WO2014005771A1 - Dispositif de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur, et procédé de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur - Google Patents

Dispositif de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur, et procédé de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur Download PDF

Info

Publication number
WO2014005771A1
WO2014005771A1 PCT/EP2013/061293 EP2013061293W WO2014005771A1 WO 2014005771 A1 WO2014005771 A1 WO 2014005771A1 EP 2013061293 W EP2013061293 W EP 2013061293W WO 2014005771 A1 WO2014005771 A1 WO 2014005771A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
motor vehicle
vehicle
state
predetermined
Prior art date
Application number
PCT/EP2013/061293
Other languages
German (de)
English (en)
Inventor
Patric FINKBEINER
Dominik Ebert
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2014005771A1 publication Critical patent/WO2014005771A1/fr

Links

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
    • G07C5/006—Indicating maintenance
    • 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
    • G07C5/0808—Diagnosing performance data
    • 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
    • G07C5/0816—Indicating performance data, e.g. occurrence of a malfunction
    • G07C5/0825—Indicating performance data, e.g. occurrence of a malfunction using optical means

Definitions

  • a vehicle diagnostic device for determining a need for a review of at least one component of a motor vehicle and vehicle diagnostic method for determining a need for a review of at least one component of a motor vehicle
  • the invention relates to a vehicle diagnostic device for determining a need for a review of at least one component of a motor vehicle and a vehicle diagnostic method for determining a need for a review of at least one component of a motor vehicle.
  • Inspection which serves to verify the functionality of the motor vehicle.
  • the aim of the inspection is to prevent safety risks and to ensure high value retention of the motor vehicle.
  • Many motor vehicle manufacturers have specifications on how often and to what extent an inspection is to be carried out. It can be
  • Inspections may be coupled with certain warranty
  • the list of vehicle components to be checked is not motor vehicle-specific in the current state of the art, that is to say that frequently occurring fault patterns are not checked more intensively in one model than in another model for which the specific fault pattern is of less relevance.
  • the inspection is inefficient in the state of the art because errors can easily be overlooked or too much effort is invested in improbable defects.
  • Special diagnostic devices are used to diagnose faults in a motor vehicle. These read the fault memory of the motor vehicle and can test vehicle functions to a limited extent. Software supports the workshop staff in troubleshooting. Usually, a symptom, a so-called 5 DTC, Digital Trouble Code, too German, digital error code, can not be clearly assigned to an error, but indicate various errors.
  • DE 195 437 84 A1 describes a device for recording, displaying and outputting data in the context of a vehicle diagnosis, a portable unit with a receiver for wirelessly transferrable data signals, a screen for
  • This diagnostic device comprises computers of the second kind, which can exchange current data and programs with a computer of the first type at any time via networks based on Internet technology. o Are on the computer of the first kind of the diagnostic device described therein
  • Diagnostic programs and diagnostic data such as updated information on the respective vehicle type or model series stored.
  • dynamically loadable libraries are stored, around which a diagnostic program downloaded from the computer of the first type is expanded and enabled to intervene in the electronically controlled systems for diagnostic purposes.
  • determined real-time data of the electronically controlled systems of the diagnostic device described therein are processed on the computers of the second type of the extended diagnostic program, displayed on request and stored in the computer o second type or transferred to the computer of the first kind.
  • the present invention provides a vehicle diagnostic apparatus for determining a need for a review of at least one component of a motor vehicle, comprising: a receiver configured to receive and provide a predetermined component status for the at least one component of the motor vehicle; a detection device which is designed determine an actual component state of the at least one component; a comparison device, which is coupled to the receiving device and the determining device and which is designed to compare the provided predetermined component state of the at least one component with the determined actual component state of the at least one component and thereby to determine a comparison result; and one
  • Decision device which is coupled to the comparison device and which is designed to determine the need for the verification of the at least one component of a motor vehicle based on the comparison result.
  • the present invention provides a vehicle diagnostic method for determining a need for a review of at least one component of a vehicle
  • Motor vehicle having the following method steps: receiving and providing a predetermined component state for the at least one component of the
  • the core of the invention is a vehicle diagnostic device for determining a need for a review of at least one component of a motor vehicle with: a
  • Receiving device which is adapted to receive and provide a predetermined component state for the at least one component of the motor vehicle; a determining device which is designed to determine an actual component state of the at least one component; a comparison device, which with the receiving device and the
  • Determining means is coupled and which is adapted to compare the provided predetermined component state of the at least one component with the determined actual component state of the at least one component and thereby to determine a comparison result;
  • the vehicle diagnostic device which is coupled to the comparison device and which is designed to determine the need for the verification of the at least one component of a motor vehicle based on the comparison result.
  • the vehicle diagnostic device generates motor vehicle-specific inspection specifications for the respective motor vehicle by determining the need for checking the vehicle components and thereby achieves a reduction of the effort in the vehicle inspection. Only those components for which a need for verification has been determined are checked.
  • the main advantage of such a vehicle diagnostic device for determining the need for the review lies in the determination of the need for early diagnosis and thus in the possibility of saving unnecessary diagnostic steps.
  • the inspection objectives such as the avoidance of failures of components of the motor vehicle and the preservation of the value of the motor vehicle, can be better achieved.
  • the idea of the present invention is to place individual components at the center of the diagnosis in order to obtain detailed information about the components of the motor vehicle from the "active trouble shooting", in short ATS process, for example "active fault finding process” and to identify any premature need for a review of the component based on different causes.
  • the predetermined component state of the at least one component of the motor vehicle is formed by a predetermined operating time and / or by a predetermined mileage and / or by a predetermined component state of a further component influencing the function of the at least one component, and the actual component state of the at least one component of the
  • Motor vehicle is formed by an actual operating time and / or by an actual mileage of the at least one component of the motor vehicle and / or by the actual component state of the function of the at least one component affecting further component. This advantageously makes it possible to determine the need for diagnosis based on easily determined operating parameters of the components. According to one embodiment of the invention it is provided that changing means are provided which the predetermined component state of the at least one component of the motor vehicle depending on one of the at least one
  • Motor vehicle is modifiable by one of the at least one component of the motor vehicle associated error pattern and that the determined actual
  • Component state of the at least one component of the motor vehicle with the modified by the error image provided predetermined component state of the at least one component of the motor vehicle is comparable. This allows end users to benefit from faster repair and increase customer satisfaction. Further, changes in the predetermined component state allow implementing a learning function and forming the vehicle diagnostic device as a self-learning system.
  • the error image associated with the at least one component depends on a
  • the error image assigned to the at least one component is dependent on data on warranty returns of the motor vehicle or data on failures of the at least one component or data on vehicle tests of the motor vehicle. As a result, a reliable determination of a diagnostic requirement can be ensured.
  • Vehicle diagnostic device further comprises a display device, which is adapted to the need of checking the at least one component of
  • Vehicle diagnostic device further comprises a first interface device, which is coupled to the receiving device and an external database and which is adapted to retrieve a predetermined component state for the at least one component of the motor vehicle from the external database and transmit it to the receiving device. This allows use of predetermined component states stored in external databases and saves
  • Vehicle diagnostic device further comprises a second interface device, which is coupled to the comparison device and which is adapted to forward the need of checking the at least one component of the motor vehicle. Error messages of the vehicle diagnostic device can then later advantageous by a specialist or service workshop on the standardized
  • Interface device to be queried.
  • Vehicle diagnostic device further comprises a memory device which is adapted to the predetermined component state for the at least one
  • Fig. 1 is a schematic representation of a flowchart of the
  • Fig. 2 is a schematic representation of a vehicle diagnostic device for
  • Fig. 3 is a schematic representation of a with a database device
  • FIG. 1 shows a schematic representation of a flow chart of the FIG.
  • a vehicle diagnostic method for determining a need for a review of at least one component of a motor vehicle according to an embodiment of the invention.
  • the vehicle diagnostic method for determining a need for a review of at least one component of a motor vehicle includes the following
  • Steps As a first method step, receiving S1 and providing a predetermined component state for the at least one component of the
  • the determination S2 of the actual component state of the at least one component can take place by means of an evaluation of a generated error code.
  • the error code is generated when a malfunction has been detected in the at least one component of the motor vehicle by an error message.
  • the error code includes, for example, a number, but may also have a string.
  • the decisive criterion is the uniqueness of the error code of the at least one component of the motor vehicle to avoid confusion.
  • the predetermined component state one each of
  • Component of the motor vehicle to be stored.
  • an error image of each component of the motor vehicle can be stored.
  • the respective dependent components are assigned to the respective component.
  • Motor vehicle may be stored in a storage device 15 as a vehicle state of the motor vehicle.
  • Component states of the components of the motor vehicle can be determined.
  • the vehicle diagnostic method for determining the need for the review of the at least one component of the motor vehicle may also be repeated in a recursive or iterative manner to refer to a plurality of components of the vehicle
  • Motor vehicle to be applied and accordingly to determine a need for a review of a plurality of components.
  • a subset of the checked components of the motor vehicle can be generated, which includes those components of the motor vehicle, which have a need for verification.
  • FIG. 2 shows a schematic representation of a vehicle diagnostic device for a plurality of components of a motor vehicle according to another
  • a vehicle diagnostic device 100 for determining a need for a review of at least one component of a motor vehicle includes a
  • Receiving device 10 a determining device 20, a comparison device 30 and a decision device 35th
  • the vehicle diagnostic device 100 is designed, for example, as a microcontroller, also ⁇ , which in addition to a processor and units for
  • the receiving device 10 is designed to receive and provide a predetermined component state for the at least one component of the motor vehicle.
  • the determining device 20 is designed to be an actual
  • the comparison device 30 is adapted to the provided predetermined component state of the at least one component with the determined
  • the decision device 35 is coupled to the comparison device 30 and designed to determine the need for checking the at least one component of a motor vehicle based on the comparison result.
  • the vehicle diagnostic device 100 may have a first interface device 50, which is coupled to the receiving device 10 and an external database 300 and which is designed to retrieve a predetermined component state from the external database 300 for the at least one component of the motor vehicle and to the receiving device 10 transferred to.
  • Interface device 60 may be provided, which is coupled to the comparison device 30 and which is adapted to the need to check the at least one component of the motor vehicle to a to the
  • Vehicle diagnostic device 100 to pass coupled external tester.
  • the first interface device 50 and the second interface device 60 may be configured as a parallel or serial hardware interface.
  • the vehicle diagnostic device 100 may further include a memory device 15, which is configured to store the predetermined component state for the at least one component of the motor vehicle, and thus
  • the memory device 15 can be stored for each component of the motor vehicle in each case a predetermined operating time and / or a predetermined mileage.
  • the memory device 15 may be formed as a data memory, the
  • a display device 40 is for indicating the need of
  • the display device may be as a liquid crystal display or as a
  • Liquid crystal screen to be formed whose function is based on that
  • Liquid crystals affect the polarization direction of light when a certain level of electrical voltage is applied.
  • the vehicle diagnostic device 100 may include changing means 45 that satisfies the predetermined component state of the at least one component of the Motor vehicle dependent on one of the at least one component of
  • the changing means 45 are for this purpose for example coupled to the receiving device 10 and the determining means 20. In this case, the changing means 45 can also access the memory device 15 integrated in the receiving device 10 and thus the predetermined one
  • the changing means 45 can further with a third, not shown
  • Interface device to be coupled, which allows communication with external database systems, also not shown.
  • Database systems may include data on warranty returns of the motor vehicle or failure data relating to the components of the motor vehicle or data about
  • the changing means 45 are designed, for example, as a processor unit or as another electronic data processing unit.
  • the receiving device 10, the determining device 20, the comparison device 30, the decision device 35 and the changing means 45 are embodied, for example, as network-connected computer units.
  • FIG. 3 shows a schematic illustration of a vehicle diagnostic device coupled to a database for a plurality of components of a motor vehicle according to a further embodiment of the invention.
  • the vehicle diagnostic apparatus 100 accesses an external one coupled thereto
  • Database 300 in the specific error images of vehicles are stored.
  • Vehicle components and / or component states of the respective component influencing components are stored.
  • the vehicle diagnostic apparatus 100 may be predetermined
  • Component state of the respective component and / or the given Change the component state of a component influencing the function of the respective component accordingly.
  • the error images may be implemented as a data table for error probabilities of the respective vehicle components.
  • the error images also include, for example, error patterns for individual vehicle components or components of the
  • Vehicle components are dependent on failures in a functional relationship with those of the respective vehicle components
  • Vehicle components or components of the motor vehicle are Vehicle components or components of the motor vehicle.
  • the data tables can be generated by the vehicle diagnostic device 100, for example via the evaluation of data collected by means of a diagnostic software. However, other forms of data acquisition are also possible, for example by evaluating error data 200 via warranty returns or from error data 200 via field failures or from error data 200 from vehicle tests.
  • the data tables can also contain data from the functional development of the
  • Diagnostic modeling is accelerated, because the collection of empirical data can be omitted.
  • the error data 200 is evaluated by the vehicle diagnostic device 100 using a suitable statistical method. On the basis of the error data 200, fault images can thus be calculated for each individual vehicle component.
  • the vehicle diagnostic device 100 for example, a specification based on the defect images for the vehicle components or components of the motor vehicle to be inspected during the inspection is created.
  • This guideline can be adapted to specific aspects that are relevant for the occurrence of errors. For example, parts which often have a defect only after a certain period of operation or mileage of the motor vehicle can only be checked if this is relevant.
  • Vehicle diagnostic device 100 explicitly considered.
  • the vehicle diagnostic apparatus 100 determines as the default one
  • Memory device 15 a predetermined mileage of 100,000 km for the
  • Clutch device stored, which is reduced for example by a safety margin of 20,000 km compared to the value of 120,000 km, to ensure safe operation of the coupling device of the motor vehicle during the specified mileage.
  • an electrical energy store in the form of a lithium-ion battery of the motor vehicle can have a specific calendar life, for example a period of four years.
  • the life of the lithium-ion battery describes how long the lithium-ion battery of the vehicle without a noticeable
  • the vehicle diagnostic apparatus 100 stores, as the predetermined component state or the predetermined operation period of the lithium ion battery in the memory device 15, a period of four years or less for the lithium ion battery of the vehicle.
  • a defect image of a coolant pump of the motor vehicle comprises a
  • the predetermined component state can be adaptable to a malfunction of a component influencing the at least one component.
  • 5,000 km can be reduced to 125,000 km.
  • an immediate need for a diagnosis of the coolant pump by the vehicle diagnostic device 100 may be determined if as a predetermined
  • Component state of the coolant pump a predetermined component state of the function of the coolant pump influencing V-belt is selected.
  • the predetermined component state of the V-belt is chosen, for example, as a V-belt defect. If a V-belt is detected as the actual component condition of the V-belt, then the actual
  • Component state of the V-belt to the predetermined component state of the V-belt and thus corresponds to the actual component state of the belt
  • Coolant pump the predetermined component state of the coolant pump, so that a diagnosis requirement for the coolant pump is detected immediately.
  • the vehicle diagnostic device 100 may perform a simultaneous check or a sequential check of the multiple component states.
  • the checking of a particular subset of the multiple component states is also contemplated and may also be performed simultaneously or sequentially by the vehicle diagnostic device 100.
  • a predetermined operating time of the coolant pump of a maximum of 8 years and then a predetermined mileage of the coolant pump of a maximum of 80,000 km can be checked by the vehicle diagnostic device 100.
  • Component state a predetermined component state of the function of the coolant pump influencing further component - for example, the function of the V-belt - and then a predetermined operating time of
  • the vehicle diagnostic device 100 may be configured to determine a need for a review of at least one component of a vehicle
  • a predetermined mileage of the coolant pump of 80,000 km may be checked with an actual component state of the coolant pump of 70,000 km, and consequently no diagnostic need for the coolant pump may be initially determined by the vehicle diagnostic device 100.
  • a predefined operating time of the coolant pump of a maximum of 8 years can be checked with an actual component state of the coolant pump of 7 years and consequently also no diagnostic requirement for the coolant pump can be determined by the vehicle diagnostic device 100.
  • a predetermined component state of the coolant pump of the vehicle a predetermined component state of the V-belt as a predetermined component state of a function of the coolant pump

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

L'invention concerne un dispositif de diagnostic de véhicule (100) pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur, comprenant : un dispositif de réception, conçu de manière à recevoir et à fournir, pour le au moins composant du véhicule à moteur, un état du composant prédéfini; un dispositif de détermination (20), conçu de manière à déterminer un état effectif de composant du au moins composant; un dispositif de comparaison (30), qui est couplé avec le dispositif de réception et avec le dispositif de détermination (20), et qui est conçu de manière à comparer l'état de composant prédéfini fourni du au moins composant, avec l'état de composant effectif déterminé du au moins composant, et de déterminer ainsi un résultat de comparaison; et un dispositif de décision, qui est couplé avec le dispositif de comparaison (30), et qui est conçu de manière à déterminer le besoin d'inspection du au moins composant d'un véhicule à moteur, au moyen du résultat de comparaison.
PCT/EP2013/061293 2012-07-06 2013-05-31 Dispositif de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur, et procédé de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur WO2014005771A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012211787.3 2012-07-06
DE201210211787 DE102012211787A1 (de) 2012-07-06 2012-07-06 Fahrzeugdiagnosevorrichtung zum Ermitteln eines Bedarfs für eine Überprüfung von mindestens einer Komponente eines Kraftfahrzeuges und Fahrzeugdiagnoseverfahren zum Ermitteln eines Bedarfs für eine Überprüfung von mindestens einer Komponente eines Kraftfahrzeuges

Publications (1)

Publication Number Publication Date
WO2014005771A1 true WO2014005771A1 (fr) 2014-01-09

Family

ID=48577733

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/061293 WO2014005771A1 (fr) 2012-07-06 2013-05-31 Dispositif de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur, et procédé de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur

Country Status (2)

Country Link
DE (1) DE102012211787A1 (fr)
WO (1) WO2014005771A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11403895B2 (en) 2016-08-12 2022-08-02 Snap-On Incorporated Method and system for providing diagnostic filter lists
US11887413B2 (en) 2016-08-12 2024-01-30 Snap-On Incorporated Method and system for displaying PIDs based on a PID filter list

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543784A1 (de) 1995-11-24 1997-05-28 Bayerische Motoren Werke Ag Vorrichtung zur Aufnahme, Anzeige und Abgabe von Daten im Rahmen einer Fahrzeugdiagnose
DE19725916A1 (de) 1997-06-19 1999-01-28 Daimler Benz Ag Rechnergestützte Diagnoseeinrichtung und Diagnoseverfahren für elektronisch gesteuerte Systeme
EP1298005A2 (fr) * 2001-09-28 2003-04-02 DaimlerChrysler AG Procédé pour fournir un algorithme de maintenance
US20030137194A1 (en) * 2001-11-27 2003-07-24 White Tommy E. Data collection and manipulation apparatus and method
US20090216399A1 (en) * 2008-02-22 2009-08-27 Toyota Jidosha Kabushiki Kaisha Vehicle diagnosing apparatus, vehicle diagnosing system, and diagnosing method
EP2166514A2 (fr) * 2008-09-22 2010-03-24 Adac Niedersachsen/Sachsen-Anhalt e.V. Système de diagnostic de véhicule automobile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19543784A1 (de) 1995-11-24 1997-05-28 Bayerische Motoren Werke Ag Vorrichtung zur Aufnahme, Anzeige und Abgabe von Daten im Rahmen einer Fahrzeugdiagnose
DE19725916A1 (de) 1997-06-19 1999-01-28 Daimler Benz Ag Rechnergestützte Diagnoseeinrichtung und Diagnoseverfahren für elektronisch gesteuerte Systeme
EP1298005A2 (fr) * 2001-09-28 2003-04-02 DaimlerChrysler AG Procédé pour fournir un algorithme de maintenance
US20030137194A1 (en) * 2001-11-27 2003-07-24 White Tommy E. Data collection and manipulation apparatus and method
US20090216399A1 (en) * 2008-02-22 2009-08-27 Toyota Jidosha Kabushiki Kaisha Vehicle diagnosing apparatus, vehicle diagnosing system, and diagnosing method
EP2166514A2 (fr) * 2008-09-22 2010-03-24 Adac Niedersachsen/Sachsen-Anhalt e.V. Système de diagnostic de véhicule automobile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11403895B2 (en) 2016-08-12 2022-08-02 Snap-On Incorporated Method and system for providing diagnostic filter lists
US11403893B2 (en) * 2016-08-12 2022-08-02 Snap-On Incorporated Method and system for providing diagnostic filter lists
US11694491B2 (en) 2016-08-12 2023-07-04 Snap-On Incorporated Method and system for providing diagnostic filter lists
US11887413B2 (en) 2016-08-12 2024-01-30 Snap-On Incorporated Method and system for displaying PIDs based on a PID filter list
US12106615B2 (en) 2016-08-12 2024-10-01 Snap-On Incorporated Method and system for providing diagnostic filter lists

Also Published As

Publication number Publication date
DE102012211787A1 (de) 2014-01-09

Similar Documents

Publication Publication Date Title
DE69935103T2 (de) System zur dynamischen Diagnose einer Vorrichtung
DE102005027378B3 (de) Dynamische Priorisierung von Prüfschritten in der Werkstattdiagnose
DE102014105674A1 (de) Online-fahrzeugwartung
DE102007010978A1 (de) Verfahren und Vorrichtung zur Unterstützung einer Diagnose eines elektrischen Systems mittels wahrscheinlichkeitsbasierter Fehlerkandidatenermittlung
WO2006105930A1 (fr) Systeme de diagnostic pour etablir une liste ponderee d'elements eventuellement defectueux a partir de donnees d'un vehicule et d'indications d'un client
DE4320173A1 (de) Diagnoseverfahren für Kraftfahrzeuge zum Überprüfen elektronisch gesteuerter Systeme
DE102010052998A1 (de) Software-zentrierte Methodik für die Überprüfung und Bestätigung von Fehlermodellen
EP3907707A1 (fr) Procédé et dispositif permettant d'effectuer un diagnostic de véhicule
DE102021114087A1 (de) Selektive Meldesysteme für Funktionszustandsinformationen, die integrierte Diagnosemodelle enthalten, die Informationen über die geringst- und höchstmögliche Ursache bereitstellen
DE202006019993U1 (de) Diagnosegerät für Kraftfahrzeuge
WO2007022849A2 (fr) Procede d'identification de situations de diagnostic complexes dans le service apres-vente
DE102011086352A1 (de) Verfahren und Diagnosesystem zur Unterstützung der geführten Fehlersuche in technischen Systemen
EP3014372B1 (fr) Système diagnostique d'un atelier
WO2014005771A1 (fr) Dispositif de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur, et procédé de diagnostic de véhicule pour la détermination d'un besoin d'une inspection d'au moins un composant d'un véhicule à moteur
DE102020108861A1 (de) Verfahren zum Ermitteln eines Zustands eines Bauteils
DE19742448C1 (de) Diagnosemodul zum Erstellen einer Diagnose für elektrisch ansteuerbare Systeme und Diagnoseeinrichtung zum Erstellen einer Gesamtsystemdiagnose
DE102008016801A1 (de) Onboard-Fehlerdiagnoseverfahren für Fahrzeuge
DE102012110623B4 (de) Messgerät zum Durchführen von Mess- und Prüfaufgaben in vorgebbaren Prozessen
DE102008004219A1 (de) Verfahren zum Behandeln mindestens eines Fehlers innerhalb eines Systems
DE102016222473A1 (de) Verfahren zum Überprüfen eines Kraftfahrzeugs, insbesondere eines Kraftwagens, sowie Diagnosegerät zum Durchführen eines solchen Verfahrens
EP1376094A2 (fr) Procédé et dispositif permettant le diagnostic de composants d'un véhicule
WO2020114724A1 (fr) Procédé de vérification d'au moins un véhicule ainsi que dispositif de calcul électronique
DE102018212801A1 (de) Diagnose komplexer Systeme
DE102022003086A1 (de) Verfahren und System zur Fehleranalyse
DE102016009199A1 (de) Verfahren zum Betreiben einer Datenerfassungseinheit zum Erfassen von mindestens einem Steuerungsereignis einer Steuerungvorrichtung eines Kraftfahrzeugs sowie eine Datenerfassungseinheit und eine Datenverarbeitungseinheit

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13727582

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 13727582

Country of ref document: EP

Kind code of ref document: A1