飞行器航路规划评价方法单一、缺乏合理性与动态特性验证等问题,提出了基于六自由度弹道仿真的航路规划评价方法.分析了影响航路评价的几种因素,并建立起基于Simulink的六自由度弹道模型.将已规划航路输入六自由度弹道模型中,通过仿真得到飞行器沿航路飞行时的各飞行参数实际响应,从动态角度分析已规划航路的合理性,以更加接近真实情况的仿真手段实现对规划效果的全面评价.仿真结果表明,该评价方法可以实现对规划航路动态特性的验证.Path planning estimation method based on 6-DOF trajectory simulation is proposed.Analysis of several factor affect the path estimation is carried out and a 6-DOF trajectory model based on Simulink is put up.By simulation,actual response of flying parameters when aircraft follows the path planned is obtained,and rationality analysis for path planned from dynamic angle is put up.General estimation for planning effectiveness that comes from simulation is achieved.Simulation result indicated that the estimation method can actualize the validation of planned path＇s dynamic characteristic.

关 键 词：弹道仿真 航路规划 评价方法 

分 类 号：TJ012.3[兵器科学与技术—兵器发射理论与技术]