WO1992006525A3 - Moniteur d'elements et unite de commande de pile a elements multiples - Google Patents

Moniteur d'elements et unite de commande de pile a elements multiples Download PDF

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Publication number
WO1992006525A3
WO1992006525A3 PCT/US1991/006548 US9106548W WO9206525A3 WO 1992006525 A3 WO1992006525 A3 WO 1992006525A3 US 9106548 W US9106548 W US 9106548W WO 9206525 A3 WO9206525 A3 WO 9206525A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery
cell
coupled
control unit
cells
Prior art date
Application number
PCT/US1991/006548
Other languages
English (en)
Other versions
WO1992006525A2 (fr
Inventor
David Henry Laforge
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Priority to JP3516053A priority Critical patent/JPH07503355A/ja
Publication of WO1992006525A2 publication Critical patent/WO1992006525A2/fr
Publication of WO1992006525A3 publication Critical patent/WO1992006525A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/13—Fault detection
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Un circuit de contrôle de commande d'éléments pour une pile à éléments multiples comprend un commutateur d'accès aux éléments couplés auxdits éléments de la pile permettant un accès électronique aux éléments individuels de ladite pile, ainsi qu'un circuit de contrôle et de commande couplé au commutateur d'accès aux éléments permettant une communication électronique avec lesdits éléments. Le circuit est couplé à la pile afin de fournir une puissance électrique, et il constitue un drain de courant insignifiant sur la pile. Ledit circuit détecte l'état de tension de chaque élément, il commande la charge de chaque élément et il produit des signaux de fin de décharge ou de fin de charge.
PCT/US1991/006548 1990-09-27 1991-09-11 Moniteur d'elements et unite de commande de pile a elements multiples WO1992006525A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3516053A JPH07503355A (ja) 1990-09-27 1991-09-11 セルモニターおよびマルチセルバッテリー用の制御ユニット

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US589,092 1990-09-27
US07/589,092 US5153496A (en) 1990-09-27 1990-09-27 Cell monitor and control unit for multicell battery

Publications (2)

Publication Number Publication Date
WO1992006525A2 WO1992006525A2 (fr) 1992-04-16
WO1992006525A3 true WO1992006525A3 (fr) 1992-05-14

Family

ID=24356561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/006548 WO1992006525A2 (fr) 1990-09-27 1991-09-11 Moniteur d'elements et unite de commande de pile a elements multiples

Country Status (5)

Country Link
US (1) US5153496A (fr)
EP (1) EP0550620A1 (fr)
JP (1) JPH07503355A (fr)
CA (1) CA2089006C (fr)
WO (1) WO1992006525A2 (fr)

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Also Published As

Publication number Publication date
JPH07503355A (ja) 1995-04-06
US5153496A (en) 1992-10-06
EP0550620A4 (fr) 1994-04-27
EP0550620A1 (fr) 1993-07-14
WO1992006525A2 (fr) 1992-04-16
CA2089006A1 (fr) 1992-03-28
CA2089006C (fr) 1994-11-15

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