FBG-BASED TORSION SENSOR DEVICE

• Main Authors: KIM, Jun Sik, KANG, Kyumin, YOU, Bum-Jae, JANG, Min Su, KIM, Jinseok, YANG, Sungwook
• Format: Patent
• Language: English; French; Korean
• Published: 16.01.2020
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

Embodiments relate to a torsion sensor device which measures a degree of torsion of a measurement object by using a fiber Bragg gratings (FBG) sensor, the sensor device comprising: an FBG sensor including a sensing unit formed in one section of an elongated optical fiber; and a fixing device for fix...