EP1376094A2 - Verfahren und Vorrichtung zur Diagnose von Komponenten eines Fahrzeugs - Google Patents
Verfahren und Vorrichtung zur Diagnose von Komponenten eines Fahrzeugs Download PDFInfo
- Publication number
- EP1376094A2 EP1376094A2 EP03007512A EP03007512A EP1376094A2 EP 1376094 A2 EP1376094 A2 EP 1376094A2 EP 03007512 A EP03007512 A EP 03007512A EP 03007512 A EP03007512 A EP 03007512A EP 1376094 A2 EP1376094 A2 EP 1376094A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- error
- data
- vehicle
- components
- test
- 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
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- 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
-
- 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
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
Definitions
- the invention relates to a method and an apparatus for testing components of a vehicle.
- Such components can in particular networked component systems of the vehicle, the networking z. B. can be provided via a CAN bus, MOST or D2B bus can.
- test device With conventional test procedures and test devices usually an individual check of the respective components. in this connection can a test device also be connected to an internal data bus, e.g. B. the CAN bus to Readout of some components can be connected via the bus system.
- an internal data bus e.g. B.
- the CAN bus to Readout of some components can be connected via the bus system.
- DE 198 50 990 A1 describes a control unit for motor vehicles with connection means for its connection with a diagnostic test device, data relevant to the operation of the diagnostic test device, in particular Data storage or documentation information, stored in the control unit are and via the connecting means to the diagnostic test device and / or one Computers for controlling the diagnostic test device are transferable. This enables the diagnostic test device or a computer controlling it can be used without the use of additional paper files or floppy disks.
- the relevant information, especially factory information, are stored in the control unit and can be via a z.
- B. serial interface be read from the diagnostic tester.
- DE 44 00 079 A1 describes a method for testing electronic ones Control devices and a control device for the use of such Method, wherein in the control unit a program module for testing the Control unit is stored, which is processed during the test.
- a microcomputer of the test device receives test commands from an external test device that has a serial interface with the control unit connected is.
- the control unit sends data, in particular, during the test Measurement results and test results, to the external test device, that evaluates and displays them.
- test methods and test devices only allow a complex inspection or diagnosis of the individual components, especially without considering the effects of networking of the individual components and the resulting errors.
- test methods are usually difficult to use and enable just a fully automated test or a manual test of individual components through complex initialization of individual test routines.
- inventive method according to claim 1 and the inventive Device according to claim 15 in contrast, in particular the advantage that a reliable detection of the presence of possible Errors in the individual components as well as in the networked component system and a detailed examination of the errors is possible.
- a low level of operating effort is required, although advantageously manual checking of individual components is possible.
- the vehicle data can be entered manually using a keyboard or another input device, e.g. B. a barcode scanner Workshop personnel during a service inspection or during the removal in Manufacturer plant can be entered.
- the vehicle data can e.g. B. the chassis number, Equipment etc. include.
- the subsequent error detection is in particular an actual-target comparison of the vehicle data entered recognized with the stored vehicle data or in the vehicle Vehicle data carried out, hereinafter the software / hardware versions of the Components and configurations queried and the stored data the error memory of the components.
- the individual components are used individually as well as in the networked component system or overall system checked. All errors found here - which also z. B.
- Deviations between stored vehicle data and entered Can include vehicle data - are then recognized as an error, where detailed check routines are carried out in the event of an error the operator and if there is no fault the possibility of input by outputting a corresponding display signal a test signal for detailed manual testing in the test routines is given.
- fault data determined in the vehicle components saved can be particularly the case in the faulty Control devices assigned to components take place.
- the storage can in particular take place in such a way that subsequent falsification of the Data is not possible, e.g. B. by storing in a programmable Read only memory (PROM).
- PROM programmable Read only memory
- the errors in particular also the probable location of defective components in the vehicle displayed and the operator has the option of manual configuration the system, e.g. B. also partially automatically.
- To the test routines are advantageously erased and - if no manual termination is desired - the procedure again to the Error detection step reset.
- a remote data transmission z. B. an online connection, to a central control and storage device, e.g. B. one Manufacturer's hotline, created to transmit the determined error data and, if necessary, to retrieve data to correct the errors.
- a vehicle 1 has a control device 2, for. B. the engine control unit, on that via a data bus system, e.g. B. a CAN bus 3, with vehicle components 4 is connected.
- the control device 2 the data bus system 3 and the vehicle components 4 form a networked component system.
- a test device 5 is sent to the control device via data lines 6 2 connected.
- the test device 5 z. B. also have a CAN bus interface 7; alternatively, the data lines 6 can also be connected directly.
- Test method according to the invention carried out an online data connection via an internet interface 8 and an internet 9 to a central one Database 10 is created.
- the central database 10 takes data from a plurality of test devices 7, whereby an overall system 11 is formed that continuously records data.
- Step S1 started the diagnostic process. It can be especially in the Final acceptance after the manufacture of the vehicle or when checking in a workshop, e.g. B. during a regular examination at service intervals or in the event of complaints by a customer.
- Step S2 becomes a self-test of the test device 5 including the programs and test routines stored in it. This will ensuring the required functions.
- step S3 from z. B. the workshop personnel input data in the Test device 5 entered manually, for. B. via keyboard or a barcode reader.
- the input data concern the relevant vehicle data including Equipment data.
- the logbook can be used for specification of the vehicle in which the installed components and whose changes are entered.
- step S4 it is first checked in the routine of step S4 whether the Input data match the data stored or recognized in the vehicle. You can then output the scope of the equipment and components of the vehicle.
- step S5 the test device and the stored test programs the software and Hardware status of the connected components 4 in the networked component system checked, including the configurations of each Components 4.
- the data stored in the components are read out and stored in the test device 5.
- step S5 an individual test of the components.
- step S6 Components checked in the networked component system. Through this Can step through the networking or interaction of the individual Components occurring errors are recognized that are not directly errors of the individual components 4 are.
- step S7 initiates the test steps S10 to S15. Becomes If no fault is detected, a manual jump into the test sequences is made in step S8 S10 to S15 enables; This can be done in particular by the workshop staff in the event of customer complaints. If a manual check is desired or in the case of reworking in the manufacturing plant, that will The method is set to step S10.
- step S10 the one required for the fault case identified in each case Check routine carried out.
- a possible error can be localized precisely.
- the test takes place both on the individual components 4 as well as on the networked component system.
- step S11 the results of the test are subsequently shown in a Vehicle component, e.g. B. assigned to the faulty component Control device 2, stored.
- the storage can in particular by a read-only memory, e.g. B. a PROM, done by unauthorized persons cannot be easily reset. This will result in warranty cases enables the manufacturer to check and rectify the cause.
- step S12 the errors determined, in particular those in step S10 determined error data of the components 4, as display data, for. B.
- step S13 For Displayed on a display of the test device 5.
- step S13 the fault location in the vehicle z. B. represented graphically on a display.
- step S14 can subsequently the operator configured the individual systems manually or partially automatically become.
- step S15 the fault memories of the components or the control devices 2 of the Components 4 deleted.
- step S16 it is then queried whether a manual termination is desired or not. If no manual termination is desired the process is reset to step S4 to again to make an error detection.
- Step S16 if a manual termination is desired, a connection is made in step S17 manufactured with the database 10 via the Internet 9.
- the error data is transmitted to the database 10 for further processing, where appropriate, a response from the central control and storage device 9 to correct the error.
- the database 10 collects thus errors in a variety of test procedures, causing an extensive Error collection and accurate statistical evaluation is made possible.
- the error data recorded in the vehicle are then printed out in step S19 and stored in the vehicle and the entries in the fault memory deleted. If no manual check is desired in step S9, then in step S18 the fault memories in the components are also deleted and proceeded to step S19. The method is ended in step S20.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
Description
- Fig. 1
- ein Fahrzeug mit einer angeschlossenen Prüfvorrichtung;
- Fig. 2
- ein Flussdiagramm der erfindungsgemäßen Verfahrens.
Claims (17)
- Verfahren zur Diagnose von Komponenten eines Fahrzeugs, bei dema) fahrzeugspezifische Eingabedaten des zu untersuchenden Fahrzeugs eingegeben werden (S2),b) eine Fehlerdetektion (S3, S4, S5, S6) zur Ermittlung eines Fehlerfalls durchgeführt wird,c) in dem Fall, dass bei b) ein Fehlerfall ermittelt wird, eine Fehlerprüfung (S10, S11, S12, S13, S14, S15) durchgeführt wird, bei der Fehlerdaten ermittelt und in mindestens einer Fahrzeugkomponente gespeichert werden, Anzeigedaten zur Behebung des Fehlerfalls ausgegeben werden, und nachfolgend ein Anfragesignal für einen Abbruch ausgegeben wird (S16), wobeic1) in dem Fall, dass nachfolgend kein Abbruchsignal eingegeben wird, das Verfahren zu b) zurückgesetzt wird, undc2) in dem Fall, dass ein Abbruchsignal eingegeben wird, die Fehlerdaten ausgegeben werden (S17) und nachfolgend das Verfahren beendet wird (S20),d) in dem Fall, dass in b) kein Fehlerfall ermittelt wird, ein Anfragesignal für eine zusätzliche Prüfung ausgegeben wird (S8), wobeid1) in dem Fall, dass nachfolgend ein Prüfungssignal eingegeben wird, das Verfahren zu c) gesetzt wird undd2) in dem Fall, dass nachfolgend kein Prüfungssignal eingegeben wird, nachfolgend das Verfahren beendet wird (S20).
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass vor dem Eingabeschritt a) ein Selbsttest eines verwendeten Prüfgerätes, vorzugsweise mit einer Update-Anfrage mittels Datenfernübertragung, durchgeführt wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass in dem Fehlerdetektionsabschnitt (b) eine Prüfung der Software- und/oder Hardware-Stände der Komponenten durchgeführt wird (S5).
- Verfahren nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass in dem Fehlerdetektionsabschnitt b) die Eingabedaten mit gespeicherten Komponentendaten verglichen werden (S4).
- Verfahren nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass im Fehlerdetektionsabschnitt b) die angeschlossenen Komponenten im vernetzten Komponentensystem überprüft werden.
- Verfahren nach Anspruch 5, dadurch gekennzeichnet, dass im Fehierdetektionsabschnitt b) Funktionalitäten der überprüften Komponenten im Gesamtsystem und die Art der Komponenten im vernetzten Komponentensystem angezeigt werden (S6).
- Verfahren nach einem der vorherigen Ansprüche, durch gekennzeichnet, dass bei der Fehlerprüfung verschiedene Prüfsequenzen zur Prüfung der einzelnen Komponenten sowie der Komponenten im vernetzten Komponentensystem durchgeführt werden (S10).
- Verfahren nach Anspruch 7, dadurch gekennzeichnet, dass die in den Prüfsequenzen ermittelten Fehlerdaten in Komponenten, z. B. einem ROM einer einer fehlerhaften Komponenten zugeordneten Steuereinrichtung, gespeichert werden,.
- Verfahren nach Anspruch 8, dadurch gekennzeichnet, dass die Fehlerdaten angezeigt werden, vorzugsweise unter Angabe möglicher Fehlerquellen (S12).
- Verfahren nach Anspruch 9, dadurch gekennzeichnet, dass nachfolgend Instruktionsdaten zur Erkennung und Behebung des Fehlers bzw. der Fehler ausgegeben werden (S13).
- Verfahren nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass am Ende der Fehlerprüfung Fehlerspeicher in den Komponenten gelöscht werden (S15).
- Verfahren nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass bei Eingabe eines Abbruchsignals die Fehlerdaten durch eine Datenfernübertragung, vorzugsweise über Internet, zu einer externen Datenbank (10) übertragen werden.
- Verfahren nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass in dem Fall, dass kein Prüfungssignal eingegeben wird, Fehlerspeicher in den Komponenten gelöscht (S18) und nachfolgend das Verfahren beendet wird (S20).
- Verfahren nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass vor Beendigung des Verfahrens die erfassten Fehlerdaten im Fahrzeug, vorzugsweise einer zentralen Speichereinrichtung des Fahrzeugs, gespeichert und Einträge im Fehlerspeicher gelöscht werden (S19).
- Prüfvorrichtung (5) zum Durchführen eines Verfahrens nach einem der vorherigen Ansprüche.
- Prüfvorrichtung nach Anspruch 15, dadurch gekennzeichnet, dass sie eine Datenschnittstelle (7) zum Anschluss an eine Fahrzeugkomponente, vorzugsweise eine Steuereinrichtung (2) des Fahrzeugs, und eine Datenschnittstelle (8) für eine Datenfernübertragung der Fehlerdaten, vorzugsweise über Internet, aufweist.
- System aus mehreren Prüfvorrichtungen nach den Anspruch 16 und einer zentralen Datenbank (10) zur Aufnahme der durch Datenfernübertragung übertragenen Fehlerdaten.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002127992 DE10227992A1 (de) | 2002-06-22 | 2002-06-22 | Verfahren und Vorrichtung zur Diagnose von Komponenten eines Fahrzeugs |
| DE10227992 | 2002-06-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1376094A2 true EP1376094A2 (de) | 2004-01-02 |
| EP1376094A3 EP1376094A3 (de) | 2004-06-09 |
| EP1376094B1 EP1376094B1 (de) | 2006-07-26 |
Family
ID=29716615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20030007512 Expired - Lifetime EP1376094B1 (de) | 2002-06-22 | 2003-04-01 | Verfahren und Vorrichtung zur Diagnose von Komponenten eines Fahrzeugs |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1376094B1 (de) |
| DE (2) | DE10227992A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607860A (zh) * | 2012-02-23 | 2012-07-25 | 中联重科股份有限公司 | 工程机械车辆的故障检测方法、设备和系统 |
| CN105954048A (zh) * | 2016-07-07 | 2016-09-21 | 百度在线网络技术(北京)有限公司 | 测试无人车正常驾驶的方法及装置 |
| CN107490491A (zh) * | 2017-07-28 | 2017-12-19 | 重庆长安汽车股份有限公司 | 整车制动工况空调切断情况的台架测试系统及测试方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004002771A1 (de) * | 2004-01-20 | 2005-08-11 | Daimlerchrysler Ag | Verfahren und Vorrichtung zur Bewertung von Einstellungen eines CAN-Geräts |
| DE102006029213A1 (de) * | 2006-06-26 | 2007-12-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Erfassen und/oder Übermitteln von Service- und Diagnosedaten eines Fahrzeugs an ein Werkstatt-Managemant-System |
| DE102007014143B4 (de) * | 2007-03-23 | 2009-08-06 | Audi Ag | Prüfstand und Verfahren zur simulativen Funktionsprüfung einer Komponente und/oder eines Komponentensystems eines Fahrzeugs |
| CN106248398B (zh) * | 2016-09-05 | 2018-11-02 | 北京新能源汽车股份有限公司 | 一种汽车的诊断方法及装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353331A1 (de) * | 1988-08-05 | 1990-02-07 | Robert Bosch Gmbh | Fehlerortungssystem mit selektiver interaktiver Nachrichtenübermittlung |
| DE3926097A1 (de) * | 1989-08-08 | 1991-02-14 | Bosch Gmbh Robert | Verfahren und vorrichtung zum abfragen von steuergeraete-daten |
| DE4419189A1 (de) * | 1994-06-01 | 1995-12-07 | Bosch Gmbh Robert | Vorrichtung zur Diagnose von Kraftfahrzeugen |
| DE4441101B4 (de) * | 1994-11-18 | 2005-01-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung von Diagnoseschwellwerten für einen bestimmten Kraftfahrzeugtyp im Feld |
| JP3333378B2 (ja) * | 1996-02-05 | 2002-10-15 | 本田技研工業株式会社 | 車両診断方法および装置 |
| US5916287A (en) * | 1996-09-30 | 1999-06-29 | Hewlett-Packard Company | Modular automotive diagnostic, test and information system |
| FR2816741B1 (fr) * | 2000-11-10 | 2003-03-14 | Renault | Dispositif et procede d'aide au diagnostic d'un vehicule automobile |
-
2002
- 2002-06-22 DE DE2002127992 patent/DE10227992A1/de not_active Withdrawn
-
2003
- 2003-04-01 EP EP20030007512 patent/EP1376094B1/de not_active Expired - Lifetime
- 2003-04-01 DE DE50304337T patent/DE50304337D1/de not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607860A (zh) * | 2012-02-23 | 2012-07-25 | 中联重科股份有限公司 | 工程机械车辆的故障检测方法、设备和系统 |
| CN105954048A (zh) * | 2016-07-07 | 2016-09-21 | 百度在线网络技术(北京)有限公司 | 测试无人车正常驾驶的方法及装置 |
| CN107490491A (zh) * | 2017-07-28 | 2017-12-19 | 重庆长安汽车股份有限公司 | 整车制动工况空调切断情况的台架测试系统及测试方法 |
| CN107490491B (zh) * | 2017-07-28 | 2019-05-03 | 重庆长安汽车股份有限公司 | 整车制动工况空调切断情况的台架测试系统及测试方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1376094B1 (de) | 2006-07-26 |
| DE10227992A1 (de) | 2004-01-08 |
| EP1376094A3 (de) | 2004-06-09 |
| DE50304337D1 (de) | 2006-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102012208537B4 (de) | Verfahren zum Identifizieren einer Grundursache eines Fehlers in einem gewarteten Fahrzeug und zum Durchführen von Korrekturhandlungen | |
| DE102011117803B4 (de) | Verfahren für die Wartungsdiagnose- und Wartungsprozedurverbesserung | |
| DE102011014557B4 (de) | Verfahren zum Diagnostizieren von Ursachen von Fehlern in Fahrzeugsystemen | |
| DE10307342B4 (de) | Vorrichtung und Verfahren zur modellbasierten On-Board-Diagnose | |
| EP0629773B1 (de) | Diagnoseverfahren für Kraftfahrzeuge zum Überprüfen elektronisch gesteuerter Systeme | |
| DE102010052855A1 (de) | Detektieren von Abweichungen bei Feldausfalldaten | |
| DE102012100390A1 (de) | Entwickeln eines Fehlermodells aus Servicebeschreibungen | |
| DE112009000439T5 (de) | Fahrzeuginformationsaufzeichnungsvorrichtung, Fahrzeuginformationskommunikationssystem und Fahrzeuginformationskommunikationsverfahren | |
| DE102008040461A1 (de) | Verfahren zum Bestimmen fehlerhafter Komponenten in einem System | |
| DE102012220338A1 (de) | Reparaturunterstützungssystem für eine Fahrzeugwartung | |
| EP1153368A1 (de) | Verfahren zum erkennen von fehlern eines kraftfahrzeugs | |
| WO2019179704A1 (de) | Speichern von gerätebezogenen daten zu feldgeräten in einer cloud | |
| DE102005027378B3 (de) | Dynamische Priorisierung von Prüfschritten in der Werkstattdiagnose | |
| EP1376094B1 (de) | Verfahren und Vorrichtung zur Diagnose von Komponenten eines Fahrzeugs | |
| DE102005014126B4 (de) | Fahrzeugprüfungsmanagementsystem und -verfahren | |
| WO2014206674A1 (de) | Werkstatt-diagnosesystem | |
| DE102007041848A1 (de) | Verfahren und Vorrichtung zur Ermittlung von fehlerhaften Komponenten von verkoppelten Wirkketten | |
| WO2007022849A2 (de) | Verfahren zur identifikation komplexer diagnosesituationen im kundendienst | |
| DE102007015140A1 (de) | Diagnosevorrichtung und Diagnoseverfahren zum Ausführen einer Diagnose eines mechatronischen Systems | |
| EP3073438B1 (de) | Verfahren zur ermittlung einer zugehörigkeit eines fahrzeugs zu einer abgasnorm sowie fahrzeug-computer | |
| DE102022119791A1 (de) | Verfahren zum Identifizieren eines fehlerhaften Bauteils eines Kraftfahrzeugs, Computerprogrammprodukt sowie Fehleridentifizierungsvorrichtung | |
| DE102017218806A1 (de) | Vorrichtung zum Auslesen von Betriebsparametern eines Fahrzeuges und entsprechendes Fahrzeug | |
| DE10024211B4 (de) | Diagnoseverfahren für den Zustand eines Kraftfahrzeuges | |
| DE102024200772B3 (de) | Verfahren zum bestimmen eines zustands eines prüfstands, computerpogramm, steuervorrichtung und prüfstand | |
| DE60004589T2 (de) | Hilfsvorrichtung zur Diagnose einer Kraftfahrzeugstörung |
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 |
|
| 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 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7G 07C 5/08 B Ipc: 7G 01M 17/007 A Ipc: 7G 01R 31/00 B Ipc: 7G 01M 15/00 B |
|
| 17P | Request for examination filed |
Effective date: 20041209 |
|
| AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
| 17Q | First examination report despatched |
Effective date: 20050309 |
|
| 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): DE FR GB IT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20060726 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REF | Corresponds to: |
Ref document number: 50304337 Country of ref document: DE Date of ref document: 20060907 Kind code of ref document: P |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20061101 |
|
| ET | Fr: translation filed | ||
| 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: 20070427 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20140423 Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20140429 Year of fee payment: 12 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20150401 |
|
| 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: 20150401 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150401 |
|
| 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 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20170424 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20170623 Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50304337 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: 20181101 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180430 |
