Invention Grant
- Patent Title: Power feeding system and electrical powered vehicle
- Patent Title (中): 供电系统和电动车
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Application No.: US13120378Application Date: 2008-09-25
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Publication No.: US08970060B2Publication Date: 2015-03-03
- Inventor: Shinji Ichikawa , Taira Kikuchi
- Applicant: Shinji Ichikawa , Taira Kikuchi
- 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/JP2008/067265 WO 20080925
- International Announcement: WO2010/035321 WO 20100401
- Main IPC: B60L1/00
- IPC: B60L1/00 ; H02J7/02 ; B60L11/12 ; B60L11/14 ; B60L11/18

Abstract:
Power feeding is performed in a non-contact manner from a power feeding device to an electrical powered vehicle by resonance of a primary self-resonant coil of the power feeding device and a secondary self-resonant coil of the electrical powered vehicle through an electromagnetic field. The electric power received by the secondary self-resonant coil is rectified by a rectifier, and voltage-converted by a DC/DC converter to be supplied to a power storage device. A vehicle ECU controls the DC/DC converter such that the voltage between the rectifier and the DC/DC converter attains a target voltage.
Public/Granted literature
- US20110231029A1 POWER FEEDING SYSTEM AND ELECTRICAL POWERED VEHICLE Public/Granted day:2011-09-22
Information query
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