Abstract: Provided are an upper limb rehabilitation robot including: a sensing member that is mounted and fixed to an upper limb of a user and captures motion of the upper limb according to a movement intention of the user; a motion control unit that is electrically connected to the sensing member, calculates a movement direction, a distance or angle, a speed, and an auxiliary force (target value) needed for the upper limb to move, intended by the upper limb, based on the motion captured by using the sensing member, and generates and outputs a control signal according to the calculated movement direction, distance or angle, speed, and auxiliary force (target value); and a multi-joint robot, to an end of an arm of which the sensing member is coupled, wherein the multi-joint robot guides movement of the upper limb fixed to the sensing member to selectively move or rotate toward a food tray placed at a designated position of a table along an X-axis, a Y-axis, or a Z-axis and provides an assistance force to the upper limb.

Abstract: An apparatus for remotely controlling field robots, including: an interface unit; a work command generator generating a work command signal for operating field robots; an autonomous command generator which generates an autonomous operation command signal for controlling an operation of a second field robot when a user selects a following mode and the work command generator generates a work command signal for a first field robot to correspond to the following mode, or generates an autonomous operation command signal for controlling operations of the first field robot and the second field robot in order to operate an object of work when the user selects an object mode and the work command generator generates a work command signal for the object of work to correspond to the object mode; and a communication unit transmitting the generated autonomous operation command signal to the first and second field robots.

Abstract: Provided is a torque measuring apparatus using magnetic bodies, the torque measuring apparatus including: an input link whose one end is connected to a driver and rotated in one direction by the driver; a first displacement sensor disposed at the other end of the input link, and controlling rotation displacement of the input link and the driver; a plurality of first magnetic bodies connected to the input link via a connection member and rotating in the one direction; a plurality of second magnetic bodies disposed between the plurality of first magnetic bodies; an output link supporting the plurality of second magnetic bodies and rotated by the pluralities of first and second magnetic bodies, wherein the plurality of second magnetic bodies are disposed inside the output link; and a second displacement sensor closely disposed to one surface of the output link and measuring rotation displacement of the output link.