Rotation speed detection device and detection method for rotation mechanism

• Main Authors: HE XIAOTING, LU YIFAN, TANG YUANYU, WANG RUJIE, TAN HONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2023
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

The invention relates to a rotating speed detection device and method for a rotating mechanism, belongs to the technical field of rotating speed detection devices, and solves the problems that the rotating speed of a steering gear box is difficult to detect and the detection cost is high in the prior art. The device comprises a force measurement assembly, a time measurement assembly, a pull rope, a stroke pin and a roller. The pull rope is wound on the outer part of the roller, and the pull rope is connected with the force measuring assembly; the force measuring assembly is used for providing a pulling force for pulling the roller to rotate; the roller can be fixedly installed on a to-be-tested assembly. A travel pin is arranged on the pull rope, and when the roller rotates, the travel pin moves synchronously; the time measuring assembly is used for monitoring the displacement speed of the stroke pin. The rotating speed of the rotating mechanism is detected, the structure is simple, and the detection efficien