Research on the Influence Factors of Line Throwing Rocket System in the Boost Phase
DING Jianbao;LU Ming;GU Wenbin;LIU Jianqing;Jiangsu Yongfeng Machinery Co.,Ltd.;College of Field Engineering,Army Engineering University of PLA;
To analyze the states and the tension of the rope of the line throwing rocket system in the boost phase,a dynamic model and a numerical solution are proposed. The influence laws of the states of the rope caused by different length,different density of the rope and different rocket motor are expounded: In the boost phase,the length of the rope has no effect on the distance and velocity of the system. The longer the rope placed,the greater the shock of tension of the rope generated. The line density has a slight impact on the distance of the system,and it has a certain influence on the velocity and tension of the rope. The shock of the velocity and the tension of the rope will get greater when the line density is higher. It will has a longer distance,gets faster,and the tension of the rope will become greater as the engine thrust get big.All of which provides the quantitative indicators to the design of line throwing rocket system.
【CateGory Index】： TJ7