公开(公告)号：US20150053024A1

公开(公告)日：2015-02-26

申请号：US14050379

申请日：2013-10-10

Applicant: Daegu Gyeongbuk Institute of Science and Technology

Inventor： Tae Hun KANG ,  Jeon II MOON

IPC: G01L3/10

CPC classification number: G01L3/101

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.

Abstract translation: 提供了一种使用磁体的扭矩测量装置，该扭矩测量装置包括：输入连杆，其一端连接到驾驶员并由驾驶员沿一个方向旋转; 设置在所述输入连杆的另一端的第一位移传感器，并且控制所述输入连杆和所述驱动器的旋转位移; 多个第一磁体，经由连接构件连接到所述输入连杆并沿所述一个方向旋转; 设置在所述多个第一磁体之间的多个第二磁体; 支撑所述多个第二磁体并由多个第一和第二磁体旋转的输出连杆，其中所述多个第二磁体设置在所述输出连杆内; 以及密封地布置在输出连杆的一个表面上并测量输出连杆的旋转位移的第二位移传感器。