JPH03273830A - Charging controller of battery - Google Patents

Charging controller of battery

Info

Publication number
JPH03273830A
JPH03273830A JP2071966A JP7196690A JPH03273830A JP H03273830 A JPH03273830 A JP H03273830A JP 2071966 A JP2071966 A JP 2071966A JP 7196690 A JP7196690 A JP 7196690A JP H03273830 A JPH03273830 A JP H03273830A
Authority
JP
Japan
Prior art keywords
voltage
current
battery
charging
time
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
JP2071966A
Other languages
Japanese (ja)
Other versions
JP2513339B2 (en
Inventor
Tatsuya Kumehashi
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP2071966A priority Critical patent/JP2513339B2/en
Publication of JPH03273830A publication Critical patent/JPH03273830A/en
Application granted granted Critical
Publication of JP2513339B2 publication Critical patent/JP2513339B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

PURPOSE: To prevent generation of gas due to overcharge and to prevent undercharge by having a voltage detection means for detecting that the terminal voltage of a battery reaches a specified voltage, and a current control means or voltage control means for controlling a charging current or charging voltage for the battery.
CONSTITUTION: A battery 1 is supplied with a charging power from a charging power supply 4 through setting of a current control means 5 and reaches a specified voltage V0 at the point of time t1. A voltage detection means 6 detects reaching of the terminal voltage V0 and gives the detection signal to a current detection means 5 and timer 7. The timer 7 gives the measured time T1 to CPU 8 and the CPU 8 operates a charge-ending time T2 and gives it to a timer 9. Also, the current control means 5 changes a phase signal to that for switching a charging current to a small current. From the point of time t1, therefore, the charging power supply 4 lowers the charging current to be supplied to the battery 1 to conduct a supplementary charge and a charge-ending command is given to the charging power supply 4 when a time t2 is measured from the timer 9.
COPYRIGHT: (C)1991,JPO&Japio
JP2071966A 1990-03-23 1990-03-23 Battery charge control device Expired - Fee Related JP2513339B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2071966A JP2513339B2 (en) 1990-03-23 1990-03-23 Battery charge control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2071966A JP2513339B2 (en) 1990-03-23 1990-03-23 Battery charge control device

Publications (2)

Publication Number Publication Date
JPH03273830A true JPH03273830A (en) 1991-12-05
JP2513339B2 JP2513339B2 (en) 1996-07-03

Family

ID=13475724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2071966A Expired - Fee Related JP2513339B2 (en) 1990-03-23 1990-03-23 Battery charge control device

Country Status (1)

Country Link
JP (1) JP2513339B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575964U (en) * 1992-03-17 1993-10-15 神鋼電機株式会社 Charge control device
JPH0764638A (en) * 1993-08-24 1995-03-10 Matsushita Electric Ind Co Ltd Mobile robot
KR100388417B1 (en) * 1997-05-28 2003-08-19 기아자동차주식회사 Apparatus for controlling charging time of electric vehicle and controlling method thereof
JP2005006461A (en) * 2003-06-13 2005-01-06 Panasonic Ev Energy Co Ltd Method for controlling charging/discharging of secondary battery for automated guided vehicle
JP2009254055A (en) * 2008-04-03 2009-10-29 Lecip Corp Charger device and charging method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284632U (en) * 1975-12-19 1977-06-24
JPS5963638U (en) * 1982-10-18 1984-04-26
JPH01321828A (en) * 1988-06-24 1989-12-27 Canon Inc Charger

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284632U (en) * 1975-12-19 1977-06-24
JPS5963638U (en) * 1982-10-18 1984-04-26
JPH01321828A (en) * 1988-06-24 1989-12-27 Canon Inc Charger

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575964U (en) * 1992-03-17 1993-10-15 神鋼電機株式会社 Charge control device
JPH0764638A (en) * 1993-08-24 1995-03-10 Matsushita Electric Ind Co Ltd Mobile robot
KR100388417B1 (en) * 1997-05-28 2003-08-19 기아자동차주식회사 Apparatus for controlling charging time of electric vehicle and controlling method thereof
JP2005006461A (en) * 2003-06-13 2005-01-06 Panasonic Ev Energy Co Ltd Method for controlling charging/discharging of secondary battery for automated guided vehicle
US7193394B2 (en) 2003-06-13 2007-03-20 Panasonic Ev Energy Co., Ltd. Method of controlling charge and discharge of secondary battery for automatic guided vehicle
JP2009254055A (en) * 2008-04-03 2009-10-29 Lecip Corp Charger device and charging method

Also Published As

Publication number Publication date
JP2513339B2 (en) 1996-07-03

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