Title:
ACCUMULATOR DEGRADATION EVALUATING SYSTEM, VEHICLE, ACCUMULATOR DEGRADATION EVALUATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM CONTAINING PROGRAM FOR CAUSING COMPUTER TO EXECUTE THE DEGRADATION EVALUATION METHOD
Document Type and Number:
WIPO Patent Application WO/2008/029613
Kind Code:
A1
Abstract:
A degradation evaluating system (100) includes: a vehicle (10) on which an accumulator is
mounted; a charge station (30); a connection cable (20) for connecting the vehicle
(10) to the charge station (30); and a server (40). The vehicle (10) can charge
the accumulation device from the charge station (30). The charge station (30)
includes a degradation evaluating device (32). The degradation evaluating device
(32) collects voltage, charge current, and the temperature of the accumulator during
while charging the accumulator from the charge station (30) and evaluates the
degradation state of the accumulator by using the collected data and evaluation data
acquired from the server (40).
Inventors:
UCHIDA, Masatoshi (1 Toyota-cho, Toyota-sh, Aichi 71, 4718571, JP)
Application Number:
JP2007/066222
Publication Date:
March 13, 2008
Filing Date:
August 15, 2007
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:
G01R31/36
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (Fukami Patent Office, Nakanoshima Central Tower 22nd Floor,2-7, Nakanoshima 2-chome,Kita-ku, Osaka-shi, Osaka 05, 5300005, JP)
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