[go: up one dir, main page]

EP1365129A3 - Method and apparatus for controlling an internal combustion engine - Google Patents

Method and apparatus for controlling an internal combustion engine Download PDF

Info

Publication number
EP1365129A3
EP1365129A3 EP03006785A EP03006785A EP1365129A3 EP 1365129 A3 EP1365129 A3 EP 1365129A3 EP 03006785 A EP03006785 A EP 03006785A EP 03006785 A EP03006785 A EP 03006785A EP 1365129 A3 EP1365129 A3 EP 1365129A3
Authority
EP
European Patent Office
Prior art keywords
controlling
engine
combustion engine
internal combustion
crankshaft
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.)
Granted
Application number
EP03006785A
Other languages
German (de)
French (fr)
Other versions
EP1365129A2 (en
EP1365129B1 (en
Inventor
Jens Jeschke
Jürgen Gloger
Hans-Georg Nitzke
Jörg Larink
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP1365129A2 publication Critical patent/EP1365129A2/en
Publication of EP1365129A3 publication Critical patent/EP1365129A3/en
Application granted granted Critical
Publication of EP1365129B1 publication Critical patent/EP1365129B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1002—Output torque
    • F02D2200/1004—Estimation of the output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1006—Engine torque losses, e.g. friction or pumping losses or losses caused by external loads of accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/16—Introducing closed-loop corrections for idling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

The regulation method detects the combustion chamber pressure within an engine cylinder (2) in dependence on the crank angle of the crankshaft (4) controlling the movement of the reciprocating piston (3), with derivation of a corresponding engine torque, combined with the angular velocity of the crankshaft for providing the effective engine torque, used for regulation of at least one operating parameter of the engine (1). An Independent claim for a regulating device for a diesel engine is also included.
EP03006785A 2002-04-26 2003-03-26 Method and apparatus for controlling an internal combustion engine Expired - Lifetime EP1365129B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10218736 2002-04-26
DE10218736A DE10218736A1 (en) 2002-04-26 2002-04-26 Diesel engine regulation method detects combustion pressure for calculation of effective engine torque used for regulation of at least one engine operating parameter

Publications (3)

Publication Number Publication Date
EP1365129A2 EP1365129A2 (en) 2003-11-26
EP1365129A3 true EP1365129A3 (en) 2005-03-23
EP1365129B1 EP1365129B1 (en) 2008-03-05

Family

ID=29224786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03006785A Expired - Lifetime EP1365129B1 (en) 2002-04-26 2003-03-26 Method and apparatus for controlling an internal combustion engine

Country Status (3)

Country Link
EP (1) EP1365129B1 (en)
AT (1) ATE388315T1 (en)
DE (2) DE10218736A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004026213B4 (en) * 2004-05-28 2016-12-15 Volkswagen Ag Method and device for determining losses of an internal combustion engine
DE102005058820B4 (en) 2005-12-09 2016-11-17 Daimler Ag Method for controlling an internal combustion engine, in particular a self-igniting internal combustion engine
FR2900977A3 (en) * 2006-05-12 2007-11-16 Renault Sas INJECTION CONTROL SYSTEM FOR THERMAL ENGINE
DE102006056708B4 (en) 2006-11-30 2012-03-08 Robert Bosch Gmbh Method, device and computer program for determining cylinder-specific Verbrennugsmerkmale an internal combustion engine
DE102007021021A1 (en) 2007-05-04 2008-11-06 Daimler Ag Regulating structure for a combustion engine comprises an algorithm for optimizing the engine operating parameters
DE102007053719B3 (en) * 2007-11-10 2009-06-04 Audi Ag Internal combustion engine e.g. flat engine, operating device for motor vehicle, involves determining mass of gas in cylinder as parameter for quantity of gas, and determining oxygen concentration of gas as parameter for quality of gas
DE102007055757A1 (en) 2007-12-11 2009-06-18 Zf Friedrichshafen Ag Method for determining the torque of the internal combustion engine of a motor vehicle available at the crankshaft
FR2928974A1 (en) * 2008-03-19 2009-09-25 Renault Sas Combustion controlling system for internal combustion engine of motor vehicle, has control unit with closed control loop utilizing value representing output characteristic parameter of internal combustion engine, as input set point value
US20110079197A1 (en) * 2009-10-01 2011-04-07 Sturman Industries, Inc. Control Method and Apparatus for Multi-Fuel Compression Ignition Engines
US8510016B2 (en) * 2009-10-30 2013-08-13 GM Global Technology Operations LLC Method and system for controlling an engine using in-cylinder pressure sensor signals
DE102010051369B4 (en) * 2010-11-13 2023-12-28 Volkswagen Aktiengesellschaft Method and device for determining an indicated torque and an indicated mean pressure of a cylinder of an internal combustion engine
DE102010051370B4 (en) * 2010-11-13 2014-02-27 Volkswagen Ag Determining an indicated torque of an internal combustion engine
DE102013005655B9 (en) * 2013-04-04 2014-07-31 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method for determining the indicated mean pressure in the high-pressure phase during operation of an internal combustion engine
EP3067681B1 (en) * 2015-03-10 2018-02-14 IPG Automotive GmbH Method for operating an engine or power train test stand
FR3100568B1 (en) * 2019-09-06 2022-06-24 Psa Automobiles Sa Method for determining mechanical friction losses of an internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150446A (en) * 1984-01-18 1985-08-08 Toyota Motor Corp Air-fuel ratio control device of internal-combustion engine
US5107815A (en) * 1990-06-22 1992-04-28 Massachusetts Institute Of Technology Variable air/fuel engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling
US5353764A (en) * 1992-01-16 1994-10-11 Japan Electronic Control Systems Co., Ltd. Electronically controlled fuel supply method and device for internal combustion engine
DE19749815A1 (en) * 1997-11-11 1999-05-12 Bosch Gmbh Robert Device and method for determining the amount of fuel injected
US6082330A (en) * 1996-08-16 2000-07-04 Temic Telefunken Microelectronic Gmbh Method of cylinder-selective control of an internal combustion engine
DE19931985A1 (en) * 1999-07-09 2001-01-25 Fraunhofer Ges Forschung Method for determining the indicated mean pressure of internal combustion engines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808167C1 (en) * 1998-02-27 1999-08-26 Daimler Chrysler Ag Method for correcting a calculated torque in the drive train of a motor vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60150446A (en) * 1984-01-18 1985-08-08 Toyota Motor Corp Air-fuel ratio control device of internal-combustion engine
US5107815A (en) * 1990-06-22 1992-04-28 Massachusetts Institute Of Technology Variable air/fuel engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling
US5353764A (en) * 1992-01-16 1994-10-11 Japan Electronic Control Systems Co., Ltd. Electronically controlled fuel supply method and device for internal combustion engine
US6082330A (en) * 1996-08-16 2000-07-04 Temic Telefunken Microelectronic Gmbh Method of cylinder-selective control of an internal combustion engine
DE19749815A1 (en) * 1997-11-11 1999-05-12 Bosch Gmbh Robert Device and method for determining the amount of fuel injected
DE19931985A1 (en) * 1999-07-09 2001-01-25 Fraunhofer Ges Forschung Method for determining the indicated mean pressure of internal combustion engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 316 (M - 438) 12 December 1985 (1985-12-12) *

Also Published As

Publication number Publication date
EP1365129A2 (en) 2003-11-26
DE10218736A1 (en) 2003-11-13
ATE388315T1 (en) 2008-03-15
DE50309293D1 (en) 2008-04-17
EP1365129B1 (en) 2008-03-05

Similar Documents

Publication Publication Date Title
EP1365129A3 (en) Method and apparatus for controlling an internal combustion engine
ATE214784T1 (en) DEVICE FOR ADJUSTING THE STROKE VOLUME AND/OR THE EFFECTIVE COMPRESSION RATIO OF AN INTERNAL COMBUSTION ENGINE DURING OPERATION
MXPA04000604A (en) Split four stroke cycle internal combustion engine.
EP0742359A3 (en) Method and apparatus for controlling the operation of an internal combustion engine
AU4364793A (en) Method and device for motor-braking by means of a multi-cylinder internal combustion engine
EP1323915A3 (en) Control apparatus for a direct injection engine
BG105103A (en) Operating method and device for supplementary compressed air injection engine operating with mono-energy or bi-energy in two or three powering modes
WO2002048531A1 (en) Controller of internal combustion engine
AU6781190A (en) Internal combustion engine
DE60122142D1 (en) DEVICE FOR CONTROLLING THE PHASE ANGLE BETWEEN TWO CRANKSHAFTS
WO2006013166A3 (en) Device and method for control of an internal combustion engine on a start
DE60200669D1 (en) Internal combustion engine with variable valve timing and additional hydraulic boost
AU6920696A (en) Internal combustion engine with crankcase pressure barrier
AU4161700A (en) Combustion method for an internal combustion engine
WO2005012706A3 (en) Reciprocating internal combustion engine
DE69701585D1 (en) Two stroke internal combustion engine with valve motion control means
CA2234150A1 (en) Floating piston, piston-valve engine
EP1426598A3 (en) Dynamic engine timing control
EP1532356A4 (en) Reciprocating internal combustion engine
EP1602811A3 (en) Controller for internal combustion engine
WO2003098073A3 (en) Rotary driven reciprocating mechanism and method
EP0971122A3 (en) Fuel injection pump for an internal combustion engine
DE102004014518A1 (en) Air control method for a cylinder in a piston engine driven by compressed air and for a piston engine driven by compressed air controls the supply of compressed air
SE9501962L (en) Combustion engine with variable compression ratio
GEP19960621B (en) Internal combustion engine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LARINK, JOERG

Inventor name: JESCHKE, JENS

Inventor name: GLOGER, JUERGEN

Inventor name: NITZKE, HANS-GEORG

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20050923

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50309293

Country of ref document: DE

Date of ref document: 20080417

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080616

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
BERE Be: lapsed

Owner name: VOLKSWAGEN A.G.

Effective date: 20080331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080605

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080805

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080331

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080331

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080331

26N No opposition filed

Effective date: 20081208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080605

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080326

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080906

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080606

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20190327

Year of fee payment: 17

Ref country code: DE

Payment date: 20190331

Year of fee payment: 17

Ref country code: FR

Payment date: 20190328

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50309293

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201001

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200331

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20200326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200326