Disclosed is a device for measuring torque applied to a rotary shaft, including: a transmission, including a first part securely fastened to the shaft and receiving the torque applied to the shaft, and a second part securely fastened to the first part and able to move in relation to the first part when a torque is applied thereto; a first electrode securely fastened to the second part; a first support, securely fastened to the second part, including a second electrode situated facing the first electrode when no torque is applied to the shaft, the first and the second electrodes generating a first capacitance, the value of which varies according to a movement of the second part; a unit for measuring the first capacitance; and a unit for converting the first capacitance into a value of the torque applied to the shaft.
DISPOSITIF DE MESURE DE COUPLE APPLIQUE A UN ARBRE ROTATIF ET PROCEDE DE MESURE DE COUPLE ASSOCIE
2018-07-06
Patent
Electronic Resource
French
DISPOSITIF DE MESURE DE COUPLE APPLIQUE A UN ARBRE ROTATIF ET PROCEDE DE MESURE DE COUPLE ASSOCIE
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