EP2614350A1 - Dispositif de surveillance de véhicule à moteur et procédé de surveillance de véhicule à moteur - Google Patents

Dispositif de surveillance de véhicule à moteur et procédé de surveillance de véhicule à moteur

Info

Publication number
EP2614350A1
EP2614350A1 EP11739034.4A EP11739034A EP2614350A1 EP 2614350 A1 EP2614350 A1 EP 2614350A1 EP 11739034 A EP11739034 A EP 11739034A EP 2614350 A1 EP2614350 A1 EP 2614350A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
test
communication
vehicle
control unit
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.)
Ceased
Application number
EP11739034.4A
Other languages
German (de)
English (en)
Inventor
Ramon Amirpour
Guenter Nobis
Roger Malmsheimer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
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 EP2614350A1 publication Critical patent/EP2614350A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/06—Steering behaviour; Rolling behaviour

Definitions

  • the present invention relates to a motor vehicle inspection apparatus and a vehicle inspection method.
  • EP 1 181 521 B1 discloses a diagnostic test device for motor vehicles with programmable controllers.
  • control units in the vehicle also take on board various onboard diagnostic functions of the vehicle systems in order to make them available at a later date in the workshop.
  • VCI Vehicle Communication Interface
  • VCI is installed in its own housing (VCI module) and connected by cable or wirelessly to a universal operating and display device, for example a laptop.
  • VCI module a universal operating and display device
  • the function of the universal diagnostic tester is then ensured with a corresponding diagnostic software on the laptop, which includes at least one operation and display, a diagnostic sequence control and the required communication with the control units in the vehicle via the connected VCI module.
  • An example of this is the device for chassis measurement, in which the zero point position of the steering angle sensor is recalibrated after completion of a setting of the chassis geometry.
  • Another example is the A / C service unit, which focuses on checking for any errors stored in the climate control unit to ensure full air conditioning maintenance.
  • Yet another example is the engine tester, in which actual values of control units are recorded in parallel in order to provide comprehensive information for the fault diagnosis to the person skilled in the art. In all these examples, therefore, two separate devices are used, the universal diagnostic tester and the respective test device, which are sequentially operated. To improve the handling of such duplex systems, engine testers also have solutions in which the results of the engine test and the results of the ECU communication are displayed on two side-by-side monitors.
  • calibration of the ESP controller via the diagnostic tester may be erroneously performed when a technician accidentally moves the steering wheel of the vehicle upon completion of the suspension setup and before completion of the sensor calibration by the diagnostic tester.
  • the idea underlying the present invention is to integrate the functionality of the control unit communication in a specific workshop motor vehicle testing device.
  • a vehicle communication interface is integrated into the test device and connected via an internal interface with a higher-level control device.
  • the motor vehicle testing device according to the invention comprises a measuring device for measuring at least one vehicle parameter, which is either in the device is integrated or spatially remote from the device and connected via a cable or wirelessly to the device.
  • the control device preferably comprises a control computer, an operator interface device, e.g. an input device and a display device, as well as an expanded specific test device software, with primarily the specific testing tasks on the vehicle and additionally the remote access to the required in connection with these test tasks or test procedures functions of the ECU communication (for example, diagnostic functions, actual values, calibration functions ) can be realized in an integrated test procedure.
  • an operator interface device e.g. an input device and a display device
  • an expanded specific test device software e.g. an expanded specific test device software
  • the software for the control unit communication which is provided in addition to the horrura- software, is expediently remotely controlled by the für für assupra.
  • the motor vehicle test device according to the invention preferably has a common housing or a common carriage and the necessary accessories for the adaptation to the vehicle.
  • the operator thus only needs to operate a test device, and the communication with the control devices in the vehicle takes place within a test process software which is expanded by the required functionality of the control device communication and thus takes place largely in the background for the operator.
  • a further particular advantage of this solution is the possibility of automatically checking sub-processes and, moreover, the entire testing process in order to avoid operating errors, for example the incorrect adjustment of vehicle sensors, in principle.
  • FIG. 1 is a block diagram of a motor vehicle inspection apparatus according to a first embodiment of the invention
  • Fig. 2 is a more detailed block diagram of an automotive inspection apparatus according to the first embodiment of the invention.
  • FIG. 3 is a flowchart for explaining a vehicle inspection method according to a second embodiment of the invention.
  • Fig. 1 shows a block diagram of a motor vehicle inspection apparatus according to a first embodiment of the invention.
  • reference numeral 1 denotes a workplace, on which a motor vehicle 10 is set up for chassis measurement.
  • the wheels 10a, 10b of the motor vehicle 10 (here only two of the four wheels are shown) are provided with optical surveying targets 41 1, which cooperate with optical measuring units 41 to the typical measures of the wheel alignment such as track and
  • the toe angles of the front wheels are set to, for example, 0 ° 10 '.
  • Reference numeral 4 denotes a motor vehicle inspection apparatus for carrying out the
  • the motor vehicle test device 4 has a common housing or a common carriage 46, in which a control computer 42 and software 43 for controlling the processes of the chassis measurement and the control unit communication, an input unit 44 and a display unit 45 and a
  • Vehicle communication interface 2 are housed.
  • the vehicle communication interface 2 is connected via a cable internally to the control computer 42 and via a further cable with a standardized interface 11 in the vehicle 10 connected, for example, a standard OBD socket.
  • a cable connection the first connection can of course also be wireless.
  • the vehicle communication interface 2 would be arranged in the motor vehicle 10, further connected via a short cable to the OBD socket and communicate wirelessly with the control computer 42
  • the information of the chassis measurement by the measuring units 41 and the information of the vehicle communication interface 2 are simultaneously provided to the control software 43 for controlling the processes of the chassis measurement or chassis adjustment and further processed there, as explained in more detail below.
  • the steering angle adjustment, lane measurement and, if necessary, the toe setting by a technician until the predetermined standard values are present which is registered by the measuring units 41 and processed by the control software 43.
  • the processing provides that the control software 43 at the moment in which the normal state for steering angle and toe angle, e.g.
  • 0 ° 10 ' is detected by the measuring units 41, via the vehicle communication interface 2, the difference between the currently measured by the control unit 50 with the steering angle sensor 41 measured steering angle and stored in the control unit 50 reference measurement value for "steering angle zero" and checks, If the detected difference does not exceed the limit value, a readiness for calibration with the control unit 50 of the motor vehicle 10, eg an ESP control unit, is displayed to the operator on the display device 45. Conversely, if the detected difference does not exceed the limit value exceeds, the operator is signaled the proper condition.
  • the operator may start a calibration procedure for the steering angle sensor 51 in the controller 50 by a simple input to the input unit 44.
  • This calibration procedure will only be completed if the measuring units 41 continue to signal the standard condition for steering angle and toe angle. If a deviation from the standard state occurs, this causes the calibration procedure to be aborted immediately. This can definitely avoid a wrong calibration of the steering angle sensor 51.
  • a manual start of the calibration process is dispensed with, it is automatically started after fulfilling the conditions for calibration readiness and monitored as already described. The result of the successful calibration or the determined proper state is displayed to the operator on the display unit 45, for example.
  • the described motor vehicle testing device 4 allows an extended identification of the vehicle by detecting not only the information relevant to the chassis measurement information to the vehicle, but also those that are required for the construction of the intended ECU communication.
  • the communication between the control computer 42 and the control unit 50 and the automatic calibration of the steering angle sensor can already be active before the manual start of the calibration and comprises:
  • the wheel alignment measurements (at least the front wheel toe angle) are monitored by the control computer 42 and the calibration is reported as “successfully completed” by the system only if these measurements match the previously stored measurements in "steering wheel position straight ahead" within the System stored tolerance limits match.
  • the state "steering wheel position straight ahead" is not only checked manually, but detected by the control computer 42 with a suitable sensor arrangement during the chassis position and monitored during calibration either instead of the measured values of the wheel alignment or in addition to these by the control computer 42.
  • FIG. 2 shows a more detailed block diagram of a motor vehicle inspection apparatus according to the first embodiment of the invention.
  • FIG. 2 particularly shows a detailed representation of the specific testing device software 43.
  • the specific test device software 43 includes a software layer for operating the test device 4 and for visualizing the test sequences and test results, which is designated by reference numeral 431.
  • a software layer 432 is responsible for controlling the prescribed test procedures.
  • a first communication layer 434 serves to communicate K1 between the software layer 432 for the control of the test procedures and the tester-specific measuring devices 41.
  • An additional second communication layer 435 is used for communication K2 of the software layer 432 for controlling the test sequences and the control unit 50 in the motor vehicle 10 by means of the diagnostic software 8 and the vehicle communication interface 2.
  • the diagnostic software 8 in conjunction with the vehicle communication interface 2 basically provides all the functions of the control unit communication, such as reading current status information of the control unit 50
  • FIG. 3 is a flowchart for explaining an automotive inspection method according to a second embodiment of the invention.
  • step S1 the test procedure is started by the technician.
  • step S2 the motor vehicle 10 is uniquely identified by the technician both for the chassis measurement and for communication with the control unit in the motor vehicle and then the communication between the software for controlling the test procedures 432 on the one hand and on the other hand, the measuring units for the wheel alignment 41 and the control unit 50 in the motor vehicle 10 via the communication layer 435, the diagnostic software 8 and the vehicle communication interface 2 automatically constructed.
  • step S3 the actual wheel alignment, for example, the toe angle of the front wheels for the state "steering wheel position straight ahead" determined compared to the standard state eg 0 ° 08 'to 0 ° 16' and displayed and possibly the agreement with the standard state by manual adjustment produced on the motor vehicle 10.
  • step S4 the measurement values for the normal state "steering wheel position straight ahead" are stored in the software for controlling the test procedures 432 and from this software the difference between the steering angle measured in this state by the control device 50 with the steering angle sensor 41 and that for the state "steering angle zero "If exceeding the predetermined limit value is detected (J), the program branches to step S5. If not exceeded, the program branches to step S9, the end of the checking procedure and this to the operator with a corresponding display notified on the display unit 45.
  • step S5 the calibration procedure is started by the technician.
  • step S6 it is checked whether the standard state still exists. If this is not the case (N), the program branches to step S8 for aborting the calibration procedure, with a corresponding display on the display unit 45 and then branches back to S3. If it is determined in step S6 that the standard state exists (J), the program branches to step S7.
  • step S7 it is checked if the calibration procedure is finished. If this is not the case (N), the program branches back to step S6. If it is determined in step S7 that the calibration procedure has ended (J), the program branches to step S9. This corresponds to the end of the test procedure and the calibration procedure associated with a corresponding indication to the operator on the display unit 45.

Landscapes

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

Abstract

L'invention concerne un dispositif de surveillance de véhicule à moteur et un procédé de surveillance de véhicule à moteur. Le dispositif de surveillance de véhicule à moteur (4) comporte un dispositif de commande (42, 43) pour commander un processus de surveillance prédéfini; un dispositif interface utilisateur (45, 46); et au moins un dispositif de mesure (41) pour mesurer au moins un paramètre de véhicule. Le dispositif de surveillance de véhicule à moteur (4) présente une interface de communication avec le véhicule (2) et un logiciel de diagnostic (8). Le dispositif de commande (42, 43) est conçu de telle manière qu'il peut communiquer au moyen de l'interface de communication avec le véhicule (2) avec au moins un dispositif de commande (50) du véhicule à moteur (10).
EP11739034.4A 2010-09-10 2011-07-20 Dispositif de surveillance de véhicule à moteur et procédé de surveillance de véhicule à moteur Ceased EP2614350A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010040549 DE102010040549A1 (de) 2010-09-10 2010-09-10 Kraftfahrzeug-Prüfgerät und Kraftfahrzeug-Prüfverfahren
PCT/EP2011/062445 WO2012031814A1 (fr) 2010-09-10 2011-07-20 Dispositif de surveillance de véhicule à moteur et procédé de surveillance de véhicule à moteur

Publications (1)

Publication Number Publication Date
EP2614350A1 true EP2614350A1 (fr) 2013-07-17

Family

ID=44543197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11739034.4A Ceased EP2614350A1 (fr) 2010-09-10 2011-07-20 Dispositif de surveillance de véhicule à moteur et procédé de surveillance de véhicule à moteur

Country Status (5)

Country Link
US (1) US9140626B2 (fr)
EP (1) EP2614350A1 (fr)
CN (1) CN103080722A (fr)
DE (1) DE102010040549A1 (fr)
WO (1) WO2012031814A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010062696A1 (de) * 2010-12-09 2012-06-14 Robert Bosch Gmbh Verfahren und Vorrichtung zum Kalibrieren und Justieren eines Fahrzeug-Umfeldsensors.
DE102011004207A1 (de) * 2011-02-16 2012-08-16 Robert Bosch Gmbh Mobile Kommunikationsschnittstelle, System mit mobiler Kommunikationsschnittstelle und Verfahren zum Identifizieren, Diagnostizieren, Warten und Reparieren eines Fahrzeugs
DE102012221130A1 (de) 2012-11-20 2014-05-22 Robert Bosch Gmbh Diagnosesystem und Verfahren zum Betrieb eines Diagnosesystems
DE102013200207A1 (de) * 2013-01-09 2014-07-10 Maha Maschinenbau Haldenwang Gmbh & Co. Kg Diagnosevorrichtung und prüfverfahren zur leistungs-, bremsen-, abgas- oder funktionsprüfung eines kraftfahrzeugs mittels eines kraftfahrzeugprüfstands
WO2014155893A1 (fr) * 2013-03-29 2014-10-02 東京計器株式会社 Système de direction automatique assistée pour véhicule de travail
DE102013212495A1 (de) 2013-06-27 2014-12-31 Robert Bosch Gmbh Verfahren und Vorrichtung zur Inspektion einer konturierten Fläche,insbesondere des Unterbodens eines Kraftfahrzeugs
DE102013224809A1 (de) 2013-12-04 2015-06-11 Volkswagen Aktiengesellschaft Verfahren zum Testen eines Steuergeräts für ein Fahrzeug sowie entsprechendes Steuergerät, System und Fahrzeug
ITPI20130104A1 (it) * 2013-12-23 2015-06-24 Snap Nt S R L Struttura perfezionata di banco prova freni multipiastre
JP6265864B2 (ja) * 2014-08-12 2018-01-24 株式会社神戸製鋼所 タイヤ試験装置
US10222455B1 (en) * 2014-09-05 2019-03-05 Hunter Engineering Company Non-contact vehicle measurement system
ES2565557B1 (es) * 2015-09-30 2016-09-26 Carlos LAGARTERA BALLESTEROS Banco de pruebas de direcciones electrónicas de vehículos
US9889878B2 (en) * 2015-12-14 2018-02-13 GM Global Technology Operations LLC Method of tuning a calibration table for an electric power steering system, and a calibration system therefore
IT201700028708A1 (it) * 2017-03-15 2018-09-15 Texa Spa Unita’ multifunzionale per l’analisi e la calibrazione di dispositivi e componenti di un veicolo
DE102019103143A1 (de) 2019-02-08 2019-03-28 FEV Europe GmbH Verfahren zur Bearbeitung von Messpunkten, ein System und eine Schalteinrichtung
US11708781B1 (en) * 2019-02-18 2023-07-25 OTR Performance, Inc. Portable device for controlling subsystems including exhaust subsystems of vehicles
US11127229B2 (en) * 2019-03-19 2021-09-21 Toyota Motor Engineering & Manufacturing North America, Inc. Auto calibration and auto reset of vehicle components
US11752867B2 (en) * 2019-04-15 2023-09-12 Bg Intellectuals, Inc. Device for revving an engine of a vehicle
CN110095289B (zh) * 2019-06-14 2020-09-29 徐州富意塑胶科技有限公司 一种机动车发动机检测设备
US11745718B2 (en) * 2020-04-10 2023-09-05 Moc Products Company, Inc. Vehicle pedal actuator with control unit
US11661101B2 (en) * 2020-08-17 2023-05-30 Honda Motor Co., Ltd. Setting vehicle center in electronic power steering system
CN112009567B (zh) * 2020-09-07 2021-06-08 上海联适导航技术股份有限公司 一种农机及其转向角度标定方法、转向控制方法
CN112763232A (zh) * 2021-01-22 2021-05-07 上海市计量测试技术研究院 一种机动车检验设备的监管系统及监管方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090024272A1 (en) * 2007-07-20 2009-01-22 Snap-On Incorporated Wireless network and methodology for automotive service systems
US20090043442A1 (en) * 2007-08-07 2009-02-12 William Damm Zopf Automated diagnostics for crawler transmission hydraulic circuits

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646843A (en) * 1990-02-05 1997-07-08 Caterpillar Inc. Apparatus and method for surface based vehicle control system
US5541840A (en) * 1993-06-25 1996-07-30 Chrysler Corporation Hand held automotive diagnostic service tool
US5884202A (en) 1995-07-20 1999-03-16 Hewlett-Packard Company Modular wireless diagnostic test and information system
US7042345B2 (en) * 1996-09-25 2006-05-09 Christ G Ellis Intelligent vehicle apparatus and method for using the apparatus
DE19921845A1 (de) 1999-05-11 2000-11-23 Bosch Gmbh Robert Diagnosetestvorrichtung für Kraftfahrzeuge mit programmierbaren Steuergeräten
DE19933334A1 (de) * 1999-07-16 2001-01-18 Iveco Magirus Ferndiagnosesystem für Kraftfahrzeuge
GB0114424D0 (en) * 2001-06-13 2001-08-08 Ricardo Consulting Eng Improved vehicle control
DE10237717B4 (de) * 2002-08-17 2012-12-13 Robert Bosch Gmbh Drahtloses Kommunikationssystem für wenigstens eine Steuereinheit in einem Fahrzeug
US6728609B2 (en) * 2002-09-16 2004-04-27 Snap-On Technologies, Inc. Diagnostic method and system for a multiple-link steering system
US7225060B2 (en) * 2004-07-30 2007-05-29 Novariant, Inc. Vehicle control system with user-guided calibration
US8412401B2 (en) * 2004-12-30 2013-04-02 Service Solutions U.S. Llc Method and system for retrieving diagnostic information from a vehicle
US20070260372A1 (en) * 2006-05-08 2007-11-08 Langer William J Dynamic vehicle suspension system testing and simulation
US20070260373A1 (en) * 2006-05-08 2007-11-08 Langer William J Dynamic vehicle durability testing and simulation
US8244426B2 (en) * 2007-10-27 2012-08-14 GM Global Technology Operations LLC Method and apparatus for monitoring processor integrity in a distributed control module system for a powertrain system
US7702437B2 (en) * 2007-12-13 2010-04-20 Spx Corporation Multidimensional vehicle health graphics
DE102008021512A1 (de) * 2008-04-30 2008-12-24 Daimler Ag Einstellverfahren für ein Fahrzeugfahrwerk
DE102008042024A1 (de) 2008-09-12 2010-03-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur optischen Achsvermessung von Kraftfahrzeugen
DE102008054648A1 (de) * 2008-12-15 2010-06-17 Robert Bosch Gmbh Verfahren zum Ermitteln einer Fahrtrichtungsinformation für ein Fahrzeug und Sensorvorrichtung für ein Fahrzeug
US8413341B2 (en) * 2009-06-29 2013-04-09 Snap-On Incorporated Vehicle measurement system with user interface
US8706347B2 (en) * 2010-01-19 2014-04-22 GM Global Technology Operations LLC Diagnosis of wheel alignment using GPS
DE102011004207A1 (de) * 2011-02-16 2012-08-16 Robert Bosch Gmbh Mobile Kommunikationsschnittstelle, System mit mobiler Kommunikationsschnittstelle und Verfahren zum Identifizieren, Diagnostizieren, Warten und Reparieren eines Fahrzeugs
DE102011004205A1 (de) * 2011-02-16 2012-08-16 Robert Bosch Gmbh System und Verfahren zum Identifizieren, Diagnostizieren, Warten und Reparieren eines Fahrzeugs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090024272A1 (en) * 2007-07-20 2009-01-22 Snap-On Incorporated Wireless network and methodology for automotive service systems
US20090043442A1 (en) * 2007-08-07 2009-02-12 William Damm Zopf Automated diagnostics for crawler transmission hydraulic circuits

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012031814A1 *

Also Published As

Publication number Publication date
US9140626B2 (en) 2015-09-22
WO2012031814A1 (fr) 2012-03-15
US20130226394A1 (en) 2013-08-29
CN103080722A (zh) 2013-05-01
DE102010040549A1 (de) 2012-03-15

Similar Documents

Publication Publication Date Title
EP2614350A1 (fr) Dispositif de surveillance de véhicule à moteur et procédé de surveillance de véhicule à moteur
EP2676115B1 (fr) Système et procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule
EP2718908B1 (fr) Interface de communication mobile, système ayant une interface de communication mobile et procédé d'identification, de diagnostic, d'entretien et de réparation d'un véhicule
EP0408867B1 (fr) Dispositif pour l'essai de r'écepteurs électriques d'une automobile connectés à une source de courant continu
EP2721586B1 (fr) Procédé et système d'établissement automatique d'une liaison de communication avec un véhicule
DE4320173A1 (de) Diagnoseverfahren für Kraftfahrzeuge zum Überprüfen elektronisch gesteuerter Systeme
WO2012110262A1 (fr) Interface de communication mobile, système équipé d'une interface de communication mobile et procédé pour identifier, diagnostiquer, entretenir et réparer un véhicule
DE102004041740A1 (de) Verbesserte Reparaturverifikation für elektronische Fahrzeugsysteme
DE102012019301A1 (de) Verfahren und Vorrichtung zur Fahrzeugdiagnose
DE19507959C1 (de) Vorrichtung zur Strommessung an einer Hauptstromleitung eines Fahrzeug-Bordnetzes
WO1986002411A1 (fr) Dispositif pour la commande et la surveillance des processus se deroulant dans un vehicule motorise
DE102008047007B4 (de) Vorrichtung und Verfahren zur Durchführung einer Bremsenprüfung
DE102009012887B4 (de) Verfahren zum Prüfen einer nicht korrekten Installation von Fahrzeugsensoren
DE102007015140A1 (de) Diagnosevorrichtung und Diagnoseverfahren zum Ausführen einer Diagnose eines mechatronischen Systems
DE102017218806A1 (de) Vorrichtung zum Auslesen von Betriebsparametern eines Fahrzeuges und entsprechendes Fahrzeug
DE102014214995A1 (de) Verfahren, Vorrichtung und System zum Betreiben eines Kraftfahrzeugs
DE10227992A1 (de) Verfahren und Vorrichtung zur Diagnose von Komponenten eines Fahrzeugs
EP4051548A1 (fr) Dispositif de commutation pour un système de frein pour un véhicule, système de frein doté d'un dispositif de commutation et procédé d'actionnement d'un dispositif de commutation
EP0694451B1 (fr) Dispositif de sécurité pour véhicule
WO2020064278A1 (fr) Procédé relatif à un système de capteur, système de capteur, produit-programme informatique et support lisible par ordinateur
DE102019211118A1 (de) Verfahren zum Testen eines Kraftfahrzeugs
EP2367155B1 (fr) Agencement et procédé destinés au contrôle de l'état d'un véhicule
DE102020105066B4 (de) Verfahren zum Betreiben einer Kontrollanzeigeeinrichtung, Wartungsüberwachungseinrichtung, Kraftfahrzeug, und Servervorrichtung
DE102004052780B4 (de) Fahrzeugservicesystem sowie Verfahren zur Durchführung einer Fahrzeugdiagnose
EP4279881A1 (fr) Mise en service et fonctionnement sécurisé d'un appareil de mesure de niveau de remplissage par l'intermédiaire du module de service et de mise à niveau

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

17P Request for examination filed

Effective date: 20130410

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

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20171201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

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

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20191202