Abstract
The carrying capacity of launch vehicles still cannot meet the direct launch requirements of large-scale space structures such as the space station and the space solar power station. Therefore, on-orbit assembly technology is extremely important. In order to realize the on-orbit assembly of spatial structures, a correct, complete and efficient assembly sequence is essential. In this paper, the assembly task and configuration of the space truss structure are analyzed, the connection matrix model and the optimization objective function are constructed, the discrete particle swarm optimization algorithm is used to study the assembly sequence planning, and the cylindrical truss structure is simulated and verified.
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