Driving device
JP2024175423AInactive Publication Date: 2024-12-18TOYOTA MOTOR CO LTD
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Patent Information
- Application Number
- JP2023093205
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-06-06
- Publication Date
- 2024-12-18
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
To provide a driving device that takes appropriate actions by offsetting a fluctuating phase current of a motor.SOLUTION: A drive device includes: a motor; an inverter that drives the motor; a power storage device connected to the inverter via a power line; a capacitor connected to the power line; and a control device that controls the inverter based on a phase current of the motor. The control device detects the offset amount of the fluctuating phase current of the motor and corrects the phase voltage of the motor based on the offset amount. Thereby, appropriate actions can be taken by offsetting the fluctuating phase current of the motor.SELECTED DRAWING: Figure 2
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