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MX2016016354A - Sistema de ecualizacion de carga de bateria. - Google Patents

Sistema de ecualizacion de carga de bateria.

Info

Publication number
MX2016016354A
MX2016016354A MX2016016354A MX2016016354A MX2016016354A MX 2016016354 A MX2016016354 A MX 2016016354A MX 2016016354 A MX2016016354 A MX 2016016354A MX 2016016354 A MX2016016354 A MX 2016016354A MX 2016016354 A MX2016016354 A MX 2016016354A
Authority
MX
Mexico
Prior art keywords
battery charging
cells
mth
equalization system
negative terminal
Prior art date
Application number
MX2016016354A
Other languages
English (en)
Inventor
Larry Dean Elie
David Colvin Alexander
Original Assignee
Ford Global Tech Llc
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 Ford Global Tech Llc filed Critical Ford Global Tech Llc
Publication of MX2016016354A publication Critical patent/MX2016016354A/es

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
    • 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
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • H02J7/54—
    • 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
    • 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
    • B60L58/22—Balancing the charge of battery modules
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H02J7/52—
    • 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
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H02J2105/37—
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • H02J7/82—
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Un vehículo que tiene una fuente de alimentación de batería de tracción incluye celdas de alimentación n cada una con una terminal positiva y negativa, y conectadas en serie para formar un paquete de alimentación, y comparadores n-1 configurados como seguidores de voltaje. Una terminal negativa de un comparador mth de los comparadores n-1 se conecta a la terminal negativa de una celda mth correspondiente de las celdas n. Y, una terminal positiva del comparador mth se conecta a la terminal positiva de una celda (m+1)th de las celdas n.
MX2016016354A 2015-12-11 2016-12-09 Sistema de ecualizacion de carga de bateria. MX2016016354A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/966,786 US20170166078A1 (en) 2015-12-11 2015-12-11 Battery charge equalization system

Publications (1)

Publication Number Publication Date
MX2016016354A true MX2016016354A (es) 2018-08-01

Family

ID=58222032

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016016354A MX2016016354A (es) 2015-12-11 2016-12-09 Sistema de ecualizacion de carga de bateria.

Country Status (6)

Country Link
US (1) US20170166078A1 (es)
CN (1) CN106887882A (es)
DE (1) DE102016123729A1 (es)
GB (1) GB2547077A (es)
MX (1) MX2016016354A (es)
RU (1) RU2016147951A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10637254B2 (en) * 2015-03-19 2020-04-28 Linear Technology Corporation Spread spectrum for switch mode power supplies
DE102016207555A1 (de) * 2016-05-02 2017-11-02 Bayerische Motoren Werke Aktiengesellschaft Akkumulatoranordnung mit einer verbesserten Symmetrierung
US10985576B2 (en) 2017-01-09 2021-04-20 Milwaukee Electric Tool Corporation Battery pack
DE102017214699A1 (de) * 2017-08-23 2019-02-28 Bayerische Motoren Werke Aktiengesellschaft Akkumulatoranordnung mit verbesserter Symmetrierung
CN107978810A (zh) * 2017-12-06 2018-05-01 北海威德电子科技有限公司 一种牵引蓄电池包
KR102533201B1 (ko) * 2018-06-12 2023-05-15 삼성에스디아이 주식회사 전압 평형 장치
CN111137170A (zh) * 2018-11-05 2020-05-12 重庆峘能电动车科技有限公司 一种动力电池组均衡系统、换电系统及电池包
CN111976538B (zh) * 2019-12-27 2022-09-20 中北大学 一种车载复合电源系统的均衡结构及其均衡方法
CA3180881A1 (en) * 2020-04-24 2021-10-28 Ocado Innovation Limited Energy storage system for a load handling device
CN114660493B (zh) * 2022-05-20 2022-08-30 苏州恒美电子科技股份有限公司 电芯信息采集电路及电芯内阻采集方法
CN115360800B (zh) * 2022-10-20 2023-01-31 青岛鼎信通讯股份有限公司 一种适用于电力产品的电池均衡电路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0662744B1 (en) * 1994-01-06 1999-03-24 General Motors Corporation Module charge equalisation apparatus and method
US20050077875A1 (en) * 2003-10-14 2005-04-14 Bohley Thomas K. Battery cell balancing circuit
US20050269989A1 (en) * 2004-06-05 2005-12-08 Geren Michael D Cell balancing circuit
CA2570092A1 (en) * 2004-06-14 2005-12-29 Massachusetts Institute Of Technology Electrochemical methods, devices, and structures
JP4186916B2 (ja) * 2004-11-18 2008-11-26 株式会社デンソー 組電池管理装置
US7723955B2 (en) * 2006-07-19 2010-05-25 A123 Systems, Inc. Method and system for monitoring and balancing cells in battery packs utilizing optically coupled cell voltage selection signal, cell voltage isolation amplifier, and zener diodes in balancing circuit
KR101750055B1 (ko) * 2010-09-13 2017-06-22 삼성전자주식회사 보조 전원 장치, 그것을 포함하는 메모리 시스템, 및 그것의 셀 균형 방법
US20120119709A1 (en) * 2010-11-17 2012-05-17 Tenergy Corporation Battery pack balancing circuit
US20130207610A1 (en) * 2011-09-02 2013-08-15 John Hull Balancing cells in a battery pack
JP2013153596A (ja) * 2012-01-25 2013-08-08 Hitachi Ulsi Systems Co Ltd 充放電監視装置およびバッテリパック
DE102012201359A1 (de) * 2012-01-31 2013-08-01 Robert Bosch Gmbh Batteriesystem, Kraftfahrzeug mit einem solchen Batteriesystem sowie ein Verfahren zum Balancieren der Batteriezellen eines Batteriesystems
DE102012201332A1 (de) * 2012-01-31 2013-08-01 Robert Bosch Gmbh Verfahren zum Ladungsausgleich von Batterieelementen, Batteriesystem und Kraftfahrzeug mit einem solchen Batteriesystem

Also Published As

Publication number Publication date
GB201620869D0 (en) 2017-01-25
GB2547077A (en) 2017-08-09
RU2016147951A (ru) 2018-06-08
CN106887882A (zh) 2017-06-23
DE102016123729A1 (de) 2017-06-14
US20170166078A1 (en) 2017-06-15
DE102016123729A8 (de) 2017-08-31

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