EP3152432A1 - Verfahren zur korrektur einer spannungs-lambda-kennlinie - Google Patents
Verfahren zur korrektur einer spannungs-lambda-kennlinieInfo
- Publication number
- EP3152432A1 EP3152432A1 EP15724331.2A EP15724331A EP3152432A1 EP 3152432 A1 EP3152432 A1 EP 3152432A1 EP 15724331 A EP15724331 A EP 15724331A EP 3152432 A1 EP3152432 A1 EP 3152432A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- probe
- lambda
- voltage
- temperature
- adaptation
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 230000001419 dependent effect Effects 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims description 72
- 230000006978 adaptation Effects 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000012937 correction Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 2
- 239000003570 air Substances 0.000 description 12
- 239000000446 fuel Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2425—Particular ways of programming the data
- F02D41/2429—Methods of calibrating or learning
- F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
- F02D41/2474—Characteristics of sensors
-
- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
- F02D41/1455—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with sensor resistivity varying with oxygen concentration
-
- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1493—Details
- F02D41/1494—Control of sensor heater
Definitions
- Two-point lambda probe in the event of deviation from a reference voltage lambda characteristic curve through adaptation.
- exhaust gas sensors are used to control the combustion process and the exhaust aftertreatment, including two-point and / or broadband lambda probes.
- the optimization requires that the measured quantities are determined reliably and accurately via the probes.
- a decisive factor here is the unambiguous relationship between a physically measured variable and the measured variable to be determined, which as a rule is present over a characteristic curve.
- a shift of the characteristic with respect to a reference characteristic for example, due to tolerances or aging can lead to a much higher pollutant emissions.
- Lambda probe generally substantially between rich exhaust gas ( ⁇ ⁇ 1) during operation of the internal combustion engine with excess fuel and lean exhaust gas ( ⁇ > 1) when operating with excess air.
- ⁇ ⁇ 1 rich exhaust gas
- lean exhaust gas ⁇ > 1
- a continuous lambda control in front of the catalytic converter is possible, at least in a limited lambda range. Due to the rather flat characteristic curve, this requires a good agreement with a reference voltage lambda characteristic over the entire service life of the probe. Otherwise, the accuracy of the control is insufficient and unacceptably high emissions may occur.
- From DE 10 2010 211 687 Al is a method for detecting a deviation and from DE 10 2012 211 683 AI a method for correcting a lambda characteristic of a arranged in an exhaust passage of an internal combustion engine two-point lambda probe against a corresponding reference voltage lambda Characteristic known.
- it describes how a constant characteristic curve offset or a temperature-dependent deviation of the actual lambda characteristic curve of a two-point probe upstream of the catalytic converter from the reference voltage lambda characteristic curve can be detected and compensated.
- a continuous lambda control with a two-point lambda probe is possible.
- the described methods presuppose that successive engine operating conditions have to be run through until complete compensation of the deviation has taken place for the first time G.
- Uradap- tion ".)
- the driving profile must have phases with excess air (eg
- the object is achieved with the features of claim 1. It is provided that the adaptation is performed when the internal combustion engine is not operated, wherein a temperature-dependent nominal value of the two-point lambda probe is checked while supplying heating power.
- the inventive method allows an adaptation of characteristic shifts already from the first engine start, so even at the first start-up of a vehicle, a continuous lambda control is possible. In this way, functionalities can be used from the beginning, which are based on a continuous lambda
- Control are dependent, such as catalyst diagnosis or component protection. This in turn leads in the field regardless of the driving profile already at the beginning of vehicle life to lower emissions and lower fuel consumption.
- the running frequency of diagnoses that depend on continuous lambda control is improved.
- a temperature-related displacement of the voltage-lambda characteristic curve is checked independently of the voltage and lambda and corrected when the nominal value deviates. This allows independent of other steps adaptation of a temperature-induced characteristic shift, unlike in the initially mentioned documents DE 10 2010 211 687 AI and DE 10 2012 211 683 AI.
- correction values of the first step and of the second step are stored in a control device and used for the future correction of the temperature-related shift and / or the voltage offset during the operation of the internal combustion engine, these correction values can be used for the continuous lambda control at any time. Further, if needed, directly or after further processing, they are available as initialization values for further adaptation methods, e.g. plausibility, available.
- the control device is preferably integrated in the engine control.
- the two-point lambda probe in the first step - is quickly heated up and the probe heater is adjusted in such a way that the nominal value for the probe internal resistance is adjusted, -the heating power necessary for the operation of the two-point lambda probe at the nominal value of the probe internal resistance is determined,
- the actually required heating power is compared with a reference heating power value stored in the control device and a corresponding heating power difference is formed
- a setpoint correction for the heat output control is determined on the basis of this heating power difference, which forms the correction value of the first step, and -the probe heater is adjusted to the corrected setpoint value.
- the determined heating power is an indirect measure of the temperature of the two-point lambda probe, although for this purpose another variable, for example the heating voltage or a probe temperature measured directly via a temperature sensor, could be used.
- the reference heating value stored in the control device can, for example, be taken from a characteristic curve.
- several reference values can also be used here. This is e.g. makes sense if the first step is repeated with different nominal values of the probe internal resistance.
- different value pairs can in particular be matched to a probe internal resistance temperature characteristic curve. This also allows the consideration of different causes for the shift, for example, different component tolerances in the periphery.
- the determined setpoint correction aims to set a required nominal temperature of the two-point lambda probe.
- the actual measured probe voltage is compared with a reference value stored in the control device and a corresponding voltage difference is formed which forms the correction value of the second step. Due to the fact that this step takes place after correction of a temperature-induced shift, with high probability only a constant voltage offset has to be corrected.
- the second step is preferably carried out when the engine was not running immediately before, so that there is not too much residual exhaust gas or water in the measuring volume, for example.
- the second step is independent of a lambda-l-displacement feasible.
- the correction values of the first step and of the second step stored in the control device be plausibilized during a subsequent operation of the internal combustion engine.
- the methods described in the aforementioned documents (DE 10 2010 211 687 and DE 10 2012 211 683 AI) can be used.
- Very well reproducible conditions for carrying out the method are present when the adaptation is carried out at the end of the vehicle assembly, before the first operation of the internal combustion engine.
- a cold and anhydrous exhaust system can be assumed that a cold and anhydrous exhaust system.
- the Uradaption can be integrated into an already provided at the end of the tape assembly test, in which the two-point lambda probe is heated up.
- the adaptation according to the invention is repeated in later vehicle life, for example in order to make plausibility or to optimize earlier adaptations. In particular, it may be provided to repeat them when exchanging the lambda probe.
- Fig. 1 is a schematic representation of the technical environment in which the
- Fig. 2 is a probe internal resistance temperature diagram for an ideal
- FIG. 3 shows a voltage lambda diagram of a two-point lambda probe.
- Fig. 1 shows schematically the technical environment in which the method according to the invention can be applied.
- combustion air is supplied via a supply air duct 11.
- the amount of air of the combustion air by means of a
- Zutionsmess spur 12 are determined in the supply air duct 11. The supplied
- Air volume is used to determine the amount of fuel to be metered in a lambda value to be controlled, and of exhaust gas parameters such as an exhaust gas amount, a volume flow or an exhaust gas velocity.
- the exhaust gas of the internal combustion engine 10 is passed through an exhaust passage 17 in which a catalyst 16 is arranged. Furthermore, in the exhaust passage 17 a first
- Lambda probe 15 arranged in front of the catalyst 16 and a second lambda probe 18 behind the catalyst 16, the signals of which are fed to a motor controller 14.
- the engine controller 14 is further connected to the
- Supply air measuring device 12 is connected and determined on the basis of the data supplied to it, a fuel amount, the 13 via a fuel metering Internal combustion engine 10 can be supplied. Furthermore, correction values determined for the adaptation in a performance of the method according to the invention are stored in the motor control 14 and the correction of characteristic shiftings is made. The reference characteristic curves and / or values required for the method according to the invention are likewise stored in the engine control unit 14, so that it functions as a control device required in the method according to the invention. Conveniently, is one
- Probe heater which is not shown here, also connected to the engine controller 14 and is controlled by this.
- FIG. 2 shows a resistance-temperature diagram 20 of the first lambda probe 15, which could also be similar to that of the second lambda probe 18, with a temperature axis 24 (in the present case the abscissa) and a resistance axis 21 (in the present case the ordinate).
- a first probe internal resistance temperature characteristic curve 22 corresponds to an ideal characteristic curve of a new lambda
- a second probe internal resistance temperature characteristic curve 23 corresponds to the characteristic curve of a new two-point lambda probe, which is displaced upwards by component tolerances. Likewise, it could be moved down. If a two-point lambda probe with the first probe internal resistance temperature
- Characteristic 22 to a nominal resistance value 25, so the nominal value of the probe internal resistance, regulated, so sets a first temperature 26 a.
- a second temperature 27 results, which deviates upward from the first temperature 26 and thus leads to an incorrectly determined lambda value, since this has a temperature dependence.
- FIG. 3 shows a voltage lambda diagram 30 with a lambda axis 32 and a voltage axis 31.
- a reference voltage lambda characteristic 35 of an ideal two-point lambda probe without tolerances is plotted.
- a voltage-lambda characteristic 36 shifted by a largely constant voltage offset is shown, as it can result from component tolerances.
- the curves show a sudden change in the course.
- a temperature-induced characteristic shift of the voltage lambda characteristic is corrected.
- a second step of the method according to the invention is carried out on the basis of the voltage-lambda characteristic shown in FIG.
- the voltage offset between the voltage-lambda characteristic curve 36 and the reference voltage-lambda characteristic curve 35 is measured and corrected with a high excess of air far in the lean region 34, for example in ambient air. Since there is virtually no change in the slope of the voltage-lambda characteristic curves starting at ⁇ > 5, the exact lambda value is less relevant in this range.
- the method according to the invention can be applied independently of a lambda-l shift and in particular when the engine is stopped. In this way, a method for an independent of the operation of the internal combustion engine adaptation of characteristic shifts of a two-point lambda probe can be provided.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014210442.4A DE102014210442A1 (de) | 2014-06-03 | 2014-06-03 | Verfahren zur Korrektur einer Spannungs-Lambda-Kennlinie |
PCT/EP2015/061720 WO2015185414A1 (de) | 2014-06-03 | 2015-05-27 | Verfahren zur korrektur einer spannungs-lambda-kennlinie |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3152432A1 true EP3152432A1 (de) | 2017-04-12 |
EP3152432B1 EP3152432B1 (de) | 2018-08-29 |
Family
ID=53264676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15724331.2A Active EP3152432B1 (de) | 2014-06-03 | 2015-05-27 | Verfahren zur korrektur einer spannungs-lambda-kennlinie |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3152432B1 (de) |
CN (1) | CN106414968B (de) |
DE (1) | DE102014210442A1 (de) |
WO (1) | WO2015185414A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016211506A1 (de) | 2016-06-27 | 2017-12-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Überwachung der Funktionsfähigkeit einer Abgasreinigungsanlage |
DE102016211595A1 (de) | 2016-06-28 | 2017-12-28 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung und/ oder Überwachung der Funktion einer Sekundärluftzuführung in einer Abgasreinigungsanlage |
DE102016219689A1 (de) | 2016-10-11 | 2018-04-12 | Robert Bosch Gmbh | Verfahren und Steuereinrichtung zur Regelung einer Sauerstoff-Beladung eines Dreiwege-Katalysators |
FR3062167B1 (fr) * | 2017-01-26 | 2020-06-12 | Renault S.A.S | Methode et dispositif d'etalonnage d'un capteur d'oxygene. |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008005110B4 (de) * | 2008-01-15 | 2018-10-25 | Volkswagen Ag | Verfahren und Steuerung zum Betreiben und Einstellen einer Lambda-Sonde |
DE102010027984A1 (de) * | 2010-04-20 | 2011-10-20 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Abgasanlage einer Brennkraftmaschine |
DE102010063095A1 (de) * | 2010-12-15 | 2012-06-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Durchführen einer Nullpunktadaption einer Lambdasonde eines Verbrennungsmotors |
EP2466300B1 (de) * | 2010-12-16 | 2017-07-26 | FCA Italy S.p.A. | Methode zur Anpassung des Signals eines Lambda Sensors und entsprechendes Anpassungssystem |
DE102012208145A1 (de) * | 2012-05-15 | 2013-11-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Beurteilung des Zustands eines Abgassensors |
DE102012208092B4 (de) * | 2012-05-15 | 2022-02-24 | Robert Bosch Gmbh | Verfahren und Steuereinheit zur Kompensation eines Spannungsoffsets einer Zweipunkt-Lambdasonde |
DE102012211687B4 (de) * | 2012-07-05 | 2024-03-21 | Robert Bosch Gmbh | Verfahren und Steuereinheit zur Erkennung eines Spannungsoffsets einer Spannungs-Lambda-Kennlinie |
DE102012211683B4 (de) * | 2012-07-05 | 2024-03-21 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Korrektur einer Kennlinie einer Zweipunkt-Lambdasonde |
DE102012212596A1 (de) * | 2012-07-18 | 2014-01-23 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Abgassonde |
DE102012212580A1 (de) * | 2012-07-18 | 2014-01-23 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Abgassonde |
-
2014
- 2014-06-03 DE DE102014210442.4A patent/DE102014210442A1/de not_active Withdrawn
-
2015
- 2015-05-27 WO PCT/EP2015/061720 patent/WO2015185414A1/de active Application Filing
- 2015-05-27 EP EP15724331.2A patent/EP3152432B1/de active Active
- 2015-05-27 CN CN201580029213.XA patent/CN106414968B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102014210442A1 (de) | 2015-12-17 |
EP3152432B1 (de) | 2018-08-29 |
CN106414968B (zh) | 2019-12-17 |
WO2015185414A1 (de) | 2015-12-10 |
CN106414968A (zh) | 2017-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102012211683B4 (de) | Verfahren und Vorrichtung zur Korrektur einer Kennlinie einer Zweipunkt-Lambdasonde | |
DE102012211687B4 (de) | Verfahren und Steuereinheit zur Erkennung eines Spannungsoffsets einer Spannungs-Lambda-Kennlinie | |
WO2009000647A2 (de) | Verfahren und vorrichtung zur diagnose eines mit einer kraftstoffverteilerleiste in verbindung stehenden einspritzventils einer brennkraftmaschine | |
EP3152432B1 (de) | Verfahren zur korrektur einer spannungs-lambda-kennlinie | |
DE102012208092B4 (de) | Verfahren und Steuereinheit zur Kompensation eines Spannungsoffsets einer Zweipunkt-Lambdasonde | |
CH707935A1 (de) | Steuerung für ein Common-Rail-Einspritzsystem. | |
DE102008005110A1 (de) | Verfahren und Steuerung zum Betreiben und Einstellen einer Lambda-Sonde | |
EP1381760B1 (de) | Verfahren zum bestimmen der öltemperatur in einer brennkraftmaschine | |
WO2011076551A1 (de) | Verfahren und vorrichtung zur durchführung einer onboard-diagnose | |
DE102014209174A1 (de) | Verfahren und Vorrichtung zur Steuerung eines Luft-Kraftstoff-Gemischs zum Betrieb einer Brennkraftmaschine | |
DE102013216024B4 (de) | Verfahren zur Lambda-Regelung einer Verbrennungskraftmaschine und Regelvorrichtung | |
DE102008011833B4 (de) | Verfahren zum Steuern einer lambdageregelten Abgasanlage einer Brennkraftmaschine | |
DE102012212580A1 (de) | Verfahren und Vorrichtung zum Betreiben einer Abgassonde | |
EP3224464B1 (de) | Verfahren zur erkennung eines spannungsoffsets zumindest in einem bereich bei einer spannungs-lambda-kennlinie | |
DE102013216595A1 (de) | Verfahren und Vorrichtung zur Korrektur einer Kennlinie einer Lambdasonde | |
DE102008011834B4 (de) | Verfahren zum Betreiben einer Lambdasonde | |
WO2017144222A1 (de) | Verfahren und vorrichtung zum betreiben einer lambdasonde in einem abgaskanal einer brennkraftmaschine | |
DE102011121099B4 (de) | Verfahren zum Betreiben einer Abgasreinigungseinrichtung sowie entsprechende Abgasreinigunseinrichtung | |
DE102007035188A1 (de) | Verfahren zum Aufheizen eines Gassensors | |
WO2018010901A1 (de) | Verfahren zur erkennung eines spannungsoffsets zumindest in einem bereich einer spannungs-lambda-kennlinie | |
DE102014200042A1 (de) | Verfahren und Vorrichtung zur Regelung einer Gemischzusammensetzung mit einer Lambda-Sprungsonde | |
DE102009046763A1 (de) | Verfahren zum Betreiben einer Brennkraftmaschine, Vorrichtung zum Betreiben einer Brennkraftmaschine, Computerprogramm sowie Computer-Programmprodukt | |
DE102014208751A1 (de) | Verfahren zum Bereitstellen eines modellierten Nominalsignals einer Lambdasonde | |
EP3155251B1 (de) | Verfahren zur auswertung der abweichung einer kennlinie | |
DE102022204003A1 (de) | Vorrichtung und Verfahren zum Bestimmen eines Versatzes auf einem Signal eines Sensors zur Messung von Restsauerstoff |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20170103 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20180514 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM 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: AT Ref legal event code: REF Ref document number: 1035410 Country of ref document: AT Kind code of ref document: T Effective date: 20180915 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502015005688 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20180829 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
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: 20180829 Ref country code: LT 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: 20180829 Ref country code: RS 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: 20180829 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: 20181130 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: 20180829 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: 20180829 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: 20181129 Ref country code: NO 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: 20181129 Ref country code: IS 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: 20181229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR 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: 20180829 Ref country code: LV 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: 20180829 Ref country code: AL 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: 20180829 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL 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: 20180829 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: 20180829 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: 20180829 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: 20180829 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: 20180829 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20180829 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: 20180829 Ref country code: SM 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: 20180829 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502015005688 Country of ref document: DE |
|
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 |
|
26N | No opposition filed |
Effective date: 20190531 |
|
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: 20180829 |
|
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: MC 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: 20180829 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190531 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190531 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190527 |
|
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: 20180829 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190527 |
|
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: 20190531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20181229 |
|
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: 20180829 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1035410 Country of ref document: AT Kind code of ref document: T Effective date: 20200527 |
|
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; INVALID AB INITIO Effective date: 20150527 Ref country code: MT 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: 20180829 |
|
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: 20200527 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK 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: 20180829 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240522 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240523 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240531 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240726 Year of fee payment: 10 |