Research on Embedded Capacitive Grid Torque Sensing Technology and Measurement System

Provided by: AICIT
Topic: Hardware
Format: PDF
The difficulties in torque measurement of transmission shaft are signal transmission, limited installation space and signal disturbance. In this paper proposes an embedded capacitive grid torque sensor and measurement systems. Through a special installation the output of capacitive grid sensor is proportional to torque angle that means the value of torque can be calculated by measuring the torque angle of transmission shaft. The two electrodes of capacitive grid sensor can be embedded into the bearing and shaft respectively, and reduces installation space, to improve the testability of transmission shaft.

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