Invention Grant
- Patent Title: Vehicular power reception device, power supply apparatus, and electric power transfer system
- Patent Title (中): 车辆电力接收装置,供电装置和电力传输系统
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Application No.: US14374308Application Date: 2012-01-30
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Publication No.: US09533591B2Publication Date: 2017-01-03
- Inventor: Shinji Ichikawa
- Applicant: Shinji Ichikawa
- Applicant Address: JP Toyota-Shi
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-Shi
- Agency: Andrews Kurth Kenyon LLP
- International Application: PCT/JP2012/051930 WO 20120130
- International Announcement: WO2013/114522 WO 20130808
- Main IPC: H02J7/00
- IPC: H02J7/00 ; B60L11/18 ; B60L1/02 ; B60L11/14 ; B60L11/00 ; H02J5/00 ; H02J7/02

Abstract:
Contact charging is performed using a charging inlet and a charger, and non-contact charging is performed using a power transmission unit and a power reception unit. An ECU controls charging power by the contact charging and charging power by the non-contact charging such that the sum of the charging power by the contact charging and the charging power by the non-contact charging does not exceed a predetermined limitation. When the sum of electric power receivable by the contact charging and electric power receivable by the non-contact charging exceeds the predetermined limitation, the ECU controls the charging power by the contact charging and the charging power by the non-contact charging to limit one of the contact charging and the non-contact charging which is less efficient.
Public/Granted literature
- US20150069963A1 VEHICULAR POWER RECEPTION DEVICE, POWER SUPPLY APPARATUS, AND ELECTRIC POWER TRANSFER SYSTEM Public/Granted day:2015-03-12
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