WO2014033522A3 - Power management device and power management method - Google Patents

Power management device and power management method Download PDF

Info

Publication number
WO2014033522A3
WO2014033522A3 PCT/IB2013/001831 IB2013001831W WO2014033522A3 WO 2014033522 A3 WO2014033522 A3 WO 2014033522A3 IB 2013001831 W IB2013001831 W IB 2013001831W WO 2014033522 A3 WO2014033522 A3 WO 2014033522A3
Authority
WO
WIPO (PCT)
Prior art keywords
power management
power
management device
battery units
management method
Prior art date
Application number
PCT/IB2013/001831
Other languages
French (fr)
Other versions
WO2014033522A2 (en
Inventor
Hiroki Endo
Itaru Seta
Original Assignee
Toyota Jidosha Kabushiki Kaisha
Fuji Jukogyo Kabushiki Kaisha
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 Toyota Jidosha Kabushiki Kaisha, Fuji Jukogyo Kabushiki Kaisha filed Critical Toyota Jidosha Kabushiki Kaisha
Publication of WO2014033522A2 publication Critical patent/WO2014033522A2/en
Publication of WO2014033522A3 publication Critical patent/WO2014033522A3/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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0084—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to control 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
    • B60L58/19—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
    • 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
    • H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • 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
    • B60L2240/549—Current
    • 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
    • B60L2260/00—Operating Modes
    • B60L2260/40—Control modes
    • B60L2260/42—Control modes by adaptive correction
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

A power management device includes a control unit (50) configured to manage an exchange of electric power between a power device (MG, 30) and an electrical storage device (40) having a plurality of battery units (41, 42) connected in parallel with each other and configured to set an integral term of a feedback correction amount for a parameter for power management or a learning value for power management to 0 when any one of the plurality of battery units (41, 42) is isolated from the remaining battery unit.
PCT/IB2013/001831 2012-08-29 2013-08-26 Power management device and power management method WO2014033522A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-188686 2012-08-29
JP2012188686A JP2014050131A (en) 2012-08-29 2012-08-29 Electric power management device and method

Publications (2)

Publication Number Publication Date
WO2014033522A2 WO2014033522A2 (en) 2014-03-06
WO2014033522A3 true WO2014033522A3 (en) 2014-07-10

Family

ID=49328564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/001831 WO2014033522A2 (en) 2012-08-29 2013-08-26 Power management device and power management method

Country Status (2)

Country Link
JP (1) JP2014050131A (en)
WO (1) WO2014033522A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106627190A (en) * 2016-08-12 2017-05-10 上海鼎研智能科技有限公司 Electric car with multiple independent battery packs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0609101A1 (en) * 1993-01-29 1994-08-03 Canon Kabushiki Kaisha Electric power accumulating apparatus and electric power system
WO2009054318A1 (en) * 2007-10-22 2009-04-30 Toyota Jidosha Kabushiki Kaisha Battery control device and control method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4353093B2 (en) * 2004-12-24 2009-10-28 日産自動車株式会社 Hybrid vehicle with variable voltage battery
JP4745879B2 (en) * 2006-04-06 2011-08-10 日立ビークルエナジー株式会社 Hybrid vehicle control system, hybrid vehicle control method, and vehicle storage battery control system
JP4466620B2 (en) * 2006-07-10 2010-05-26 トヨタ自動車株式会社 Power supply system and vehicle equipped with the same
JP5168330B2 (en) 2010-09-09 2013-03-21 トヨタ自動車株式会社 LOAD DRIVE DEVICE, VEHICLE EQUIPPED WITH THE SAME, AND METHOD FOR CONTROLLING LOAD DRIVE DEVICE
JP2012138278A (en) 2010-12-27 2012-07-19 Toyota Motor Corp Controller of power supply and control method of power supply
JP5682347B2 (en) * 2011-02-03 2015-03-11 トヨタ自動車株式会社 Vehicle and vehicle control method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0609101A1 (en) * 1993-01-29 1994-08-03 Canon Kabushiki Kaisha Electric power accumulating apparatus and electric power system
WO2009054318A1 (en) * 2007-10-22 2009-04-30 Toyota Jidosha Kabushiki Kaisha Battery control device and control method

Also Published As

Publication number Publication date
WO2014033522A2 (en) 2014-03-06
JP2014050131A (en) 2014-03-17

Similar Documents

Publication Publication Date Title
WO2012125963A3 (en) Energy source devices and systems having a battery and an ultracapacitor
WO2013102894A8 (en) System and method for management of electric power consumption
MX2013008461A (en) Charge equalization systems and methods.
EP3373367A4 (en) Positive-electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, electricity storage device, and electric power system
PH12018500077A1 (en) Hybrid power pack
WO2011100473A3 (en) Battery override
WO2013184903A3 (en) Battery charging and maintaining with defective battery monitoring
EP2790287A3 (en) Virtual inverter for power generation units
WO2009102552A3 (en) Power source having a parallel cell topology
MX2013006429A (en) Battery management system.
EP3067980A4 (en) Battery, electrolyte, battery pack, electronic apparatus, electric vehicle, electricity storage device, and power system
EP3030453A4 (en) Systems and methods for powering electric vehicles using a single or multiple power cells
WO2011143158A3 (en) Battery charging using multiple chargers
WO2014044862A3 (en) Energy management for a motor vehicle having a coupling store device
WO2012146963A3 (en) Battery system
WO2012095292A3 (en) Battery comprising a control device and method for operating said battery
EP2657947A4 (en) Electricity storage device, lithium ion capacitor, and negative electrode for lithium ion capacitor
WO2013133724A3 (en) Improved lead-acid battery construction
EP3460897A4 (en) Electrolyte solution, battery, battery pack, electronic device, electric vehicle, electricity storage device and electric power system
EP2690747A3 (en) Control system, power supply system, and method for preventing a floating charge of battery
WO2014151178A3 (en) Method and apparatus for battery control
EP3706282A4 (en) Battery power supply circuit, device to be charged and charging control method
WO2014027306A3 (en) Intelligent remote powering
WO2014133859A3 (en) Battery charge voltage compensating system and method of operation
WO2013076604A3 (en) Eyeglasses case

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13774786

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 13774786

Country of ref document: EP

Kind code of ref document: A2