The invention relates to an on-
orbit reusable multifunctional electromagnetic interface device, and belongs to the technical field of space connection and separation mechanism design. The device comprises an active end and a passive end.
Butt joint and separation of the driving end and the driven end are achieved; the driving end comprises a driving end shell, three positioning electromagnets, three damping bases, an annular permanent
magnet, a sleeve, a push rod, a coil, a wire column, a spring base, a spring and a sliding rod. The passive end comprises a passive end main body, three lock shafts and three point-shaped permanent magnets. According to the variable-speed separation device based on the electromagnetic force, the magnitude of the electromagnetic force is adjusted by controlling the
voltage and the current and facing the
actual weight and separation speed requirements of a star load in an unknown task, autonomous variable-speed separation of a star is promoted, the separation speed is adjustable, and the response is fast; meanwhile, the functions of on-
orbit docking, transmission of inter-
satellite substances or energy such as machinery,
electricity, gas and liquid, variable-speed catapulting and the like of
micro satellites are achieved, multi-level
system connection is conducted, and a light and small device is formed.