WO2014079603A3 - Ensemble circuit électrique pour un véhicule électrique, véhicule et procédé correspondant - Google Patents

Ensemble circuit électrique pour un véhicule électrique, véhicule et procédé correspondant Download PDF

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Publication number
WO2014079603A3
WO2014079603A3 PCT/EP2013/069330 EP2013069330W WO2014079603A3 WO 2014079603 A3 WO2014079603 A3 WO 2014079603A3 EP 2013069330 W EP2013069330 W EP 2013069330W WO 2014079603 A3 WO2014079603 A3 WO 2014079603A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
vehicle
circuit arrangement
electrically driven
voltage source
Prior art date
Application number
PCT/EP2013/069330
Other languages
German (de)
English (en)
Other versions
WO2014079603A2 (fr
Inventor
Gunter Freitag
Bernhard Fischer
Thomas Schmid
Andreas BELGER
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP13773643.5A priority Critical patent/EP2877366A2/fr
Publication of WO2014079603A2 publication Critical patent/WO2014079603A2/fr
Publication of WO2014079603A3 publication Critical patent/WO2014079603A3/fr

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
    • 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
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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
    • B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
    • 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]
    • 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
    • B60L58/20—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 different nominal voltages
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

La présente invention concerne la prévention d'une défaillance dans un ensemble circuit électrique d'un véhicule électrique. Ledit ensemble circuit (1) comprend une batterie haute tension (11) destinée à fournir une tension d'alimentation électrique (UV) à un moteur d'entraînement électrique (2), un réseau de bord de faible tension (4) comportant au moins un consommateur électrique (5, 6) pouvant être alimenté en tension de fonctionnement (UB), et une source de tension principale (7) destinée à fournir la tension de fonctionnement (UB) au réseau de bord de faible tension (4). Ledit ensemble comprend en outre des première et seconde sources de tension auxiliaires (22, 26) destinées chacune à fournir la tension de fonctionnement (UB) au réseau de bord de faible tension (4), ainsi qu'un dispositif de commutation (15, 18) qui, en cas de défaillance de la source de tension principale (7) connecte électriquement le réseau de bord de faible tension (4) à la première source de tension auxiliaire (22) et, en cas de défaillance de la première source de tension auxiliaire (22), connecte électriquement le réseau de bord à la seconde source de tension auxiliaire (26).
PCT/EP2013/069330 2012-11-26 2013-09-18 Ensemble circuit électrique pour un véhicule électrique, véhicule et procédé correspondant WO2014079603A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13773643.5A EP2877366A2 (fr) 2012-11-26 2013-09-18 Ensemble circuit électrique pour un véhicule électrique, véhicule et procédé correspondant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012221570.0A DE102012221570A1 (de) 2012-11-26 2012-11-26 Elektrische Schaltungsanordnung für ein elektrisch angetriebenes Fahrzeug, Fahrzeug und entsprechendes Verfahren
DE102012221570.0 2012-11-26

Publications (2)

Publication Number Publication Date
WO2014079603A2 WO2014079603A2 (fr) 2014-05-30
WO2014079603A3 true WO2014079603A3 (fr) 2014-10-30

Family

ID=49304900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/069330 WO2014079603A2 (fr) 2012-11-26 2013-09-18 Ensemble circuit électrique pour un véhicule électrique, véhicule et procédé correspondant

Country Status (3)

Country Link
EP (1) EP2877366A2 (fr)
DE (1) DE102012221570A1 (fr)
WO (1) WO2014079603A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017114339A1 (de) 2017-06-28 2019-01-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Sichere Energieversorgungseinrichtung für ein Fahrzeug
DE102018117447A1 (de) * 2018-07-19 2020-01-23 WABCO GmbH IP/Intellectual Property Elektrisches Steuergerät für ein Fahrzeug sowie System damit und Verfahren zum Betreiben eines Fahrzeugs
DE102018213903A1 (de) * 2018-08-17 2020-02-20 Robert Bosch Gmbh Fehlertolerantes Bordnetzmodul mit einem DC/DC-Wandler
DE102018213901A1 (de) * 2018-08-17 2020-02-20 Robert Bosch Gmbh Fehlertolerantes Bordnetzmodul mit zwei hintereinandergeschalteten DC/DC-Wandlern
DE102018213899A1 (de) * 2018-08-17 2020-02-20 Robert Bosch Gmbh Fehlertolerantes Bordnetzmodul mit einem dualen DC/DC-Wandler
CN109484185B (zh) * 2018-11-30 2020-09-15 北京新能源汽车股份有限公司 动力电池系统低压供电故障的诊断方法、装置及电动汽车
DE102020111941B3 (de) * 2020-05-04 2021-08-19 Audi Aktiengesellschaft Bordnetz für ein Kraftfahrzeug sowie Verfahren zum Betreiben eines Bordnetzes
CN114454733A (zh) * 2022-01-14 2022-05-10 华为数字能源技术有限公司 一种供电设备、车辆及其供电方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07274301A (ja) * 1994-03-24 1995-10-20 Nissan Shatai Co Ltd 電気自動車の電源切替装置
DE102005039104A1 (de) * 2005-08-18 2007-02-22 Robert Bosch Gmbh Bordnetz eines Hybridfahrzeugs mit sicherheitskritischen Verbrauchern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001275201A (ja) * 2000-03-29 2001-10-05 Nissan Diesel Motor Co Ltd 車両の補機電源システム
DE10251589A1 (de) * 2002-11-06 2004-05-19 Robert Bosch Gmbh Bordnetz zur Versorgung mindestens eines Verbrauchers mit erhöhten Anforderungen an die Verfügbarkeit des Bordnetzes
DE10314360B4 (de) * 2003-03-31 2014-11-20 Bayerische Motoren Werke Aktiengesellschaft Spannungsversorgung für ein Fahrzeug
DE102004003302A1 (de) * 2004-01-22 2005-08-18 Robert Bosch Gmbh Vorrichtung zur Energieversorgung eines Hybridfahrzeugs mit mindestens einem x-by-wire-System
DE102007021286A1 (de) * 2007-05-07 2008-11-13 Continental Automotive Gmbh Elektromechanisches Bremssystem mit einer ausfallsicheren Energieversorgung und Verfahren zur ausfallsicheren Energieversorgung in einem elektromechanischen Bremssystem für Fahrzeuge
JP5553385B2 (ja) * 2010-09-02 2014-07-16 オムロンオートモーティブエレクトロニクス株式会社 電源制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07274301A (ja) * 1994-03-24 1995-10-20 Nissan Shatai Co Ltd 電気自動車の電源切替装置
DE102005039104A1 (de) * 2005-08-18 2007-02-22 Robert Bosch Gmbh Bordnetz eines Hybridfahrzeugs mit sicherheitskritischen Verbrauchern

Also Published As

Publication number Publication date
DE102012221570A1 (de) 2014-05-28
WO2014079603A2 (fr) 2014-05-30
EP2877366A2 (fr) 2015-06-03

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