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Title:
車両、車両の電源装置および電流検知装置
Document Type and Number:
Japanese Patent JP4967282
Kind Code:
B2
Abstract:
A vehicle (100) comprises a battery (B1), i.e. a power storage unit having a capacity different from a reference capacity, a current sensor (84) for detecting a current inputted to the power storage unit or outputted therefrom and delivering the detection value by converting it depending on the ratio of the capacity of the power storage unit to the reference capacity, and a controller (60) performing current integration by receiving the output from the current detecting section and judging charged state of the power storage unit. The current sensor (84) preferably comprises a sensor for measuring a current flowing through wiring connected with the power storage unit, and a converting section for converting the sensor output depending on the ratio of the capacity of the power storage unit to the reference capacity. When the capacity of the power storage unit is equal to n times of the reference capacity, the converting section delivers the sensor output while multiplying by 1/n.

Inventors:
Makoto Nakamura
Oibe Shichirousai
Takeshi Yano
Application Number:
JP2005255296A
Publication Date:
July 04, 2012
Filing Date:
September 02, 2005
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
G01R31/36; B60K6/28; B60K6/445; B60L50/16; B60W10/26; B60W20/00; H02J7/00
Domestic Patent References:
JP2002124226A
JP2000270402A
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Tadashi Muto



 
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