Invention Grant
- Patent Title: ELECTRIC VEHICLE AND METHOD FOR CONTROLLING ELECTRIC VEHICLE
- Patent Title (中): 电动车辆和用于控制电动车辆的方法
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Application No.: EP09845805.2Application Date: 2009-06-10
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Publication No.: EP2444269B1Publication Date: 2016-11-30
- Inventor: KATO, Norihiko , YAMAMOTO, Masaya , SATO, Haruki
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: 1, Toyota-cho, Toyota-shi, Aichi-ken, 471-8571 JP
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: 1, Toyota-cho, Toyota-shi, Aichi-ken, 471-8571 JP
- Agency: Intès, Didier Gérard André
- International Announcement: WO2010143280 20101216
- Main IPC: B60L11/18
- IPC: B60L11/18 ; B60K6/445 ; B60W10/26 ; H02J7/00 ; B60L3/00 ; B60L3/04 ; B60L7/14 ; B60L7/16 ; B60L11/12 ; B60L11/14 ; B60W10/08 ; B60K6/365 ; B60K1/02 ; H02J7/02 ; H01M10/44 ; B60W20/00

Abstract:
An electric powered vehicle includes a motor (MG2), an inverter (22), a main power storage device (BA), and a plurality of sub power storage devices (BB1, BB2). A converter (12B) is connected to a selected one of the plurality of sub power storage devices (BB1, BB2) to perform voltage conversion bidirectionally between the selected sub power storage device and an electric power feeding line (PL2). A control device (30) executes a disconnection process to disconnect a selected sub power storage device from the converter (12B) based on a state of charge of the selected sub power storage device when there is no new sub power storage device that can replace the selected sub power storage device. Further, the control device (30) executes a braking process for the inverter (22) for regenerative braking by the motor (MG2). The control device (30) prohibits, during execution of one process of a disconnection process and braking process, the other process.
Public/Granted literature
- EP2444269A1 ELECTRIC VEHICLE AND METHOD FOR CONTROLLING ELECTRIC VEHICLE Public/Granted day:2012-04-25
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