LOAD COMPENSATION SYSTEM OF WALKING ASSISTANT ROBOT AND WALKING PRACTICE APPARATUS HAVING THE SAME

摘要

A load compensation system of a walking assistant robot offsetting load of the walking assistant robot for a person training to walk to wear comprises a dynamic compensation part compensating dynamic load changed upon location or inertia of the walking assistant robot, wherein the dynamic compensation part comprises a first plate which is movable depending upon the location or inertia; a second plate which is movable and separated from the first plate; a connection wire connected to the first and second plates; and a dynamic compensation unit applying a friction force to the connection wire, thereby compensating the dynamic load changed upon the location or inertial of the walking assistant robot.