Invention Grant
- Patent Title: Power feeding system for vehicle, electrically powered vehicle and power feeding apparatus for vehicle
- Patent Title (中): 用于车辆,电动车辆和车辆馈电装置的馈电系统
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Application No.: US12992958Application Date: 2008-11-07
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Publication No.: US08798829B2Publication Date: 2014-08-05
- Inventor: Shinji Ichikawa
- Applicant: Shinji Ichikawa
- 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/JP2008/070276 WO 20081107
- International Announcement: WO2010/052785 WO 20100514
- Main IPC: B60L9/00
- IPC: B60L9/00 ; B60L11/00 ; G05D1/00 ; G05D3/00 ; G06F7/00 ; G06F17/00

Abstract:
An IPA-ECU recognizes a position of a power transferring unit by image recognition based on image information from a camera incorporated in a vehicle. Then, the IPA-ECU performs guidance control such that the vehicle is guided to the power transferring unit based on a result of the image recognition (first guidance control). A resonant ECU estimates a distance between the power transferring unit and a power receiving unit based on an electric power feeding condition from the power transferring unit to the power receiving unit. When the power transferring unit comes under a body of the vehicle, an HV-ECU performs guidance control of the vehicle such that a position of the power receiving unit is adjusted to a position of the power transferring unit based on distance information from the resonant ECU (second guidance control).
Public/Granted literature
- US20110082612A1 POWER FEEDING SYSTEM FOR VEHICLE, ELECTRICALLY POWERED VEHICLE AND POWER FEEDING APPARATUS FOR VEHICLE Public/Granted day:2011-04-07
Information query
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