JPS60225078A - Battery state detector - Google Patents

Battery state detector

Info

Publication number
JPS60225078A
JPS60225078A JP59082353A JP8235384A JPS60225078A JP S60225078 A JPS60225078 A JP S60225078A JP 59082353 A JP59082353 A JP 59082353A JP 8235384 A JP8235384 A JP 8235384A JP S60225078 A JPS60225078 A JP S60225078A
Authority
JP
Japan
Prior art keywords
battery
charger
load device
measured
output
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.)
Pending
Application number
JP59082353A
Inventor
Kunihiro Muramatsu
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP59082353A priority Critical patent/JPS60225078A/en
Publication of JPS60225078A publication Critical patent/JPS60225078A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To enable the detection of the state of a battery by determining the residual capacity and residual life of the battery from the output thereof and the output impedance.
CONSTITUTION: A data table into which the residual capacity and the residual life data of a battery 15 is registered corresponding to the input/output impedance is inputted into a memory 13 beforehand. A charger 18 and a load device 17 are turned OFF with a microcomputer 11 to measure leakage current flowing into a battery 15 and the terminal voltage. Then, after the load device 17 is OFF while the charger 18 ON, the inflow current to the battery 15 and the charged voltage thereof are measured and the input impedance of the battery 15 is obtained by a specified formula. Then, after the load device 17 is OFF and the charger 18 OFF, the leakage current to a circuit from the battery 15 and the terminal voltage are measured. After the charger 18 is OFF while the load device 17 ON, the outflow current from the battery 15 and the load voltage are measured and the output impedance of the battery 15 is obtained by the specified formula. The data table is retrieved in the memory 13 from the input and output impedances to determine and display 23 the residual capacity and the residual life of the battery 15.
COPYRIGHT: (C)1985,JPO&Japio
JP59082353A 1984-04-24 1984-04-24 Battery state detector Pending JPS60225078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59082353A JPS60225078A (en) 1984-04-24 1984-04-24 Battery state detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59082353A JPS60225078A (en) 1984-04-24 1984-04-24 Battery state detector

Publications (1)

Publication Number Publication Date
JPS60225078A true JPS60225078A (en) 1985-11-09

Family

ID=13772206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59082353A Pending JPS60225078A (en) 1984-04-24 1984-04-24 Battery state detector

Country Status (1)

Country Link
JP (1) JPS60225078A (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999023738A1 (en) * 1997-11-03 1999-05-14 Midtronics, Inc. Method and apparatus for charging a battery
US8513949B2 (en) 2000-03-27 2013-08-20 Midtronics, Inc. Electronic battery tester or charger with databus connection
US8872517B2 (en) 1996-07-29 2014-10-28 Midtronics, Inc. Electronic battery tester with battery age input
US8872516B2 (en) 2000-03-27 2014-10-28 Midtronics, Inc. Electronic battery tester mounted in a vehicle
JP2014232000A (en) * 2013-05-28 2014-12-11 矢崎総業株式会社 Battery state detecting apparatus
US8958998B2 (en) 1997-11-03 2015-02-17 Midtronics, Inc. Electronic battery tester with network communication
US8963550B2 (en) 2004-08-20 2015-02-24 Midtronics, Inc. System for automatically gathering battery information
US9018958B2 (en) 2003-09-05 2015-04-28 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US9052366B2 (en) 2000-03-27 2015-06-09 Midtronics, Inc. Battery testers with secondary functionality
US9201120B2 (en) 2010-08-12 2015-12-01 Midtronics, Inc. Electronic battery tester for testing storage battery
US9229062B2 (en) 2010-05-27 2016-01-05 Midtronics, Inc. Electronic storage battery diagnostic system
US9244100B2 (en) 2013-03-15 2016-01-26 Midtronics, Inc. Current clamp with jaw closure detection
US9255955B2 (en) 2003-09-05 2016-02-09 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US9274157B2 (en) 2007-07-17 2016-03-01 Midtronics, Inc. Battery tester for electric vehicle
US9312575B2 (en) 2013-05-16 2016-04-12 Midtronics, Inc. Battery testing system and method
US9335362B2 (en) 2007-07-17 2016-05-10 Midtronics, Inc. Battery tester for electric vehicle
US9419311B2 (en) 2010-06-18 2016-08-16 Midtronics, Inc. Battery maintenance device with thermal buffer
US9425487B2 (en) 2010-03-03 2016-08-23 Midtronics, Inc. Monitor for front terminal batteries
US9496720B2 (en) 2004-08-20 2016-11-15 Midtronics, Inc. System for automatically gathering battery information
US9588185B2 (en) 2010-02-25 2017-03-07 Keith S. Champlin Method and apparatus for detecting cell deterioration in an electrochemical cell or battery
US9851411B2 (en) 2012-06-28 2017-12-26 Keith S. Champlin Suppressing HF cable oscillations during dynamic measurements of cells and batteries
US9923289B2 (en) 2014-01-16 2018-03-20 Midtronics, Inc. Battery clamp with endoskeleton design
US9966676B2 (en) 2015-09-28 2018-05-08 Midtronics, Inc. Kelvin connector adapter for storage battery
US10046649B2 (en) 2012-06-28 2018-08-14 Midtronics, Inc. Hybrid and electric vehicle battery pack maintenance device
US10222397B2 (en) 2014-09-26 2019-03-05 Midtronics, Inc. Cable connector for electronic battery tester

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250538A (en) * 1975-10-20 1977-04-22 Japan Storage Battery Co Ltd Method of measuring storage battery capacity
JPS52145734A (en) * 1976-05-28 1977-12-05 Japan Storage Battery Co Ltd Method of deciding life fo storage battery
JPS5321485A (en) * 1976-08-12 1978-02-27 Toyooka Kougiyou Seisakushiyo Tool such as cutting tool
JPS5342327A (en) * 1976-09-29 1978-04-17 Seiko Instr & Electronics Circuit for detecting battery life
JPS53127646A (en) * 1977-04-01 1978-11-08 Toyota Motor Co Ltd Battery condition monitor
JPS56117176A (en) * 1980-02-20 1981-09-14 Automob Antipollut & Saf Res Center Battery diagnosis method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250538A (en) * 1975-10-20 1977-04-22 Japan Storage Battery Co Ltd Method of measuring storage battery capacity
JPS52145734A (en) * 1976-05-28 1977-12-05 Japan Storage Battery Co Ltd Method of deciding life fo storage battery
JPS5321485A (en) * 1976-08-12 1978-02-27 Toyooka Kougiyou Seisakushiyo Tool such as cutting tool
JPS5342327A (en) * 1976-09-29 1978-04-17 Seiko Instr & Electronics Circuit for detecting battery life
JPS53127646A (en) * 1977-04-01 1978-11-08 Toyota Motor Co Ltd Battery condition monitor
JPS56117176A (en) * 1980-02-20 1981-09-14 Automob Antipollut & Saf Res Center Battery diagnosis method

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8872517B2 (en) 1996-07-29 2014-10-28 Midtronics, Inc. Electronic battery tester with battery age input
WO1999023738A1 (en) * 1997-11-03 1999-05-14 Midtronics, Inc. Method and apparatus for charging a battery
US8958998B2 (en) 1997-11-03 2015-02-17 Midtronics, Inc. Electronic battery tester with network communication
US9052366B2 (en) 2000-03-27 2015-06-09 Midtronics, Inc. Battery testers with secondary functionality
US8513949B2 (en) 2000-03-27 2013-08-20 Midtronics, Inc. Electronic battery tester or charger with databus connection
US8872516B2 (en) 2000-03-27 2014-10-28 Midtronics, Inc. Electronic battery tester mounted in a vehicle
US9018958B2 (en) 2003-09-05 2015-04-28 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US9255955B2 (en) 2003-09-05 2016-02-09 Midtronics, Inc. Method and apparatus for measuring a parameter of a vehicle electrical system
US8963550B2 (en) 2004-08-20 2015-02-24 Midtronics, Inc. System for automatically gathering battery information
US9496720B2 (en) 2004-08-20 2016-11-15 Midtronics, Inc. System for automatically gathering battery information
US9274157B2 (en) 2007-07-17 2016-03-01 Midtronics, Inc. Battery tester for electric vehicle
US9335362B2 (en) 2007-07-17 2016-05-10 Midtronics, Inc. Battery tester for electric vehicle
US9588185B2 (en) 2010-02-25 2017-03-07 Keith S. Champlin Method and apparatus for detecting cell deterioration in an electrochemical cell or battery
US9425487B2 (en) 2010-03-03 2016-08-23 Midtronics, Inc. Monitor for front terminal batteries
US9229062B2 (en) 2010-05-27 2016-01-05 Midtronics, Inc. Electronic storage battery diagnostic system
US9419311B2 (en) 2010-06-18 2016-08-16 Midtronics, Inc. Battery maintenance device with thermal buffer
US9201120B2 (en) 2010-08-12 2015-12-01 Midtronics, Inc. Electronic battery tester for testing storage battery
US10046649B2 (en) 2012-06-28 2018-08-14 Midtronics, Inc. Hybrid and electric vehicle battery pack maintenance device
US9851411B2 (en) 2012-06-28 2017-12-26 Keith S. Champlin Suppressing HF cable oscillations during dynamic measurements of cells and batteries
US9244100B2 (en) 2013-03-15 2016-01-26 Midtronics, Inc. Current clamp with jaw closure detection
US9312575B2 (en) 2013-05-16 2016-04-12 Midtronics, Inc. Battery testing system and method
JP2014232000A (en) * 2013-05-28 2014-12-11 矢崎総業株式会社 Battery state detecting apparatus
US9923289B2 (en) 2014-01-16 2018-03-20 Midtronics, Inc. Battery clamp with endoskeleton design
US10222397B2 (en) 2014-09-26 2019-03-05 Midtronics, Inc. Cable connector for electronic battery tester
US9966676B2 (en) 2015-09-28 2018-05-08 Midtronics, Inc. Kelvin connector adapter for storage battery

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