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US 2021/0091702 A1Published application
Control apparatus, vehicle system, and control method
AssigneeHonda Motor Co., Ltd.
InventorMasaki Tanaka
Life of this patent
Estimating the term…
Abstract
A control apparatus controls an inverter which outputs electric power to an electric motor. The control apparatus determines which one of a one-pulse control and a pulse-width modulation control is employed as a control method of the inverter in accordance with a predetermined condition based on an electric motor drive torque of the electric motor, a rotation number of the electric motor, and a DC voltage of the electric motor.
Claims8
A control apparatus that controls an inverter which outputs electric power to an electric motor,
- wherein the control apparatus determines which one of a one-pulse control and a pulse-width modulation control is employed as a control method of the inverter in accordance with a predetermined condition based on an electric motor drive torque of the electric motor, a rotation number of the electric motor, and a DC voltage of the electric motor.
A control method including:
- controlling an inverter which outputs electric power to an electric motor;
- and
- determining which one of a one-pulse control and a pulse-width modulation control is employed as a control method of the inverter in accordance with a predetermined condition based on an electric motor drive torque of the electric motor, a rotation number of the electric motor, and a DC voltage of the electric motor.
Dependencies are inferred from the claim text.