Calculating dynamics of the damper system for recovering the payload in a model carrier rocket

The authors study to design a physical model of carrier rocket, and a payload (include control device, parachute system⋯) in the missile model. For using it many times, in the testing process, the revoking system of payload by parachute and suitable shaft dampers are needed. To reduce the mass of payload (and the missile) we have to calculate dynamic damper system during revoking payload. The paper presents dynamic model, method, and numerical results of the damper system during the process of bursting system shafts of dampers and the damping process when the payload connects to ground. The problem is solved by applying Matlab software. Basing in the software, the different parameters of the model are investigated and some recommend is shown in designing and manufacturing shaft damper system of the parachute.