JPS56126773A - Detecting method for capacity of battery for automobile - Google Patents

Detecting method for capacity of battery for automobile

Info

Publication number
JPS56126773A
JPS56126773A JP2922280A JP2922280A JPS56126773A JP S56126773 A JPS56126773 A JP S56126773A JP 2922280 A JP2922280 A JP 2922280A JP 2922280 A JP2922280 A JP 2922280A JP S56126773 A JPS56126773 A JP S56126773A
Authority
JP
Japan
Prior art keywords
battery
time
circuit
current
capacity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2922280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0137702B2 (enrdf_load_stackoverflow
Inventor
Seiichi Matsushige
Hiromi Yoshioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2922280A priority Critical patent/JPS56126773A/ja
Publication of JPS56126773A publication Critical patent/JPS56126773A/ja
Publication of JPH0137702B2 publication Critical patent/JPH0137702B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
JP2922280A 1980-03-10 1980-03-10 Detecting method for capacity of battery for automobile Granted JPS56126773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2922280A JPS56126773A (en) 1980-03-10 1980-03-10 Detecting method for capacity of battery for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2922280A JPS56126773A (en) 1980-03-10 1980-03-10 Detecting method for capacity of battery for automobile

Publications (2)

Publication Number Publication Date
JPS56126773A true JPS56126773A (en) 1981-10-05
JPH0137702B2 JPH0137702B2 (enrdf_load_stackoverflow) 1989-08-09

Family

ID=12270176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2922280A Granted JPS56126773A (en) 1980-03-10 1980-03-10 Detecting method for capacity of battery for automobile

Country Status (1)

Country Link
JP (1) JPS56126773A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845332B2 (en) 2001-11-16 2005-01-18 Toyota Jidosha Kabushiki Kaisha State of charge calculation device and state of charge calculation method
EP2138857A4 (en) * 2007-04-19 2011-08-03 Panasonic Ev Energy Co Ltd DEVICE AND METHOD FOR DETECTING THE CHARGING STATUS OF AN ELECTRICAL MEMORY DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845332B2 (en) 2001-11-16 2005-01-18 Toyota Jidosha Kabushiki Kaisha State of charge calculation device and state of charge calculation method
EP2138857A4 (en) * 2007-04-19 2011-08-03 Panasonic Ev Energy Co Ltd DEVICE AND METHOD FOR DETECTING THE CHARGING STATUS OF AN ELECTRICAL MEMORY DEVICE
US8521458B2 (en) 2007-04-19 2013-08-27 Panasonic Ev Energy Co., Ltd. Apparatus and method for detecting charged state of electric storage device

Also Published As

Publication number Publication date
JPH0137702B2 (enrdf_load_stackoverflow) 1989-08-09

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