高超声速滑翔飞行器典型运动分析与模型设计
|
摘要
为了得到合理可行的高超声速滑翔飞行器运动轨迹和目标跟踪预测仿真数据,对滑翔飞行器典型运动进行了分析和模型设计.首先建立简化的飞行器动力学模型,分析了无横向机动的平衡滑翔和恒攻角跳跃滑翔两种纵向运动特点;然后在给定纵向运动条件下对摆动式和转弯式两种横向运动进行了分析,建立了不同横向运动与所需控制量攻角、倾侧角之间的关系模型;最后对设计的轨迹模型进行了仿真.仿真结果表明所设计的轨迹模型是合理的.
In order to obtain the reasonable and feasible trajectories of hypersonic glide vehicle and target tracking and prediction simulation data, this paper analyzes the typical motions of gliding vehicle, and designs its model. Firstly, the paper establishes a simplified vehicle dynamics model, analyzing the characteristics of two types of longitudinal motion, i.e. equilibrium glide without lateral maneuver and skip glide with constant angle of attack. And then, the paper makes an analysis on two kinds of transverse motion like swing and swerve under the given longitudinal motion condition, and establishes the relationship model between different lateral motion and the required control angle of attack and angle of inclination. Finally, the trajectory model is simulated. The simulation results show that the designed trajectory model is reasonable.
In order to obtain the reasonable and feasible trajectories of hypersonic glide vehicle and target tracking and prediction simulation data, this paper analyzes the typical motions of gliding vehicle, and designs its model. Firstly, the paper establishes a simplified vehicle dynamics model, analyzing the characteristics of two types of longitudinal motion, i.e. equilibrium glide without lateral maneuver and skip glide with constant angle of attack. And then, the paper makes an analysis on two kinds of transverse motion like swing and swerve under the given longitudinal motion condition, and establishes the relationship model between different lateral motion and the required control angle of attack and angle of inclination. Finally, the trajectory model is simulated. The simulation results show that the designed trajectory model is reasonable.
引文
[1]陈小庆,侯中喜,刘建霞.高超声速滑翔飞行器弹道特性分析[J].导弹与航天运载技术,2011(2):5-9.
[2]谢愈,刘鲁华,汤国建,等.高超声速滑翔飞行器摆动式机动突防弹道设计[J].航空学报,2011,32(12):2174-2181.
[3]李广华,张洪波,汤国建.高超声速滑翔飞行器典型弹道特性分析[J].宇航学报,2015,36(4):397-403.
[4]聂晓华,徐一鸣.面向NSHV目标跟踪的飞行轨迹建模与仿真比较[J].计算机仿真,2016,33(3):41-46.
[5]罗畅,黄长强,丁达理,等.高超声速滑翔式飞行器摆动突防设计[J].电光与控制,2013,20(7):67-72.
[6]雍恩米,钱炜祺,唐伟,等.考虑禁飞圆的滑翔式机动弹道与气动特性参数耦合设计[J].航空学报,2013,34(1):66-75.
[7]李广华.高超声速滑翔飞行器运动特性分析及弹道跟踪预报方法研究[D].长沙:国防科学技术大学,2016:50-53.
[8]杨皓云,贺正洪,钟明浩,等.高超声速飞行器侧向机动性能研究[J].科学技术与工程,2013,13(30):9139-9149.
[9]李慧峰.高超声速滑翔飞行器制导与控制技术:上册[M].北京:中国宇航出版社,2012:76-80.
[10]魏鹏鑫.高超声速滑翔飞行器系统辨识、控制和再入制导方法研究[D].哈尔滨:哈尔滨工业大学,2017:33-35.
[2]谢愈,刘鲁华,汤国建,等.高超声速滑翔飞行器摆动式机动突防弹道设计[J].航空学报,2011,32(12):2174-2181.
[3]李广华,张洪波,汤国建.高超声速滑翔飞行器典型弹道特性分析[J].宇航学报,2015,36(4):397-403.
[4]聂晓华,徐一鸣.面向NSHV目标跟踪的飞行轨迹建模与仿真比较[J].计算机仿真,2016,33(3):41-46.
[5]罗畅,黄长强,丁达理,等.高超声速滑翔式飞行器摆动突防设计[J].电光与控制,2013,20(7):67-72.
[6]雍恩米,钱炜祺,唐伟,等.考虑禁飞圆的滑翔式机动弹道与气动特性参数耦合设计[J].航空学报,2013,34(1):66-75.
[7]李广华.高超声速滑翔飞行器运动特性分析及弹道跟踪预报方法研究[D].长沙:国防科学技术大学,2016:50-53.
[8]杨皓云,贺正洪,钟明浩,等.高超声速飞行器侧向机动性能研究[J].科学技术与工程,2013,13(30):9139-9149.
[9]李慧峰.高超声速滑翔飞行器制导与控制技术:上册[M].北京:中国宇航出版社,2012:76-80.
[10]魏鹏鑫.高超声速滑翔飞行器系统辨识、控制和再入制导方法研究[D].哈尔滨:哈尔滨工业大学,2017:33-35.