Variable stiffness actuator driving module using mr brake

Variable stiffness actuator drive module includes a module body with a MR brake according to an embodiment of the present invention; As positioned within the module main body, MR brakes species Eastern material having an outer surface; As positioned within the module main body, passages connected to MR brakes; As being connected to the reduction gear, and MR brakes, rotary shaft both ends of which are supported by the module main body; Power generating device which is located inside the module body; And a power transmitting device for transmitting as for connecting the driven member to the power generating device, the power generated from the power generating unit to the driven member; It includes.