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EP3111549A1 - Système d'entraînement électrique - Google Patents

Système d'entraînement électrique

Info

Publication number
EP3111549A1
EP3111549A1 EP15700349.2A EP15700349A EP3111549A1 EP 3111549 A1 EP3111549 A1 EP 3111549A1 EP 15700349 A EP15700349 A EP 15700349A EP 3111549 A1 EP3111549 A1 EP 3111549A1
Authority
EP
European Patent Office
Prior art keywords
inverter
drive system
phase
electric drive
electric machine
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP15700349.2A
Other languages
German (de)
English (en)
Inventor
Carsten Schroeder
Martin Braun
Stefan Butzmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3111549A1 publication Critical patent/EP3111549A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
    • 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
    • B60L58/21—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
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/03—Synchronous motors with brushless excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/22—Multiple windings; Windings for more than three phases
    • 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
    • B60L2220/10—Electrical machine types
    • B60L2220/12—Induction machines
    • 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
    • B60L2220/10—Electrical machine types
    • B60L2220/14—Synchronous machines
    • 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
    • B60L2220/10—Electrical machine types
    • B60L2220/16—DC brushless machines
    • 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
    • B60L2220/10—Electrical machine types
    • B60L2220/18—Reluctance machines
    • 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

Definitions

  • the invention relates to an electric drive system, in particular for an electrically operated vehicle such as an electric car or a hybrid vehicle.
  • a DC voltage provided by a DC voltage intermediate circuit 103 can be converted into a multi-phase AC voltage, for example a three-phase AC voltage
  • the DC intermediate circuit 103 is fed by a string 104 of serially connected battery modules 105 or any DC voltage sources.
  • the present invention provides an electric drive system with a n-phase electric machine, n> 1, which has at least two single-phase winding strands, a first
  • An inverter whose output terminal is connected to the phase terminal of a first of the single-phase windings of the electric machine, at least one second inverter whose output terminal is connected to the phase terminal of a second of the single-phase windings of the electric machine, and a DC voltage source, a plurality of serially connected Has battery modules and their
  • Inverter and are connected to the input terminals of the second inverter, so that the first inverter and the second inverter are arranged in parallel.
  • One idea of the present invention is to control electrical machines by means of standardized power assemblies, such as inverters, for example in B6 topology.
  • standardized power assemblies such as inverters, for example in B6 topology.
  • Such inverters are available as standardized module types, which are inexpensive to procure and implement by economies of scale.
  • the modularization of the power modules advantageously increases the efficiency of the electric drive system without the implementation of the electrical machine or of the individual power units per se being more expensive or expensive.
  • simple mechanical connection means can be provided for all power modules, by means of which the system modules can be interconnected.
  • a central control device for example, on a central control board, be provided equally for all power assemblies.
  • the first and the second inverter each having a single-phase self-commutated inverter comprising a balanced half-bridge of two power semiconductor switches in series circuit.
  • the switching elements may each comprise power semiconductor switches, preferably MOSFET switches or IGBT switches. These switches are particularly durable and reliable to control.
  • the drive system may further comprise a control device, which is designed to control the power semiconductor switches of the first inverter and the second inverter, wherein the control device is arranged on a central control board for the first inverter and the second inverter.
  • Fig. 1 is a schematic representation of an exemplary conventional electric drive system
  • Fig. 2 is a schematic representation of an electric drive system according to another embodiment of the present invention.
  • Fig. 2 finally shows a schematic representation of an electrical
  • n-phase electric machine 6 n> l, which may be, for example, a switched reluctance machine or a rotating field machine.
  • the electric machine 6 has, for example, four single-phase
  • Winding strands 6a to 6d which may be coupled together in their neutral point.
  • the electric drive system 40 also has
  • the inverters 7a to 7d each have a half-bridge topology, that is, each of the inverters has a single-phase, self-commutated inverter, which has a symmetrical half-bridge of two each
  • Power semiconductor switches Hl and H2 comprises in series.
  • Power semiconductor switches may be, for example, MOSFET switches or IGBT switches. However, it is also possible to use any other type of To use switching elements as switches Hl and H2 while switching a free-wheeling diode parallel to each switching element Hl and H2. At a center tap of the half-bridge of the inverters 7a to 7d, respectively, the phase of the single-phase winding strands 6a to 6d is coupled.
  • the inverters 7a to 7d can be either as a separate
  • Inverter units or be implemented in a common inverter module. In the latter case, a single inverter module with four symmetrical half-bridges can be provided, which is coupled in a corresponding manner to the electric machine 6.
  • a single inverter module with four symmetrical half-bridges can be provided, which is coupled in a corresponding manner to the electric machine 6.
  • Control device can be used, which can be implemented for example on a common control board.
  • the inverters 7a to 7d for example, by a common DC voltage source 1, for example, a traction battery of a
  • Electric vehicle to be supplied with electrical DC voltage.
  • DC voltage source 1 can have, for example, a series connection of battery modules 5 whose number is shown in FIG. 2 only by way of example with FIG. 3 - any other number of battery modules 5 can also be possible. It is also possible to connect more than four inverters 7a to 7d in parallel, in particular if the electric machine 6 has more than four
  • Winding strands 6a to 6d has.
  • each of the inverters can be assigned to one of the winding strands and electrically connected to the same.
  • each of the inverters 7a to 7d can also be fed from a separate DC voltage source 1.
  • a supply of a four-phase electric machine 6 as shown in FIG. 2, also by two separate DC voltage sources. 1 take place, which in this variant advantageously adjacent inverters can each feed alternately, that is, adjacent winding strands of the electric machine 6 are each by different
  • the electric machine 6 for example, a synchronous or asynchronous machine, a
  • Reluctance machine or a brushless DC motor (BLDC, "brushless DC motor”). It may also be possible, the electric
  • Flywheel accumulators pumped storage or similar systems.
  • Another possible use of the electric drive system 40 of Fig. 2 are passenger or freight vehicles, which are designed for locomotion on or under the water, such as ships, motor boats or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un système d'entraînement électrique comprenant une machine électrique à n phases, n étant strictement supérieur à 1, comprenant au moins deux enroulements de phase monophasés, un premier onduleur dont la borne de sortie est reliée avec la borne de phase d'un premier des enroulements de phase monophasés de la machine électrique, au moins un deuxième onduleur dont la borne de sortie est reliée avec la borne de phase d'un deuxième des enroulements de phase monophasés de la machine électrique, et une source de tension continue qui comprend une pluralité de modules de batterie montés en série et dont les bornes de sortie sont respectivement reliées avec les bornes d'entrée du premier onduleur et avec les bornes d'entrée du deuxième onduleur, de sorte que le premier onduleur et le deuxième onduleur soient montés en parallèle.
EP15700349.2A 2014-02-27 2015-01-08 Système d'entraînement électrique Withdrawn EP3111549A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014203550.3A DE102014203550A1 (de) 2014-02-27 2014-02-27 Elektrisches Antriebssystem
PCT/EP2015/050223 WO2015128104A1 (fr) 2014-02-27 2015-01-08 Système d'entraînement électrique

Publications (1)

Publication Number Publication Date
EP3111549A1 true EP3111549A1 (fr) 2017-01-04

Family

ID=52350092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15700349.2A Withdrawn EP3111549A1 (fr) 2014-02-27 2015-01-08 Système d'entraînement électrique

Country Status (5)

Country Link
US (1) US20170070176A1 (fr)
EP (1) EP3111549A1 (fr)
CN (1) CN106031018A (fr)
DE (1) DE102014203550A1 (fr)
WO (1) WO2015128104A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016214103A1 (de) * 2016-07-29 2018-02-01 Rheinisch-Westfälische Technische Hochschule Aachen (RWTH) Antriebsumrichter für geschaltete Reluktanzmaschine
CN106655916B (zh) * 2016-12-20 2018-11-06 合肥工业大学 一种开关磁阻电机的控制电路
DE102017210739A1 (de) * 2017-06-27 2018-12-27 Bayerische Motoren Werke Aktiengesellschaft Antriebsstrang sowie Verfahren zum Betreiben eines Antriebsstrangs

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394321A (en) * 1992-09-02 1995-02-28 Electric Power Research Institute, Inc. Quasi square-wave back-EMF permanent magnet AC machines with five or more phases
US6054837A (en) * 1994-06-28 2000-04-25 Borealis Technical Limited Polyphase induction electrical rotating machine
JP3323106B2 (ja) * 1996-10-16 2002-09-09 株式会社日立製作所 半導体電力変換装置
JP3595096B2 (ja) * 1997-02-07 2004-12-02 三菱電機株式会社 交流電力供給装置
ATE217655T1 (de) * 1997-02-17 2002-06-15 Miele & Cie Wäschebehandlungsgerät mit einem auf der trommelwelle angeordneten antriebsmotor
JP2000354392A (ja) * 1999-06-09 2000-12-19 Denso Corp ブラシレスモータ
DE10041607B4 (de) * 2000-08-24 2006-04-13 Berger Lahr Gmbh & Co. Kg Elektrisches Arbeitsgerät sowie Verfahren zu dessen Betreiben
DE102005026779A1 (de) * 2005-06-10 2006-12-28 Bayerische Motoren Werke Ag Elektrische Antriebseinrichtung
US7277304B2 (en) 2005-09-23 2007-10-02 Gm Global Technology Operations, Inc. Multiple inverter system with single controller and related operating method
DE102008008978B3 (de) 2008-02-13 2009-03-19 Thomas Magnete Gmbh Antriebsvorrichtung für einen Steuerschieber eines hydraulischen Ventils
US7909124B2 (en) * 2008-04-02 2011-03-22 GM Global Technology Operations LLC Power systems for hybrid electric vehicle (HEV)
US8115433B2 (en) * 2008-09-23 2012-02-14 GM Global Technology Operations LLC Electrical system for pulse-width modulated control of a power inverter using phase-shifted carrier signals and related operating methods
JP5525743B2 (ja) * 2009-03-30 2014-06-18 株式会社日本総合研究所 電池制御装置、電池制御方法、及び車両
JP5493532B2 (ja) * 2009-07-17 2014-05-14 富士電機株式会社 負荷駆動装置及びこれを使用した電気自動車
JP4768056B2 (ja) * 2009-07-24 2011-09-07 ファナック株式会社 複数の固定子巻線を備えた電動機の駆動システム
JP2011152027A (ja) * 2009-12-25 2011-08-04 Denso Corp 電動機駆動装置、および、これを用いた電動パワーステアリング装置
DE102010001250B4 (de) 2010-01-27 2022-09-15 Seg Automotive Germany Gmbh Elektrisches Bordnetz sowie Verfahren zum Betreiben eines elektrischen Bordnetzes
US8278850B2 (en) * 2010-03-09 2012-10-02 GM Global Technology Operations LLC Methods, systems and apparatus for optimization of third harmonic current injection in a multi-phase machine
JP5045799B2 (ja) * 2010-08-27 2012-10-10 株式会社デンソー 電力変換装置、駆動装置、及び、これを用いた電動パワーステアリング装置
CN103229398B (zh) * 2010-12-10 2016-03-30 三菱电机株式会社 旋转电机
US8866428B2 (en) * 2011-06-02 2014-10-21 GM Global Technology Operations LLC Method and apparatus for thermally monitoring a permanent magnet electric motor
US8773049B2 (en) * 2011-07-13 2014-07-08 General Electric Company System for use in controlling motor torque and method of assembling same
JP5999677B2 (ja) * 2011-09-20 2016-09-28 ローム株式会社 電子回路
JP5568533B2 (ja) * 2011-09-22 2014-08-06 日立建機株式会社 建設機械およびその電池パック
DE102011085731A1 (de) 2011-11-03 2013-05-08 Bayerische Motoren Werke Aktiengesellschaft Elektrisches System
WO2013146212A1 (fr) * 2012-03-28 2013-10-03 富士電機株式会社 Dispositif à semi-conducteurs, et procédé de fabrication de celui-ci
DE102012207534A1 (de) * 2012-05-07 2013-11-07 Siemens Aktiengesellschaft Auswahleinheit zur Auswahl der Konfiguration eines Elektromotors, Transportmaschine und zugehöriges Verfahren
US9800193B2 (en) * 2013-03-15 2017-10-24 Hengchun Mao Dynamically reconfigurable motors and generators and systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2015128104A1 *

Also Published As

Publication number Publication date
US20170070176A1 (en) 2017-03-09
WO2015128104A1 (fr) 2015-09-03
DE102014203550A1 (de) 2015-08-27
CN106031018A (zh) 2016-10-12

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