DE102012204095B4 - Verfahren und System zur Steuerung eines Motors - Google Patents

Verfahren und System zur Steuerung eines Motors Download PDF

Info

Publication number
DE102012204095B4
DE102012204095B4 DE102012204095.1A DE102012204095A DE102012204095B4 DE 102012204095 B4 DE102012204095 B4 DE 102012204095B4 DE 102012204095 A DE102012204095 A DE 102012204095A DE 102012204095 B4 DE102012204095 B4 DE 102012204095B4
Authority
DE
Germany
Prior art keywords
engine
restart
speed
control unit
electronic control
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.)
Active
Application number
DE102012204095.1A
Other languages
German (de)
English (en)
Other versions
DE102012204095A1 (de
Inventor
Nick Dashwood Crisp
Richard Skilling
Chris Connelly
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE102012204095A1 publication Critical patent/DE102012204095A1/de
Application granted granted Critical
Publication of DE102012204095B4 publication Critical patent/DE102012204095B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits specially adapted for starting of engines
    • F02N11/0814Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0844Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop with means for restarting the engine directly after an engine stop request, e.g. caused by change of driver mind
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits specially adapted for starting of engines
    • F02N11/0814Circuits specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/30Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18Propelling the vehicle
    • B60W30/18009Propelling the vehicle related to particular drive situations
    • B60W30/18018Start-stop drive, e.g. in a traffic jam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18Propelling the vehicle
    • B60W30/20Reducing vibrations in the driveline
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/04Introducing corrections for particular operating conditions
    • F02D41/06Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/065Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/10Safety devices
    • F02N11/101Safety devices for preventing engine starter actuation or engagement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00Starting aids for combustion engines, not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/06Combustion engines, Gas turbines
    • B60W2510/0638Engine speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00Output or target parameters relating to a particular sub-units
    • B60W2710/06Combustion engines, Gas turbines
    • B60W2710/0605Throttle position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00Output or target parameters relating to a particular sub-units
    • B60W2710/30Auxiliary equipments
    • B60W2710/305Auxiliary equipments target power to auxiliaries
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits specially adapted for starting of engines
    • F02N11/0851Circuits specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear
    • F02N11/0855Circuits specially adapted for starting of engines characterised by means for controlling the engagement or disengagement between engine and starter, e.g. meshing of pinion and engine gear during engine shutdown or after engine stop before start command, e.g. pre-engagement of pinion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00Parameters used for control of starting apparatus
    • F02N2200/02Parameters used for control of starting apparatus said parameters being related to the engine
    • F02N2200/022Engine speed
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE102012204095.1A 2011-03-31 2012-03-15 Verfahren und System zur Steuerung eines Motors Active DE102012204095B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1105465.7A GB2489499B (en) 2011-03-31 2011-03-31 A method and system for controlling an engine
GB1105465.7 2011-03-31

Publications (2)

Publication Number Publication Date
DE102012204095A1 DE102012204095A1 (de) 2012-10-04
DE102012204095B4 true DE102012204095B4 (de) 2024-03-28

Family

ID=44071738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012204095.1A Active DE102012204095B4 (de) 2011-03-31 2012-03-15 Verfahren und System zur Steuerung eines Motors

Country Status (6)

Country Link
US (1) US9366217B2 (https=)
CN (1) CN102733966B (https=)
DE (1) DE102012204095B4 (https=)
GB (1) GB2489499B (https=)
IN (1) IN2012DE00292A (https=)
RU (1) RU2587470C2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009018081B4 (de) * 2009-04-20 2011-01-13 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
JP5094889B2 (ja) * 2010-01-14 2012-12-12 日立オートモティブシステムズ株式会社 燃料消費節約型車両制御装置
DE102013208008B4 (de) * 2012-05-04 2025-07-10 Ford Global Technologies, Llc Verfahren und Systeme zum Stoppen einer Kraftmaschine
GB2517751B (en) 2013-08-30 2020-01-29 Ford Global Tech Llc A method of controlling the stopping and starting of an engine of a motor vehicle
CN104198181B (zh) * 2014-07-31 2017-02-01 长城汽车股份有限公司 双质量飞轮的共振检测方法及系统
KR20160063848A (ko) * 2014-11-27 2016-06-07 현대자동차주식회사 차량의 dmf 보호 방법, 및 차량의 dmf 보호 장치
US20210189980A1 (en) * 2015-01-12 2021-06-24 Tula Technology, Inc. Mitigation of powertrain and accessory torsional oscillation through electric motor/generator control
DE102015101005B4 (de) * 2015-01-23 2022-12-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Starten eines Kraftfahrzeugmotors sowie Motorsteuergerät zur Steuerung eines Kraftfahrzeugmotors
JP2017203401A (ja) * 2016-05-10 2017-11-16 株式会社デンソー エンジン停止始動制御装置
US10161326B2 (en) * 2016-06-01 2018-12-25 Ford Global Technologies, Llc Methods and systems for cylinder misfire detection
CN107664083B (zh) * 2016-07-28 2019-09-27 一汽海马汽车有限公司 用于保护汽车发动机的飞轮的方法及系统
JP6443464B2 (ja) * 2017-01-27 2018-12-26 トヨタ自動車株式会社 車両の制御装置
DE102017222980A1 (de) * 2017-12-18 2019-06-19 Volkswagen Aktiengesellschaft Verfahren zum Betrieb einer Verbrennungskraftmaschine
KR20190072926A (ko) * 2017-12-18 2019-06-26 현대자동차주식회사 Isg 기능을 포함하는 차량의 제어 방법
EP4215740A4 (en) * 2020-09-16 2023-11-15 Nissan Motor Co., Ltd. INTERNAL COMBUSTION ENGINE CONTROL METHOD AND INTERNAL COMBUSTION ENGINE CONTROL DEVICE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005777A1 (de) 2004-02-09 2005-09-15 Aisin AW Co., Ltd., Anjo Steuerungsvorrichtung zum Antreiben eines Fahrzeugs und Verfahren zum Antreiben eines Fahrzeugs
GB2435302A (en) 2006-02-10 2007-08-22 Ford Global Tech Llc Motor vehicle i.c. engine ancillary drive
DE102009045886A1 (de) 2009-10-21 2011-04-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Verbesserung des Wiederstartens eines mit Start-Stopp-Betrieb ausgestatteten Fahrzeugs

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815562A (en) * 1973-03-08 1974-06-11 M Showalter Pressure compensated air throttle and air-fuel control system
GB1439743A (en) * 1975-02-13 1976-06-16 Mullard Ltd Starter motor lockout system for an internal combustion engine
EG19633A (en) * 1983-12-22 1995-08-30 Dynamit Nobel Ag Process for chronologically staggered release of electronic explosive detonating device
US5189246A (en) * 1989-09-28 1993-02-23 Csir Timing apparatus
FR2688548A1 (fr) * 1992-03-13 1993-09-17 Duranton Andre Dispositif d'assistance au demarrage d'un moteur a combustion interne.
JP3139593B2 (ja) * 1993-12-06 2001-03-05 本田技研工業株式会社 エンジンのスタータ始動インターロック装置
JP3938339B2 (ja) * 2001-07-26 2007-06-27 本田技研工業株式会社 内燃機関の動弁制御装置
JP3760840B2 (ja) * 2001-11-09 2006-03-29 日産自動車株式会社 車両のエンジン自動停止・自動再始動装置
DE10256993B4 (de) * 2001-12-06 2018-05-09 Denso Corporation Steuergerät für eine Brennkraftmaschine
JP4017575B2 (ja) 2003-08-28 2007-12-05 本田技研工業株式会社 内燃機関の制御装置
JP3772891B2 (ja) 2004-04-30 2006-05-10 マツダ株式会社 エンジンの始動装置
TWI288206B (en) 2004-11-25 2007-10-11 Univ Nat Formosa Control device and method for preventing the engine restarting
KR20070103193A (ko) * 2006-04-18 2007-10-23 현대자동차주식회사 엔진정지 판단장치
JP4434200B2 (ja) * 2006-12-27 2010-03-17 トヨタ自動車株式会社 車両の制御装置
US20090271057A1 (en) 2008-04-29 2009-10-29 Ise Corporation Hybrid Vehicle Vibration Reduction System and Method
JP5007839B2 (ja) * 2008-09-02 2012-08-22 株式会社デンソー エンジン自動停止始動制御装置
JP5181975B2 (ja) * 2008-09-26 2013-04-10 マツダ株式会社 エンジンの制御装置
US8412443B2 (en) * 2008-11-06 2013-04-02 Ford Global Technologies, Llc Engine shutdown control
JP4715940B2 (ja) 2009-03-19 2011-07-06 トヨタ自動車株式会社 内燃機関共振初期検出装置及び内燃機関制御装置
JP2010242563A (ja) * 2009-04-02 2010-10-28 Denso Corp 内燃機関の自動停止始動制御装置
US7933711B1 (en) * 2010-01-22 2011-04-26 Ford Global Technologies, Llc Methods and systems for assisted direct start control
JP5464095B2 (ja) * 2010-08-02 2014-04-09 株式会社デンソー エンジン停止始動制御装置
JPWO2012105041A1 (ja) * 2011-02-04 2014-07-03 スズキ株式会社 ハイブリッド車両
DE102011115927A1 (de) * 2011-10-13 2013-04-18 Audi Ag Verfahren und Vorrichtung zum Erkennen von Drehzahl-/Drehmomentschwankungen in einer Antriebsvorrichtung
US9714027B2 (en) * 2014-08-18 2017-07-25 Ford Global Technologies, Llc Methods and systems for starting an engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005777A1 (de) 2004-02-09 2005-09-15 Aisin AW Co., Ltd., Anjo Steuerungsvorrichtung zum Antreiben eines Fahrzeugs und Verfahren zum Antreiben eines Fahrzeugs
GB2435302A (en) 2006-02-10 2007-08-22 Ford Global Tech Llc Motor vehicle i.c. engine ancillary drive
DE102009045886A1 (de) 2009-10-21 2011-04-28 Robert Bosch Gmbh Verfahren und Vorrichtung zur Verbesserung des Wiederstartens eines mit Start-Stopp-Betrieb ausgestatteten Fahrzeugs

Also Published As

Publication number Publication date
GB201105465D0 (en) 2011-05-18
CN102733966A (zh) 2012-10-17
GB2489499A (en) 2012-10-03
GB2489499B (en) 2016-08-24
RU2587470C2 (ru) 2016-06-20
US20120247414A1 (en) 2012-10-04
DE102012204095A1 (de) 2012-10-04
RU2012112048A (ru) 2013-10-10
IN2012DE00292A (https=) 2015-04-10
CN102733966B (zh) 2017-04-12
US9366217B2 (en) 2016-06-14

Similar Documents

Publication Publication Date Title
DE102012204095B4 (de) Verfahren und System zur Steuerung eines Motors
DE102010055390B4 (de) Systeme zum automatisierten Starten/Stoppen für Verbrennungsmotoren
DE102015112076B4 (de) Verfahren und systeme zum starten einer kraftmaschine eines hybridfahrzeugs
DE102012200123B4 (de) Steuervorrichtung für Verbrennungsmotor und Verfahren zum Steuern eines Verbrennungsmotors
DE102010054049B4 (de) Verfahren zum Starten einer Verbrennungskraftmaschine und Verbrennungskraftmaschine mit Starthilfevorrichtung
DE102011085897B4 (de) Automatische Stopp- / Neustartvorrichtung für Verbrennungsmotor
DE102014217074B4 (de) Verfahren zum Steuern des Stoppens und Startens einer Kraftmaschine eines Kraftfahrzeugs
DE102011101063B4 (de) Steuersystem zum verbessern einer stopp-start-ansprechzeit eines motors
DE102004002706B4 (de) Automatische Stopp/Start-Steuerung für einen Verbrennungsmotor
DE102015113125A1 (de) Verfahren und Systeme zum Starten einer Kraftmaschine
DE102014215745A1 (de) Verfahren und systeme zur drehmomentsteuerung
DE102018114717A1 (de) System und verfahren zum reduzieren von rütteln bei abschaltung eines motors mit variablem verdichtungsverhältnis
DE102013202689A1 (de) Verfahren und system zur steuerung einer kraftmaschine
DE102017126498A1 (de) Verfahren und system zum zurückschalten eines getriebes
DE102012016875B4 (de) Start-Regel- bzw. Steuervorrichtung für einen Verdichtungs-Selbstzündungsmotor und korrespondierendes Verfahren
DE102011102516B4 (de) Motordrehzahlsteuersysteme
DE102021103657A1 (de) Verfahren und system zum starten eines verbrennungsmotors
DE102019114861A1 (de) System und verfahren zum steuern eines stopp-start-motors
DE102010053697A1 (de) Luftunterstützungs-Start/Stopp-Verfahren und -Systeme
DE102004037167A1 (de) Vorrichtung und Verfahren zur Steuerung einer Brennkraftmaschine
DE102004037129A1 (de) Vorrichtung und Verfahren zur Steuerung einer Brennkraftmaschine bei einem Start
DE102019124156A1 (de) Verfahren und system zum anschalten eines fahrzeugs
DE102006045661B4 (de) Verfahren zum Starten einer Brennkraftmaschine
DE102015117515B4 (de) System und Verfahren zum Verbessern der Kraftstoffsparsamkeit und zum Verringern von Emissionen, wenn sich ein Fahrzeug verlangsamt
DE102021102275A1 (de) Verfahren und systeme zum motorstart im anschluss an einen leerlaufstopp

Legal Events

Date Code Title Description
R082 Change of representative

Representative=s name: DOERFLER, THOMAS, DR.-ING., DE

R012 Request for examination validly filed
R082 Change of representative

Representative=s name: LORENZ SEIDLER GOSSEL RECHTSANWAELTE PATENTANW, DE

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final