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US 10,951,041 B2Granted
Motor system
AssigneeDenso Corporation
InventorsKiyotaka Matsubara, Makoto Nakamura, Daigo Nobe, Ryuji Omata
Life of this patent
Estimating the term…
Abstract
A motor system provided with one motor, two batteries, and two inverters further includes a charger which is connected to a first battery and supplies external power; and a control unit which controls drive of the first inverter and the second inverter to drive the motor. When the second battery is charged with the external power, the control unit drives the first inverter and the second inverter to allow power from the first inverter to be transmitted to the second battery through the motor and the second inverter while the motor is in a stationary state.
Claims4
A motor system, comprising:
- a motor;
- a first power supply;
- a second power supply;
- a first inverter which converts direct current power of the first power supply into alternating current power and outputs the alternating current power to the motor;
- a second inverter which converts direct current power of the second power supply into alternating current power and outputs the alternating current power to the motor;
- a charger which is connected to the first power supply and supplies external power;
- and
- a control unit which controls drive of the first inverter and the second inverter to drive the motor,
- wherein, when the second power supply is charged with the external power, the control unit drives the first inverter and the second inverter to allow power from the first inverter to be transmitted to the second power supply through the motor and the second inverter while the motor is in a stationary state.
6 more elements
Dependencies are inferred from the claim text.