摘要
针对重物空投时伞物系统运动特征变化影响空投质量,建立了重物空投着陆系统模型,对降落伞的运动特性进行了分析,给出了伞物系统的效率计算公式,并进行了仿真.该仿真结果为安全飞行和精确空投提供了依据.
Concerning that the characteristics change of moving parachute-mass system exerts an influence on the heavy items air-drop, a model of the heavy cargo air-drop system was established, the parachute's movement characteristics were analyzed, and the efficiency formula of the parachute-mass system was given. Finally the simulation was done, which gives a theoretical basis for safe aviation and precise air-drop.
出处
《空军雷达学院学报》
2008年第2期136-138,142,共4页
Journal of Air Force Radar Academy
关键词
重物空投
伞物系统
运动特性
着陆过程:牵引比
heavy cargo air-drop
parachute-mass system
kinetic characteristics
landing process
traction ratio