MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND MOTOR UNIT
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND MOTOR UNIT
- Neue Suche nach: OHORI RYO
- Neue Suche nach: SHIODA NAOKI
- Neue Suche nach: HAYATA MASAKI
- Neue Suche nach: YATSUDA TAKASHI
- Neue Suche nach: KAWASAKI ATSUSHI
- Neue Suche nach: OHORI RYO
- Neue Suche nach: SHIODA NAOKI
- Neue Suche nach: HAYATA MASAKI
- Neue Suche nach: YATSUDA TAKASHI
- Neue Suche nach: KAWASAKI ATSUSHI
A motor control device for controlling a brushless motor including a rotor and a three-phase armature coil includes: a position detection unit which detects the rotational position of the rotor; a control unit which outputs, in a first control mode or a second control mode, a first drive signal or a second drive signal to an inverter at a current-supply timing based on the rotational position of the rotor; and the inverter which outputs a first current-supply signal or a second current-supply signal to the three-phase armature coil when the first drive signal or the second drive signal is input. For any two of the three phases, a duty value when the duty of the applied voltages is the same is larger in the second control mode than in the first control mode.
Dokumentinformationen
MOTOR CONTROL DEVICE, MOTOR CONTROL METHOD, AND MOTOR UNIT
2022-06-16
Patent
Elektronische Ressource
Englisch
| IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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