Title:
POWER OUTPUT CONTROL DEVICE FOR VEHICLE AND POWER OUTPUT CONTROL METHOD FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2011/155014
Kind Code:
A1
Abstract:
The disclosed vehicle control device, which provides two batteries (B1, B2) that are connected to the electrical load in series through system main relays (SMR1, SMR2), controls the on/off state of the system main relays, forms a loop path that is the energising path between the batteries, sets the circulating current (ibloop) as the detection value (ib1) during loop path formation of a current sensor (115), and detects voltage differences between the batteries on the basis of the circulating current (ibloop).
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Inventors:
ANG, Wanleng (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
Application Number:
JP2010/059614
Publication Date:
December 15, 2011
Filing Date:
June 07, 2010
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
International Classes:
H02J7/00
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (Fukami Patent Office, Nakanoshima Central Tower 22nd Floor, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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Claims:
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