下沉角及下沉角速度对气象火箭射高的影响  

The Effect of Sinking Angle and Sinking Angle Velocity on the Overall Height of Meteorological Rocket

作　　者：孙丕忠[1] 陈广南[1] 张育林[1] 

机构地区：[1]国防科技大学航天与材料工程学院,湖南长沙410073

出　　处：《弹箭与制导学报》2002年第2期58-59,63,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：建立了以不同时滑离方式发射的火箭的仿真模型 ,对某气象火箭在考虑下沉角及下沉角速度时的飞行轨迹进行了数值仿真。计算结果表明 :下沉角及下沉角速度对气象火箭射高有一定影响。The simulation model of a rocket with sinking motion on the launching rail is established. The flight path of a meteorological rocket is numerical simulated considering sinking angle and sinking angle velocity. The calculation results show that sinking angle and sinking angle velocity have some effect on the overall height of meteorological rocket.

关 键 词：下沉角 速度 气象火箭 仿真 离轨模型 

分 类 号：P414.3[天文地球—大气科学及气象学]