WO2018033377A1 - Réseau de bord de véhicule pour la charge inductive d'un véhicule électrique et procédé - Google Patents

Réseau de bord de véhicule pour la charge inductive d'un véhicule électrique et procédé Download PDF

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Publication number
WO2018033377A1
WO2018033377A1 PCT/EP2017/069321 EP2017069321W WO2018033377A1 WO 2018033377 A1 WO2018033377 A1 WO 2018033377A1 EP 2017069321 W EP2017069321 W EP 2017069321W WO 2018033377 A1 WO2018033377 A1 WO 2018033377A1
Authority
WO
WIPO (PCT)
Prior art keywords
fbn
electrical system
charging
ctrl
coil
Prior art date
Application number
PCT/EP2017/069321
Other languages
German (de)
English (en)
Inventor
Franz Pfeilschifter
Thomas Röhrl
Original Assignee
Continental Automotive 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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of WO2018033377A1 publication Critical patent/WO2018033377A1/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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • B60L53/24—Using the vehicle's propulsion converter for charging
    • 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
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/50—Structural details of electrical machines
    • B60L2220/54—Windings for different functions
    • 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • Vehicle electrical system and method Automotive vehicles with an electric drive i. Electric vehicles and hybrid vehicles, include an electrical energy storage for supplying the electric drive.
  • Electric vehicles and plug-in hybrids are equipped with a connection, with which DC and / or AC voltage energy from a stationary, electrical supply network (local or public) for charging the energy storage can be transferred to this.
  • FIG. 1 shows a new vehicle electrical system for a motor vehicle or in a motor vehicle.
  • Fig. 2 is a partially described in DE102016213054.4 loading at a charging station motor vehicle, with modifications, Fig. 3 a described in DE102016213054.4 with energy eg from his energy storage vehicle driving,
  • FIG. 4 shows a vehicle electrical system for a motor vehicle or in a motor vehicle described in DE102016213054.4
  • FIG. 5 shows a plug described in DE102016213054.4 for charging and / or discharging the energy accumulator of the motor vehicle at a charging station
  • Fig. 6 shows another new vehicle electrical system for a motor vehicle or in a motor vehicle.
  • Fig. 1 shows schematically and simplistically as an embodiment of the invention for charging an energy store ES (such as a high-voltage / HV battery of a PlugInHybrid- / electric power ⁇ vehicle KFZ), for example of a private and / or public network,
  • ES energy store
  • HV battery of a PlugInHybrid- / electric power ⁇ vehicle KFZ
  • the vehicle electrical system FBN can be charged from a charging station Lad via a plug Stk with direct current DC and / or single-phase alternating current AC and / or three-phase alternating current (AC) AC and / or inductive IND via inductive charging coils Ind-Pri-coil, Ind-Sek-Coil ,
  • switching devices SW1, SW2, SW3, SWN; SP1, SP2 of a switching device SW box for controlling, in particular, the charging of the energy store ES to be charged (via eg a filter EMC-F and / or an electric machine EM and / or an inverter WR).
  • the vehicle electrical system FBN shown in FIG. 1 has a plug Stk (eg according to FIG. 1 and / or 5) for charging the energy store ES from a charging device Lad (to which the plug Stk can be plugged) with DC DC and / or (single-phase) alternating current AC and / or (three-phase) three-phase AC (possibly one after the other).
  • plug Stk eg via an EMC filter EMC-F
  • EMC filter EMV-F the electric machine EM and / or with the inverter WR and / or with the (EMC) filter EMV-F are several of (eg in a Switch box SW box and / or a housing and / or module arranged or alternatively spatially distributed) controlled by a controller Ctrl switching devices SW1-SW3, SWN, SP1, Sp2 connected.
  • three switching devices SW1-SW3 are e.g. for switching (by Ctrl) one or two or three motor terminal connections (eg AC1 or AC2 or AC3, or AC1 and AC2 and AC3, or DC + and DC-) to one of the inner connections U2, V2, W2 or to one each the outer terminals Ul, VI, Wl an electric machine EM provided.
  • two switching devices SP1, SP2 are (also) usable for a star-delta (um) circuit and / or for switching from a traction mode to a loading mode and / or for a safe-state.
  • a switching device SWN may be provided for switching an N-conductor.
  • Fig. 1 are internal phases U2, V2, W2 of the electric machine EM (eg, an electric motor of an electric vehicle) each with one of the three motor terminal connections AI, A2, A3 (eg a vehicle electrical system FBN) connected.
  • U2, V2, W2 of the electric machine EM eg, an electric motor of an electric vehicle
  • AI motor terminal connections
  • A2 A3 eg a vehicle electrical system FBN
  • Fig. 1 there is further indicated by e.g. Lines connected to the charging station LAD inductive charging primary coil Ind Pri Coil shown, the inductive charging (IND) energy wirelessly / inductively to an inductive charging secondary coil Ind-Sek Coil by the vehicle electrical system FBN and / or vehicle Car can transfer (arrow Ind-Lad-Ueb).
  • IND inductive charging
  • a plug is also shown Stk, wired via the power / galvanically transmitted to an energy storage ES by the vehicle electrical system and / or vehicle motor vehicle (arrow Lad-Ueb).
  • a private power network NetPriv and / or a public power network NetPub is powered by the energy storage ES (e.g., after notification Anf-R and / or detected by a sensor) of energy inductively via coils Ind-Sek-Coil,
  • To stabilize a private energy network NetPriv and / or a public power network NetPub is from the energy storage ES (eg after notification Anf-R and / or detection by a sensor) alternatively wired (galvanic) via the plug Stk and a charging device Lad in the private NetPriv power network and / or public power NetPub transferable (indicated by the arrow unloading Ueb in Fig. 1 and Fig. 2).
  • the electrical energy storage ES of the vehicle electrical system FBN can (inductive or wired with DC or wired with single-phase AC or wired with three-phase AC), eg via a Inverter WR, can be charged (for example, can rectify AC, eg with a capacity TP).
  • the electrical energy store ES of the vehicle electrical system FBN can be charged inductively (for example via the inverter WR and / or an electrical machine (motor EM) and / or filter EMC-F) by at least one switching device SWN, SW3 controlled by at least one controller Ctrl a senstroman gleich phases PS1, PS3 of the inverter WR with an inductive charging coil connection Indl, Ind 2 an inductive charging secondary coil Ind-sec-coil is connected (the part of the vehicle ⁇ vehicle electrical system and / or vehicle, motor vehicles).
  • At least one switching device SWN, SW3 controlled by a controller Ctrl it is possible for at least one (or two) of the phase current connections PS1; PS3; PS1, PS3 of the inverter ⁇ WR via one motor terminal terminal AI; A3 with an inductive charging coil connection Indl; ind2; Indl, Ind2 the inductive charging secondary coil Ind-sec coil are connected, for example, directly as in Fig. 6 or via an interposed motor terminal terminal U2, W2 (and possibly motor EM) as shown in FIG. 1.
  • a switching device SWN, SW3 controlled by a controller Ctrl for switching in particular one or both of the inductor charging coil terminals Indl, Ind2 can be arranged differently:
  • Switching device SWN SW3 whose one side between a motor phase U2, V2, W2 of the electric machine EM and one of the charging inputs N; AC1, AC2, AC3; DC +, DC- of the vehicle electrical system FBN is connected to there an inductive charging coil connection Indl; ind2; Indl, Ind2 an inductive-charging secondary coil Ind-Sek coil to ⁇ switch,
  • Switching means SWN, SW3 whose one side between a phase current connection PS1, PS3 of the inverter WR and one of the charge inputs N; AC1, AC2, AC3; DC +, DC- of the vehicle electrical system FBN is connected to there an inductive charging coil connection Indl; ind2; Indl, Ind2 of an inductive charging secondary coil Ind-Sek-Coil,
  • control circuit Ctrl ⁇ device SWN, SW3 whose one side between a filter EMC F and one of the load inputs N; AC1, AC2, AC3; DC +, DC- of the vehicle electrical system FBN is connected to there an inductive charging coil connection Indl; ind2; Indl, Ind2 of an induction charging secondary coil Ind-Sek-Coil.
  • the inverter WR has a first side Sl and a second side S2 and is adapted to transmit power between these sides Sl, S2,
  • phase current connections PS1, PS2, PS3 of the inverter WR are connected or connectable to the electric machine EM on the second side S2 of the inverter WR, wherein a controlled by a controller Ctrl switching ⁇ device SWl, SW2, SW3, SWN; SP1, SP2; SW box at least one of the load inputs N; AC1, AC2, AC3; DC +, DC-, Indl, Ind2 of the vehicle electrical system FBN in each case to an inner motor phase U2, V2, W2 of the electric machine EM is switchable.
  • the vehicle electrical system FBN and (or the charging station Lad may include a controller Ctrl, Ctrl-Lad and / or sensor and / or communication link PP, CP and / or switching devices, which is each formed as far as available to or that one to an inductive Charging IND of energy storage ES simultaneous galvanic charging of energy storage ES of Vehicle electrical system FBN with single-phase or three-phase alternating current is avoided,

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La demande concerne un procédé et un réseau de bord de véhicule (FBN) comprenant - un accumulateur d'énergie électrique (ES), - un onduleur (WR), - au moins un dispositif de commutation (SWN; SW3; SWN, SW3) commandé par une commande (Ctrl) et au moyen duquel au moins un raccord de courant de phase (PS1; PS3; PS1, PS3) de l'onduleur (WR) peut être raccordé à un raccord de bobines de charge par induction (Ind1; Ind2; Ind1, Ind2) d'une bobine secondaire de charge par induction (Ind-Sek-Coil).
PCT/EP2017/069321 2016-08-18 2017-07-31 Réseau de bord de véhicule pour la charge inductive d'un véhicule électrique et procédé WO2018033377A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016215504.0A DE102016215504A1 (de) 2016-08-18 2016-08-18 Fahrzeugbordnetz und Verfahren
DE102016215504.0 2016-08-18

Publications (1)

Publication Number Publication Date
WO2018033377A1 true WO2018033377A1 (fr) 2018-02-22

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Application Number Title Priority Date Filing Date
PCT/EP2017/069321 WO2018033377A1 (fr) 2016-08-18 2017-07-31 Réseau de bord de véhicule pour la charge inductive d'un véhicule électrique et procédé

Country Status (2)

Country Link
DE (1) DE102016215504A1 (fr)
WO (1) WO2018033377A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020119108A1 (de) 2020-07-21 2022-01-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Gleichstrom-Filtervorrichtung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010115867A1 (fr) * 2009-04-09 2010-10-14 Siemens Aktiengesellschaft Transmission de puissance bidirectionnelle et sans contact pour la charge de véhicules électriques
WO2011151131A1 (fr) * 2010-06-02 2011-12-08 Siemens Aktiengesellschaft Unité d'entraînement d'un véhicule électrique
WO2012084101A2 (fr) * 2010-12-23 2012-06-28 Daimler Ag Dispositif pour véhicule à moteur
DE102011083020A1 (de) * 2011-09-20 2013-03-21 Robert Bosch Gmbh Ladevorrichtung, insbesondere für Kraftfahrzeuge, Verfahren und Kraftfahrzeug
DE102012220371A1 (de) * 2012-11-08 2014-05-08 Robert Bosch Gmbh Vorrichtung zum Laden eines elektrischen Energiespeichers aus einer Wechselspannungsquelle
EP2770137A1 (fr) * 2011-12-27 2014-08-27 IHI Corporation Dispositif de transfert de véhicule mobile, et véhicule mobile qui fournit de l'énergie électrique au dispositif de transfert
DE102016213054B3 (de) 2016-07-18 2017-04-27 Continental Automotive Gmbh Fahrzeugbordnetz und Verfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011063006A1 (fr) * 2009-11-17 2011-05-26 Aerovironment, Inc. Système d'entraînement de moteur et de charge de batterie intégré
FR2973963B1 (fr) * 2011-04-08 2013-04-12 Valeo Sys Controle Moteur Sas Dispositif de transfert de charge et procede de gestion associe
US9434263B2 (en) * 2012-09-05 2016-09-06 Lear Corporation Multi-mode battery charger

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010115867A1 (fr) * 2009-04-09 2010-10-14 Siemens Aktiengesellschaft Transmission de puissance bidirectionnelle et sans contact pour la charge de véhicules électriques
WO2011151131A1 (fr) * 2010-06-02 2011-12-08 Siemens Aktiengesellschaft Unité d'entraînement d'un véhicule électrique
WO2012084101A2 (fr) * 2010-12-23 2012-06-28 Daimler Ag Dispositif pour véhicule à moteur
DE102011083020A1 (de) * 2011-09-20 2013-03-21 Robert Bosch Gmbh Ladevorrichtung, insbesondere für Kraftfahrzeuge, Verfahren und Kraftfahrzeug
EP2770137A1 (fr) * 2011-12-27 2014-08-27 IHI Corporation Dispositif de transfert de véhicule mobile, et véhicule mobile qui fournit de l'énergie électrique au dispositif de transfert
DE102012220371A1 (de) * 2012-11-08 2014-05-08 Robert Bosch Gmbh Vorrichtung zum Laden eines elektrischen Energiespeichers aus einer Wechselspannungsquelle
DE102016213054B3 (de) 2016-07-18 2017-04-27 Continental Automotive Gmbh Fahrzeugbordnetz und Verfahren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020119108A1 (de) 2020-07-21 2022-01-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Gleichstrom-Filtervorrichtung
US11664777B2 (en) 2020-07-21 2023-05-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft DC filter device

Also Published As

Publication number Publication date
DE102016215504A1 (de) 2018-02-22

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