Simulation and experimental research on line throwing rocket with flight

• 作 者: Wen-bin GU Ming LU Jian-qing LIU Qin-xing DONG Zhen-xiong WANG Jiang-hai CHEN
• 机 构: College of Field Engineering,PLA University of Science and Technology,Wuhan Ordnance N.C.O School,
• 出 处: Defence Technology
• 发表日期: 2014年02期
• 关键词: Line throwing rocket Kane’s method Flight simulation

The finite segment method is used to model the line throwing rocket system.A dynamic model of line throwing rocket with flight motion based on Kane’s method is presented by the kinematics description of the system and the consideration of the forces acting on the system.The experiment designed according to the parameters of the dynamic model is made.The simulation and experiment results,such as range,velocity and flight time,are compared and analyzed.The simulation results are basically agreed with the test data,which shows that the flight motion of the line throwing rocket can be predicted by the dynamic model.A theoretical model and guide for the further research on the disturbance of rope and the guidance,flight control of line throwing rocket are provided by the dynamic modeling.

The finite segment method is used to model the line throwing rocket system. A dynamic model of line throwing rocket with flight motion based on Kane’s method is presented by the kinematics description of the system and the consideration of the forces acting on the system. designed according to the parameters of the dynamic model is made. the simulation and experiment results, such as range, velocity and flight time, are compared and analyzed. the simulation results are basically agreed with the test data, which shows that the flight motion of the line throwing rocket can be predicted by the dynamic model. A theoretical model and guide for the further research on the disturbance of rope and the guidance, flight control of line throwing rocket are provided by the dynamic modeling.