Composite vibration control device for micro-vibration of on-orbit spacecraft

The invention relates to the technical field of spaceflight, in particular to a combined type vibration control device for micro vibration of an on-orbit spacecraft and a satellite vibration reduction system. A first fixed magnetic ring, a second fixed magnetic ring, a second pair of fixed magnetic blocks, a first movable magnetic linkage assembly and a second movable magnetic linkage assembly are arranged in a shell type adapter of the composite vibration control device, and the movable magnetic linkage assemblies are arranged between the bottom face of the shell type adapter and the fixed magnetic rings. The movable magnetic linkage assemblies are connected with the fixed magnetic block, the two end faces of each movable magnetic linkage assembly are opposite to the same magnetic end face of the fixed magnetic block, the end face of the middle section of each movable magnetic linkage assembly is opposite to the same magnetic end face of the fixed magnetic ring, and the first movable magnetic linkage assembl