The device has a deformation and/or strain sensor that is integrated into a ratchet (30) of a free wheel mechanism (28). A drive torque and/or driving power determination circuit is connected to the sensor. The sensor includes a microelectromechanical microsystem that is integrated into the ratchet. A sensor is arranged for determining angular velocity of a hub (10). Another drive torque determination circuit is provided in a separate manner from the former drive torque determination circuit. Independent claims are also included for the following: (1) a cycle hub (2) a bicycle (3) a system for controlling a pedal-assist motor in a pedal vehicle.
Dispositif de mesure de couple moteur dans un cycle
Device for measuring engine torque in a cycle
Messvorrichtung des Motordrehmoments in einem Zyklus
2017-08-23
Patent
Electronic Resource
French
IPC: | G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
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