چكيده به لاتين
Abstract
During the past few decades, space tether systems have attracted the attention of researchers from around the world. The range of problems, and where they find application, is extremely wide. Various transport operations, electricity generation, exploration of deep space, and many other tasks can be resolved with the help of space tether systems. The main differences of the tether systems from conventional spacecraft are their great length, variable configuration, and their ability to interact with the Earth’s magnetic field. These features give a variety of possible ways for using tethers in space.
In this research the purpose is dynamic analysis of a space tether satellite system consisting of two point masses in log time flight under j2 perturbation. Two point masses are connected through a heavy tether that the length of the tether can vary as the system moves. First dynamic equations that can describe system’s motion will extract by use of Lagrange method and then it will be simulate to see the result. You can see both long time and short time result that gained from Matlab to discuss the results better