WO2005052343A1 - Dispositif de commande de moteur destine a des vehicules et fonctionnant avec des regles sauvegardees sous forme numerique - Google Patents

Dispositif de commande de moteur destine a des vehicules et fonctionnant avec des regles sauvegardees sous forme numerique

Info

Publication number
WO2005052343A1
WO2005052343A1 PCT/DE2004/002622 DE2004002622W WO2005052343A1 WO 2005052343 A1 WO2005052343 A1 WO 2005052343A1 DE 2004002622 W DE2004002622 W DE 2004002622W WO 2005052343 A1 WO2005052343 A1 WO 2005052343A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
engine
control device
operating states
regulation
Prior art date
Application number
PCT/DE2004/002622
Other languages
German (de)
English (en)
Inventor
Peter Siepen
Holger Kussmann
Michael Wollborn
Lars Placke
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 WO2005052343A1 publication Critical patent/WO2005052343A1/fr

Links

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
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
    • F02D2200/701—Information about vehicle position, e.g. from navigation system or GPS signal

Definitions

  • the present invention relates to an engine control device for a motor vehicle, which is capable of operating an engine of the motor vehicle in different operating states.
  • the engine control device intervenes to implement different operating states, e.g. an operating state optimized for low consumption or for fast response and acceleration, for control data specific to the individual operating states, such as characteristic curves and characteristic values.
  • the driver controls which operating state the engine control device realizes at a given point in time.
  • the present invention as defined in claim 1 and claim 9, provides an engine control device for a motor vehicle and a method for controlling a vehicle engine, which have different uses Extend operating states of the engine control device significantly.
  • an engine control device for a motor vehicle which is capable of operating an engine of the motor vehicle in different operating states and which is constructed in such a way that a regulation stored in digital form determines into which operating states the vehicle engine may be transferred ,
  • the advantage of this is that the motor control can now be made dependent on any regulations described in digital form.
  • the steps represent a type of rights that determine which operating states the vehicle engine may or may not be transferred to.
  • This can be implemented, for example, in such a way that the regulations grant or deny access to, for example, control data, such as characteristic curves or characteristic values, with which the engine control device generally works.
  • control data such as characteristic curves or characteristic values, with which the engine control device generally works.
  • These can also be operating states that include an automatic change of control data depending on the driver characteristics.
  • the regulations can be formulated explicitly without a condition.
  • An example of this would be that the engine control device has three different operating states A, B and C of the vehicle engine available, each of which is represented by corresponding characteristic curves A, B and C.
  • the regulation can now determine, for example, that the vehicle engine changes into operating states A and C. may be performed, which are specified by the characteristic curves A and C, but not in the operating state B, which is specified by the characteristic curve B. This means that, under this rule, the control device could only select the characteristic curves A and B from the characteristic curves A, B and C. The characteristic curve B would be refused.
  • the operating states can differ, for example, with regard to one or more of the following parameters: the maximum speed, the maximum engine power and the maximum speed.
  • the motor control device preferably includes a storage device which can be written on electronically for storing the regulation.
  • a storage device which can be written on electronically for storing the regulation.
  • the advantage of this is that the stored regulations can be easily deleted, changed or replaced by other regulations. It would be conceivable, for example, that the legislator prescribes a maximum permitted value for engine power for car drivers under the age of 21. A corresponding digital regulation could then limit the engine output to this value. On reaching the age of 21, the driver could acquire a new or changed regulation, which would be introduced electronically into the memory device of the engine control device and would now provide the driver with the full, technically possible engine power.
  • the rule stored in digital form preferably contains at least one external condition, so that the vehicle engine may only be transferred to certain operating states after checking that this condition has been met.
  • the external condition can be, for example, one of the following: the identity of the driver, the type of vehicle, the geographical position of the vehicle, the date or the time.
  • the engine control device also includes a personal identification device. Identification is possible, for example, using biometric features such as a fingerprint or the iris of the eye. Identification can also be carried out using the vehicle key or a character code such as a PIN. In addition, the use of a personal regulation is also conceivable in fleets for company vehicles or public transport.
  • the activation of higher engine outputs could be limited to a specific person or group of people.
  • the regulation can also include the time and / or the date as an external condition.
  • the technically maximum engine power of the vehicle could be throttled at certain times or on certain days to reduce pollutant emissions.
  • the engine control device would then have to have a corresponding timer device which determines the current date and the current time.
  • the regulation can also include a location-related condition. For example, a general throttling of vehicles in heavily loaded metropolitan areas would be possible. The full engine power would then only be made available again when leaving the metropolitan area. Since the regulation contains a location-related condition, a corresponding position transmitter device should be provided to determine the geographic position of the vehicle. The position transmitter device could, for example, be based on the GPS system.
  • the engine control device comprises a corresponding device for determining the vehicle type.
  • the regulation stored in digital form can also include a combination of one or more of the above-mentioned external conditions.
  • the digital regulations with which the motor control device according to the invention works can already be stored in a corresponding memory, which can preferably be written electronically, during the manufacture of the control device.
  • the regulations can be located, for example, on a storage medium, such as a memory chip in the vehicle key, which are then transferred to a corresponding memory of the engine control device.
  • the regulations can also be transmitted via a device carried by the driver (eg PDA), for example via a wireless connection.
  • the present invention also includes a vehicle having an engine control device as described above.
  • the present invention can be used, for example, in all vehicles with internal combustion engines.
  • the invention is preferably suitable for passenger cars and trucks.
  • Of particular interest is the use in electric vehicles, since from a technical point of view there is great potential for one influence of engine control determined by regulations.
  • the present invention also relates to a method for controlling a vehicle engine, in which different operating states are available for the vehicle engine.
  • a regulation stored in digital form determines in which operating states the engine may be transferred.
  • the regulation stored in digital form preferably contains at least one external condition, so that the vehicle engine may only be transferred to certain operating states after checking that this external condition has been met.
  • the external condition can be one or more of the following: the identity of the driver, the type of vehicle, the geographical position of the vehicle, the date or the time.
  • the motor control method according to the invention can also have all the other features mentioned for the motor control device.
  • Fig. 1 shows an embodiment of an engine control device according to the invention in a block diagram. Description of the design examples
  • the engine control device 1 comprises a memory device 2 for storing regulations represented in digital form.
  • the memory device 2 is a memory that can be written to electronically.
  • the regulations stored therein relate to the control of a vehicle: eug motor 3. This can be, for example, an internal combustion engine or an electric motor of a passenger vehicle.
  • the control device 1 is able to bring the motor 3 into different available operating states. For this purpose, it uses characteristic values and / or characteristic curves which are usually part of the software stored in the engine control device.
  • the regulations located in the storage device 2 determine in which of the theoretically available operating states the vehicle engine 2 may be transferred.
  • the regulations contain which of the theoretically available control data, such as characteristic curves and characteristic values, the engine control device may use and which access is denied.
  • the regulations therefore contain rights represented in digital form.
  • the operating states can differ, for example, with regard to the maximum speed, the maximum len engine power or the maximum speed.
  • the regulation storage device 2 is connected to a processing device 4 which processes or manages the regulations and control data, such as characteristic curves and characteristic values, which are available to it in stored form, in the aforementioned manner.
  • the regulations can be explicitly included without a condition, i.e. be statically formulated. For example, access to existing characteristic curves A, B could be permitted, whereas access to a characteristic curve C is always denied. This is useful if the characteristic curve C is only suitable for a different model of vehicle or engine than that with which the control device interacts. However, curve C can also correspond to an operating state for which the engine or the vehicle are entirely suitable, which the user is only to be made accessible by overwriting the regulation with a new regulation if he is authorized to use this operating state C acquired by purchase or proof of his qualification or by other means.
  • the regulations can also include an external condition, such as the identity of the driver, the type of vehicle, the geographical position of the vehicle or the date and time.
  • the motor 3 can only be converted into certain operating states after checking that this external condition has been fulfilled, ie Access to certain tax data is allowed or denied, depending on whether the external condition is met or not.
  • the engine control device 1 comprises a device 5 for determining the information necessary for checking the external condition. This can be a personal identification device for identifying the driver's identity, a device for determining the vehicle type, a position transmitter device for determining the geographical position of the vehicle, a timer device that determines the date and / or time, or several of the named Trade facilities. Each device 5 is connected to the device 4 for processing and managing the regulations and tax data.
  • a line 6 which can also be a wireless connection
  • regulations represented in digital form can be brought into the memory 2. This means that the stored regulations can be deleted, replaced by others or changed over the course of the vehicle's service life.
  • the control device In order to prevent unauthorized manipulation of the regulations, the control device only allows any changes to the stored regulations if a data source communicating with the control device 1 via the line 6 - e.g. by submitting a password - has been identified as authorized to make the change.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

L'invention concerne un dispositif de commande de moteur (1) destiné à un véhicule automobile et capable de faire fonctionner un moteur (3) du véhicule automobile dans des états de fonctionnement différents. Le dispositif (1) selon l'invention est réalisé de sorte qu'une règle sauvegardée sous forme numérique détermine dans lesquels des états de fonctionnement il est possible de faire passer le moteur (3) du véhicule.
PCT/DE2004/002622 2003-11-28 2004-11-26 Dispositif de commande de moteur destine a des vehicules et fonctionnant avec des regles sauvegardees sous forme numerique WO2005052343A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10355795.4 2003-11-28
DE10355795A DE10355795A1 (de) 2003-11-28 2003-11-28 Mit in digitaler Form gespeicherten Vorschriften arbeitende Motorsteuervorrichtung für Fahrzeuge

Publications (1)

Publication Number Publication Date
WO2005052343A1 true WO2005052343A1 (fr) 2005-06-09

Family

ID=34609383

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2004/002622 WO2005052343A1 (fr) 2003-11-28 2004-11-26 Dispositif de commande de moteur destine a des vehicules et fonctionnant avec des regles sauvegardees sous forme numerique

Country Status (2)

Country Link
DE (1) DE10355795A1 (fr)
WO (1) WO2005052343A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2335964B1 (fr) * 2009-12-16 2017-09-27 Magneti Marelli S.p.A. Méthode de contrôle de la vitesse des véhicules avec une alternance de déplacement actif et déplacement passif
DE102017210689A1 (de) * 2017-06-26 2018-12-27 Audi Ag Verfahren zum Betrieb eines Eigenfahrzeugs und wenigstens eines Fremdfahrzeugs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006054738A1 (de) * 2006-11-21 2008-05-29 Zf Friedrichshafen Ag Verfahren zur fahrerspezifischen Getriebe- und/oder Antriebsstrangansteuerung
EP2055601A1 (fr) * 2007-10-29 2009-05-06 MAGNETI MARELLI POWERTRAIN S.p.A. Procédé de commande limitant les performances d'un véhicule routier
DE102010053747B4 (de) * 2010-12-08 2020-03-12 Continental Automotive Gmbh Kraftfahrzeugsteuersystem

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308803A1 (de) * 1983-03-12 1984-09-13 Hans-Hellmut Dipl.-Ing. 2061 Sülfeld Ernst Start-betriebs- und kontrolleinheit fuer kraftfahrzeuge
EP0178439A2 (fr) * 1984-10-19 1986-04-23 ANT Nachrichtentechnik GmbH Dispositif pour réduire le danger d'accident d'un véhicule
EP0325960A2 (fr) * 1988-01-27 1989-08-02 Adam Opel Aktiengesellschaft Appareil de commande électronique pour véhicule
JPH04347344A (ja) * 1991-05-23 1992-12-02 Toyota Autom Loom Works Ltd フォークリフトの走行速度制御装置
US20020062185A1 (en) * 1997-07-02 2002-05-23 Wolfgang Runge User-specific vehicle
WO2002048529A1 (fr) * 2000-12-14 2002-06-20 Daimlerchrysler Ag Procede et dispositif permettant de commander et/ou de reguler la charge d'un vehicule
WO2003074311A1 (fr) * 2002-03-07 2003-09-12 Josef Bergmeister Entrainement de vehicule, procedes d'entrainement de vehicule, commande de moteur et procedes de commande de moteur

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308803A1 (de) * 1983-03-12 1984-09-13 Hans-Hellmut Dipl.-Ing. 2061 Sülfeld Ernst Start-betriebs- und kontrolleinheit fuer kraftfahrzeuge
EP0178439A2 (fr) * 1984-10-19 1986-04-23 ANT Nachrichtentechnik GmbH Dispositif pour réduire le danger d'accident d'un véhicule
EP0325960A2 (fr) * 1988-01-27 1989-08-02 Adam Opel Aktiengesellschaft Appareil de commande électronique pour véhicule
JPH04347344A (ja) * 1991-05-23 1992-12-02 Toyota Autom Loom Works Ltd フォークリフトの走行速度制御装置
US20020062185A1 (en) * 1997-07-02 2002-05-23 Wolfgang Runge User-specific vehicle
WO2002048529A1 (fr) * 2000-12-14 2002-06-20 Daimlerchrysler Ag Procede et dispositif permettant de commander et/ou de reguler la charge d'un vehicule
WO2003074311A1 (fr) * 2002-03-07 2003-09-12 Josef Bergmeister Entrainement de vehicule, procedes d'entrainement de vehicule, commande de moteur et procedes de commande de moteur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 206 (M - 1400) 22 April 1993 (1993-04-22) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2335964B1 (fr) * 2009-12-16 2017-09-27 Magneti Marelli S.p.A. Méthode de contrôle de la vitesse des véhicules avec une alternance de déplacement actif et déplacement passif
DE102017210689A1 (de) * 2017-06-26 2018-12-27 Audi Ag Verfahren zum Betrieb eines Eigenfahrzeugs und wenigstens eines Fremdfahrzeugs

Also Published As

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