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WO2011064010A3 - Series connection of switching controllers for energy transmission in battery systems - Google Patents

Series connection of switching controllers for energy transmission in battery systems Download PDF

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Publication number
WO2011064010A3
WO2011064010A3 PCT/EP2010/064213 EP2010064213W WO2011064010A3 WO 2011064010 A3 WO2011064010 A3 WO 2011064010A3 EP 2010064213 W EP2010064213 W EP 2010064213W WO 2011064010 A3 WO2011064010 A3 WO 2011064010A3
Authority
WO
WIPO (PCT)
Prior art keywords
series connection
energy transmission
drive system
battery module
battery systems
Prior art date
Application number
PCT/EP2010/064213
Other languages
German (de)
French (fr)
Other versions
WO2011064010A2 (en
Inventor
Joachim Fetzer
Stefan Butzmann
Holger Fink
Original Assignee
Sb Limotive Company Ltd.
Sb Limotive Germany Gmbh
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 Sb Limotive Company Ltd., Sb Limotive Germany Gmbh filed Critical Sb Limotive Company Ltd.
Priority to EP10765400A priority Critical patent/EP2504192A2/en
Publication of WO2011064010A2 publication Critical patent/WO2011064010A2/en
Publication of WO2011064010A3 publication Critical patent/WO2011064010A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • 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
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • 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
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/40—Working vehicles
    • B60L2200/42—Fork lift trucks
    • 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
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • 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
    • 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
    • Y02T10/72—Electric energy management in electromobility

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)

Abstract

The invention relates to a drive system for an electric vehicle and to an electric vehicle comprising such a drive system. A separate aspect of the solution relates to a battery module (15) for an electric vehicle and to an electric vehicle comprising such a battery module (15). The drive system comprises an electric motor (11) and an inverter (12) for generating an alternating voltage for the operation of the electric motor (11) from a direct voltage having a predetermined fixed voltage value. According to the invention, the drive system comprises a DC/DC converter (14), which is designed to generate the direct voltage, and a first and second input for connecting a battery module (15). The battery module (15) comprises a plurality of battery cells and a first DC/DC converter (14), which is designed to generate a direct voltage having a predetermined fixed voltage value.
PCT/EP2010/064213 2009-11-24 2010-09-27 Series connection of switching controllers for energy transmission in battery systems WO2011064010A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10765400A EP2504192A2 (en) 2009-11-24 2010-09-27 Series connection of switching controllers for energy transmission in battery systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009047065.4 2009-11-24
DE102009047065A DE102009047065A1 (en) 2009-11-24 2009-11-24 Series connection of switching regulators for energy transmission in battery systems

Publications (2)

Publication Number Publication Date
WO2011064010A2 WO2011064010A2 (en) 2011-06-03
WO2011064010A3 true WO2011064010A3 (en) 2011-12-01

Family

ID=43901862

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/064213 WO2011064010A2 (en) 2009-11-24 2010-09-27 Series connection of switching controllers for energy transmission in battery systems

Country Status (3)

Country Link
EP (1) EP2504192A2 (en)
DE (1) DE102009047065A1 (en)
WO (1) WO2011064010A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252755B (en) * 2016-08-30 2021-11-02 北京宏信万涛科技有限公司 Standardized battery system with reconfigurable system
GB2556914A (en) 2016-11-25 2018-06-13 Dyson Technology Ltd Battery system
WO2019214824A1 (en) * 2018-05-09 2019-11-14 Byton Limited Flexibly configurable traction battery
DE102018213240A1 (en) * 2018-08-07 2020-02-13 Kässbohrer Geländefahrzeug AG Snow groomer with a chain drive

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710699A (en) * 1996-05-28 1998-01-20 General Electric Company Power electronic interface circuits for batteries and ultracapacitors in electric vehicles and battery storage systems
DE19750041C1 (en) * 1997-11-12 1999-01-21 Sma Regelsysteme Gmbh Semiconductor DC voltage regulator
US6294886B1 (en) * 1998-08-28 2001-09-25 Alstom France Sa Supply system for an electric traction vehicle
EP1992516A1 (en) * 2006-03-09 2008-11-19 Toyota Jidosha Kabushiki Kaisha Electricity source system for driving vehicle
EP2040363A1 (en) * 2006-07-06 2009-03-25 Toyota Jidosha Kabushiki Kaisha Power supply system and vehicle having the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042377C2 (en) * 1990-04-27 1996-11-14 Baumueller Nuernberg Gmbh Electric drive device for a vehicle
DE4426017C2 (en) * 1994-07-22 1998-01-29 Walter Dr Ing Soehner Power supply device, in particular battery charger for electric vehicles or the like

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710699A (en) * 1996-05-28 1998-01-20 General Electric Company Power electronic interface circuits for batteries and ultracapacitors in electric vehicles and battery storage systems
DE19750041C1 (en) * 1997-11-12 1999-01-21 Sma Regelsysteme Gmbh Semiconductor DC voltage regulator
US6294886B1 (en) * 1998-08-28 2001-09-25 Alstom France Sa Supply system for an electric traction vehicle
EP1992516A1 (en) * 2006-03-09 2008-11-19 Toyota Jidosha Kabushiki Kaisha Electricity source system for driving vehicle
EP2040363A1 (en) * 2006-07-06 2009-03-25 Toyota Jidosha Kabushiki Kaisha Power supply system and vehicle having the same

Also Published As

Publication number Publication date
WO2011064010A2 (en) 2011-06-03
DE102009047065A1 (en) 2011-05-26
EP2504192A2 (en) 2012-10-03

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