JPS55113277A - Battery monitor for electric car - Google Patents

Battery monitor for electric car

Info

Publication number
JPS55113277A
JPS55113277A JP2038279A JP2038279A JPS55113277A JP S55113277 A JPS55113277 A JP S55113277A JP 2038279 A JP2038279 A JP 2038279A JP 2038279 A JP2038279 A JP 2038279A JP S55113277 A JPS55113277 A JP S55113277A
Authority
JP
Japan
Prior art keywords
battery
circuit
alarm
function
countermeasure
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
JP2038279A
Other languages
Japanese (ja)
Inventor
Masaru Omori
Kazuo Morohashi
Satoru Okada
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.)
Yuasa Corp
Original Assignee
Yuasa Battery 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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP2038279A priority Critical patent/JPS55113277A/en
Publication of JPS55113277A publication Critical patent/JPS55113277A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: To enable smooth countermeasure by producing an alarm quickly upon occurrence of abnormal condition or trouble in the battery.
CONSTITUTION: (n+1) Number of detection leads are connected from n number of battery groups 3-1∼3-n to a switching circuit 4 and perform sequential switching opertion. The switching circuit 4 switches and detects these n number of battery voltages sequentially then applies comparison signal onto comparison logic circuit 5. When said applied signal voltage has considerably low level or large difference, the comparison logic circuit 5 provides external signal to function the alarm circuit 6. Existence of abnormality in the terminal voltage of battery groups 3-1∼3-n is known from the function of alarm circuit 6 thus to facilitate the inspection of battery and to enable proper countermeasure.
COPYRIGHT: (C)1980,JPO&Japio
JP2038279A 1979-02-22 1979-02-22 Battery monitor for electric car Pending JPS55113277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2038279A JPS55113277A (en) 1979-02-22 1979-02-22 Battery monitor for electric car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2038279A JPS55113277A (en) 1979-02-22 1979-02-22 Battery monitor for electric car

Publications (1)

Publication Number Publication Date
JPS55113277A true JPS55113277A (en) 1980-09-01

Family

ID=12025480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2038279A Pending JPS55113277A (en) 1979-02-22 1979-02-22 Battery monitor for electric car

Country Status (1)

Country Link
JP (1) JPS55113277A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126459U (en) * 1983-02-15 1984-08-25 日本電池株式会社 Storage battery equipment
JPS59158276U (en) * 1983-04-08 1984-10-24 日本電池株式会社 Storage battery life determination device
JPS609069A (en) * 1983-06-27 1985-01-18 Japan Storage Battery Co Ltd Charging state detector for lead storage battery
JPS60117569A (en) * 1983-11-29 1985-06-25 Japan Storage Battery Co Ltd Device for detecting liquid level of storage battery for electric car
JPS61161964U (en) * 1985-03-28 1986-10-07
JPS6435874A (en) * 1987-07-31 1989-02-06 Shin Kobe Electric Machinery Life warning method for sealed battery
JPH0281486U (en) * 1988-12-13 1990-06-22
WO1996032651A1 (en) * 1995-04-10 1996-10-17 Hino Jidosha Kogyo Kabushiki Kaisha Voltage detector
CN103678493A (en) * 2013-11-13 2014-03-26 许继集团有限公司 Data storage system and method for monitoring operation of electric automobiles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126459U (en) * 1983-02-15 1984-08-25 日本電池株式会社 Storage battery equipment
JPS59158276U (en) * 1983-04-08 1984-10-24 日本電池株式会社 Storage battery life determination device
JPS609069A (en) * 1983-06-27 1985-01-18 Japan Storage Battery Co Ltd Charging state detector for lead storage battery
JPS60117569A (en) * 1983-11-29 1985-06-25 Japan Storage Battery Co Ltd Device for detecting liquid level of storage battery for electric car
JPS61161964U (en) * 1985-03-28 1986-10-07
JPS6435874A (en) * 1987-07-31 1989-02-06 Shin Kobe Electric Machinery Life warning method for sealed battery
JPH0281486U (en) * 1988-12-13 1990-06-22
WO1996032651A1 (en) * 1995-04-10 1996-10-17 Hino Jidosha Kogyo Kabushiki Kaisha Voltage detector
CN103678493A (en) * 2013-11-13 2014-03-26 许继集团有限公司 Data storage system and method for monitoring operation of electric automobiles

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