DE10105805B4 - Device for influencing the switching behavior of an automatic shift step transmission in motor vehicles - Google Patents
Device for influencing the switching behavior of an automatic shift step transmission in motor vehicles Download PDFInfo
- Publication number
- DE10105805B4 DE10105805B4 DE2001105805 DE10105805A DE10105805B4 DE 10105805 B4 DE10105805 B4 DE 10105805B4 DE 2001105805 DE2001105805 DE 2001105805 DE 10105805 A DE10105805 A DE 10105805A DE 10105805 B4 DE10105805 B4 DE 10105805B4
- Authority
- DE
- Germany
- Prior art keywords
- accelerator pedal
- display
- current
- pedal position
- range
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 230000001419 dependent effect Effects 0.000 claims abstract description 5
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical group OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 claims description 4
- 239000003550 marker Substances 0.000 claims 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Transmission Device (AREA)
Abstract
ns eines automatisch schaltenden Stufengetriebes in Kraftfahrzeugen, umfassend eine Getriebesteuerungsvorrichtung mit Schaltkennfeldern, in denen Schaltkennlinien, die in Abhängigkeit vom relativen Radantriebsmoment oder Fahrleistungswunsch und einer Fahrgeschwindigkeit stehen, abgelegt sind, welche vorgeben, wann von einem Getriebegang in einen anderen geschaltet werden soll, dadurch gekennzeichnet, dass in einem Blickfeld eines Fahrers eine Anzeige einer aktuellen Fahrpedalstellung durch einen Fahrpedalstellungszeiger (4) auf einem analogen Fahrpedalweg vorgesehen ist, wobei auf dem analogen Fahrpedalweg ein jeweils von der aktuellen Schaltkennlinie abhängiger und sich mit Fahrzuständen verschiebender Hochschaltbereich (2) bzw. Rückschaltbereich (5) durch eine Markierung dargestellt ist.ns an automatically shifting multi-step transmission in motor vehicles, comprising a transmission control device with shifting maps in which shifting characteristics are stored, which are dependent on the relative wheel drive torque or desired driving performance and a driving speed, which specify when to switch from one gear to another, characterized that in a driver's field of vision a display of the current accelerator pedal position is provided by an accelerator pedal position pointer (4) on an analog accelerator pedal travel, with an upshift range (2) or downshift range (2) or downshift range (2) on the analog accelerator pedal depending on the current shift characteristic curve and shifting with driving conditions 5) is represented by a marking.
Description
Die Erfindung betrifft eine Einrichtung zur Beeinflussung des Schaltverhaltens eines automatisch schaltenden Stufengetriebes in Kraftfahrzeugen, umfassend eine Getriebesteuerungsvorrichtung mit Schaltkennfeldern, in denen Schaltkennlinien, die in Abhängigkeit vom relativen Radantriebsmoment oder Fahrleistungswunsch und der Fahrgeschwindigkeit stehen, abgelegt sind, welche vorgeben, wann von einem Getriebegang in einen anderen geschaltet werden soll.The invention relates to a device for influencing the switching behavior of an automatically switching step transmission in motor vehicles, comprising a transmission control device with shift maps, in which shift characteristics that are dependent on the relative wheel drive torque or driving power and the driving speed are stored, which specify when a gear in another should be switched.
Die
Mit
Ein derartiges Schaltsteuersystem erfordert neben einer Vielzahl von Sensoren zur Erfassung der jeweils aktuellen Fahrzustandsdaten eine große Zahl von Speicherplätzen zum Speichern der erfassten Daten, damit der Computer bei der Ermittlung der angemessenen Gangstufe darauf zurückgreifen kann.Such a shift control system requires, in addition to a plurality of sensors for detecting the current driving state data, a large number of memory locations for storing the acquired data so that the computer can resort to the determination of the appropriate gear ratio.
Ein aktuelles Eingreifen des Fahrers auf das Schaltverhalten des Getriebes, beispielsweise das Vermeiden einer Rückschaltung, ist nicht möglich.A current intervention of the driver on the switching behavior of the transmission, for example, the avoidance of a downshift is not possible.
Mit
Der Erfindung liegt die Aufgabe zugrunde, eine Einrichtung zur Beeinflussung des Schaltverhaltens eines automatisch schaltenden Stufengetriebes durch den Fahrer eines Kraftfahrzeuges zu schaffen, durch welche unerwünschte Rückschaltungen mit einfachen Maßnahmen vermieden werden und gleichzeitig damit bewusst Hochschaltungen erzwungen werden können.The invention has for its object to provide a means for influencing the switching behavior of an automatically switching step transmission by the driver of a motor vehicle, by which undesirable downshifts can be avoided with simple measures and at the same time conscious upshifts can be enforced.
Die Erfindung löst diese Aufgabe mit den Merkmalen des Patentanspruches 1. Die Unteransprüche haben vorteilhafte Weiterbildungen der Erfindung zum Gegenstand.The invention solves this problem with the features of claim 1. The dependent claims have advantageous developments of the invention to the subject.
Da gemäß der Erfindung die aktuelle Fahrpedalstellung und der aktuelle Rückschaltpunkt bzw. Hochschaltpunkt als veränderliche Begrenzung des aktuellen Rückschaltbereiches bzw. Hochschaltbereiches im Blickfeld des Fahrers liegen, hat dieser die Möglichkeit, durch moderates Betätigen des Fahrpedals eine unerwünschte Rückschaltung zu vermeiden. Dies gilt für Beschleunigungsphasen, bei denen zur Vermeidung von Rückschaltungen das Fahrpedal nicht soweit betätigt werden darf, dass die Fahrpedalanzeige in das Feld des Rückschaltbereiches gelangt.Since, according to the invention, the current accelerator pedal position and the current downshift point or upshift point are variable limits of the current downshift range or upshift range in the driver's field of vision, the latter has the option of avoiding unwanted downshifting by moderately actuating the accelerator pedal. This applies to acceleration phases in which the accelerator pedal must not be actuated to the extent that the accelerator pedal display enters the field of the downshift range in order to avoid downshifts.
Weiterhin besteht die Möglichkeit, durch Fahrpedalrücknahme eine Hochschaltung zu erzwingen. Somit wird es mit relativ geringem Aufwand ermöglicht, ein Kraftfahrzeug mit automatisch schaltendem Stufengetriebe sehr gleichmäßig innerhalb einer aktuell eingestellten Gangstufe zu fahren. Die Einrichtung ist vorteilhaft mit einer als Balkenanzeige ausgebildeten Darstellung des Fahrpedalweges versehen, wobei die Balkenanzeige sowohl geradlinig als auch bogenförmig sein kann. Eine bogenförmige Ausführung der Balkenanzeige lässt sich gestalterisch gut in ein ohnehin im Kraftfahrzeug vorhandenes Rundinstrument einbeziehen. Ein solches Rundinstrument kann zum Beispiel der Drehzahlmesser oder der Geschwindigkeitsmesser sein. Die Balkenanzeige kann als Display in an sich bekannter Weise in ein Anzeigeninstrument einbezogen sein.Furthermore, it is possible to force an upshift by accelerator pedal return. Thus, it is possible with relatively little effort to drive a motor vehicle with automatically switching step transmission very evenly within a currently set gear ratio. The device is advantageously provided with a representation of the accelerator pedal travel designed as a bar display, wherein the bar display can be both rectilinear and arcuate. An arcuate design of the bar display can be incorporated into a well-existing in the motor vehicle round instrument design good. Such a round instrument may be, for example, the tachometer or the speedometer. The bar graph may be included as a display in a conventional manner in a display instrument.
Ein Ausführungsbeispiel der Erfindung ist nachstehend anhand einer Zeichnung näher beschrieben.An embodiment of the invention is described below with reference to a drawing.
Die Figur der Zeichnung zeigt das Prinzip einer Anzeige der aktuellen Fahrpedalstellung zwischen 0% und 100% als geradlinige Balkenanzeige.The figure of the drawing shows the principle of a display of the current accelerator pedal position between 0% and 100% as a straight line bar graph.
Eine farblich abgehobene Fläche innerhalb der Balkenanzeige
Ein weiteres farbig abgehobenes Feld im oberen Bereich der Balkenanzeige
Sowohl der Hochschaltbereich
Als weiteres farbig abgesetztes Feld kann oberhalb des Rückschaltbereiches
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Balkenanzeigebar display
- 22
- HachschaltbereichHachschaltbereich
- 33
- HochschaltpunktUpshift point
- 44
- FahrpedalstellungszeigerAccelerator pedal position pointer
- 55
- RückschaltbereichSwitchback section
- 66
- RückschaltpunktReset point
- 77
- Kick-down-BereichKick-down area
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001105805 DE10105805B4 (en) | 2001-02-08 | 2001-02-08 | Device for influencing the switching behavior of an automatic shift step transmission in motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001105805 DE10105805B4 (en) | 2001-02-08 | 2001-02-08 | Device for influencing the switching behavior of an automatic shift step transmission in motor vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10105805A1 DE10105805A1 (en) | 2002-08-29 |
DE10105805B4 true DE10105805B4 (en) | 2012-03-01 |
Family
ID=7673335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001105805 Expired - Fee Related DE10105805B4 (en) | 2001-02-08 | 2001-02-08 | Device for influencing the switching behavior of an automatic shift step transmission in motor vehicles |
Country Status (1)
Country | Link |
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DE (1) | DE10105805B4 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4000441A1 (en) * | 1989-01-09 | 1990-07-12 | Nissan Motor | SWITCHING CONTROL SYSTEM FOR AUTOMATIC AUTOMOTIVE TRANSMISSIONS WITH NEURONAL COMPUTER WITH REFINED DATA SCAN AND SWITCH PATTERN RECOVERY CHARACTERISTICS |
DE19918357A1 (en) * | 1998-08-06 | 2000-02-10 | Volkswagen Ag | Indicating unit designed as monitor for vehicle which indicates data concerning operating procedures carried out by driver is connected with data-bus of vehicle across processor and selected data is indicated |
EP1052434A2 (en) * | 1999-05-11 | 2000-11-15 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Gear indicator for an automatic transmission of a motor vehicle |
-
2001
- 2001-02-08 DE DE2001105805 patent/DE10105805B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4000441A1 (en) * | 1989-01-09 | 1990-07-12 | Nissan Motor | SWITCHING CONTROL SYSTEM FOR AUTOMATIC AUTOMOTIVE TRANSMISSIONS WITH NEURONAL COMPUTER WITH REFINED DATA SCAN AND SWITCH PATTERN RECOVERY CHARACTERISTICS |
DE19918357A1 (en) * | 1998-08-06 | 2000-02-10 | Volkswagen Ag | Indicating unit designed as monitor for vehicle which indicates data concerning operating procedures carried out by driver is connected with data-bus of vehicle across processor and selected data is indicated |
EP1052434A2 (en) * | 1999-05-11 | 2000-11-15 | Dr.Ing. h.c.F. Porsche Aktiengesellschaft | Gear indicator for an automatic transmission of a motor vehicle |
Also Published As
Publication number | Publication date |
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DE10105805A1 (en) | 2002-08-29 |
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Owner name: GM GLOBAL TECHNOLOGY OPERATIONS, INC., DETROIT, US |
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Representative=s name: STRAUSS, P., DIPL.-PHYS.UNIV. MA, PAT.-ANW., 65193 |
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Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC , ( N. D. , US |
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Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC (N. D. GES, US Free format text: FORMER OWNER: GM GLOBAL TECHNOLOGY OPERATIONS, INC., DETROIT, MICH., US Effective date: 20110323 Owner name: GM GLOBAL TECHNOLOGY OPERATIONS LLC (N. D. GES, US Free format text: FORMER OWNER: GM GLOBAL TECHNOLOGY OPERATIONS, INC., DETROIT, US Effective date: 20110323 |
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