Invention Grant
US08810061B2 Vehicular power supply apparatus, vehicle including the same, and method for controlling vehicle-mounted charger
有权
车辆用电源装置，包括该车辆用电源装置的车辆及车载充电器的控制方法
- Patent Title: Vehicular power supply apparatus, vehicle including the same, and method for controlling vehicle-mounted charger
- Patent Title (中): 车辆用电源装置，包括该车辆用电源装置的车辆及车载充电器的控制方法
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Application No.: US13876262Application Date: 2010-10-14
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Publication No.: US08810061B2Publication Date: 2014-08-19
- Inventor: Yoshinobu Sugiyama , Yosei Sakamoto
- Applicant: Yoshinobu Sugiyama , Yosei Sakamoto
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff PLC
- International Application: PCT/JP2010/068065 WO 20101014
- International Announcement: WO2012/049755 WO 20120419
- Main IPC: B60L1/00
- IPC: B60L1/00
Abstract:
A charger is configured to receive electric power from an external power supply and charge a main power storage device and a power storage device for auxiliary machinery. The charger includes a capacitor for smoothing charging power outputted to the main power storage device. A PM-ECU controls charging of the power storage device for auxiliary machinery by the charger such that the power storage device for auxiliary machinery can receive residual electric charge in the capacitor. The PM-ECU controls the charger, after the end of charging of the main power storage device by the charger, such that the residual electric charge in the capacitor is discharged into the power storage device for auxiliary machinery.
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