WO2011099651A3 - Voltage detection apparatus - Google Patents

Voltage detection apparatus Download PDF

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Publication number
WO2011099651A3
WO2011099651A3 PCT/JP2011/053604 JP2011053604W WO2011099651A3 WO 2011099651 A3 WO2011099651 A3 WO 2011099651A3 JP 2011053604 W JP2011053604 W JP 2011053604W WO 2011099651 A3 WO2011099651 A3 WO 2011099651A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage detection
voltage
detection portion
detection apparatus
detects
Prior art date
Application number
PCT/JP2011/053604
Other languages
French (fr)
Other versions
WO2011099651A2 (en
Inventor
Masashi Sekizaki
Satoshi Ishikawa
Original Assignee
Yazaki Corporation
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 Yazaki Corporation filed Critical Yazaki Corporation
Priority to CN201180009670.4A priority Critical patent/CN102869534B/en
Priority to EP11712690.4A priority patent/EP2536586B1/en
Publication of WO2011099651A2 publication Critical patent/WO2011099651A2/en
Publication of WO2011099651A3 publication Critical patent/WO2011099651A3/en
Priority to US13/550,948 priority patent/US9216658B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/19—Switching between serial connection and parallel connection of battery modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/545—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/547—Voltage
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Abstract

A voltage detection apparatus (1) includes first (2A) to third (4A) circuit boards which are provided on first (21) to third (41) battery packs of a battery system respectively. The first circuit board (2A) includes a first voltage detection portion (22) which detects a voltage of the first battery pack (21), a control portion (25) which controls the first voltage detection portion (22), and a first insulation device (24) which connects the first voltage detection portion (22) with the control portion (25). The second circuit board (3A) includes a second voltage detection portion (32) which detects a voltage of the second battery pack (31), and a second insulation device (34) which connects the second voltage detection portion (32) with the control portion (25). The third circuit board (4A) includes a third voltage detection portion (42) connected in series with the second voltage detection portion (32) and which detects a voltage of the third battery pack (4A). The control portion (25) controls the second (32) and third (42) voltage detection portions.
PCT/JP2011/053604 2010-02-15 2011-02-15 Voltage detection apparatus WO2011099651A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201180009670.4A CN102869534B (en) 2010-02-15 2011-02-15 Voltage detection apparatus
EP11712690.4A EP2536586B1 (en) 2010-02-15 2011-02-15 Voltage detection apparatus
US13/550,948 US9216658B2 (en) 2010-02-15 2012-07-17 Battery pack voltage detection apparatus with controller which is mounted onto a circuit including a first battery pack voltage detection part and which controls the other battery pack voltage detection parts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010030342A JP5438542B2 (en) 2010-02-15 2010-02-15 Voltage detector
JP2010-030342 2010-02-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/550,948 Continuation US9216658B2 (en) 2010-02-15 2012-07-17 Battery pack voltage detection apparatus with controller which is mounted onto a circuit including a first battery pack voltage detection part and which controls the other battery pack voltage detection parts

Publications (2)

Publication Number Publication Date
WO2011099651A2 WO2011099651A2 (en) 2011-08-18
WO2011099651A3 true WO2011099651A3 (en) 2012-01-12

Family

ID=44279212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/053604 WO2011099651A2 (en) 2010-02-15 2011-02-15 Voltage detection apparatus

Country Status (5)

Country Link
US (1) US9216658B2 (en)
EP (1) EP2536586B1 (en)
JP (1) JP5438542B2 (en)
CN (1) CN102869534B (en)
WO (1) WO2011099651A2 (en)

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JP2015187915A (en) * 2012-08-09 2015-10-29 三洋電機株式会社 Power supply device and electric vehicle including the same and power storage device
JP6221281B2 (en) * 2013-03-19 2017-11-01 日本電産リード株式会社 Insulation inspection method and insulation inspection apparatus
JP2014200125A (en) * 2013-03-29 2014-10-23 富士通株式会社 Battery monitoring system, battery cartridge, battery package, and vehicle
US9457743B2 (en) 2013-09-06 2016-10-04 Johnson Controls Technology Company Battery terminal post system and method of manufacture
JP6262475B2 (en) * 2013-09-10 2018-01-17 ローム株式会社 Voltage detector
JP2015079585A (en) * 2013-10-15 2015-04-23 株式会社デンソー Battery monitoring device, and power supply device having the same
DE102013226595A1 (en) * 2013-12-19 2015-06-25 Bender Gmbh & Co. Kg Device for insulation monitoring
DE102014200094A1 (en) * 2014-01-08 2015-07-09 Robert Bosch Gmbh A battery management system for monitoring and controlling the operation of a battery and battery system having such a battery management system
JP6160557B2 (en) * 2014-05-09 2017-07-12 株式会社デンソー Battery management device
DE112014007109B4 (en) * 2014-10-28 2022-11-03 Mitsubishi Electric Corporation vehicle DC converter
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JP6760125B2 (en) * 2017-02-17 2020-09-23 トヨタ自動車株式会社 Battery pack
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Also Published As

Publication number Publication date
US20120280695A1 (en) 2012-11-08
JP2011164066A (en) 2011-08-25
CN102869534B (en) 2015-03-18
WO2011099651A2 (en) 2011-08-18
US9216658B2 (en) 2015-12-22
EP2536586A2 (en) 2012-12-26
CN102869534A (en) 2013-01-09
EP2536586B1 (en) 2019-07-03
JP5438542B2 (en) 2014-03-12

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