Provided are a power supply circuit and a motor control device configured to suppress complexity in management of the power supply circuit. A switching unit (70) acquires identification information (I) that is information corresponding to a type of a torque sensor (50). Based on the acquired identification information (I), the switching unit (70) outputs either a reference voltage (Vref) or a power supply voltage (Vcc) as a standard voltage. A voltage application unit (60) applies to the torque sensor (50) an operation voltage (Vt) in accordance with a type of the torque sensor (50) based on the power supply voltage (Vcc) or the reference voltage (Vref) that is the standard voltage of the voltage application unit (60) and that is applied by the switching unit (70).
POWER SUPPLY CIRCUIT AND MOTOR CONTROL DEVICE
STROMVERSORGUNGSSCHALTUNG UND MOTORSTEUERUNGSVORRICHTUNG
CIRCUIT D'ALIMENTATION ÉLECTRIQUE ET DISPOSITIF DE COMMANDE DE MOTEUR
2021-08-25
Patent
Electronic Resource
English
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 |
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