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DE10335057A1 - Vehicle has facility to select response characteristics for chassis and drive system - Google Patents

Vehicle has facility to select response characteristics for chassis and drive system Download PDF

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Publication number
DE10335057A1
DE10335057A1 DE10335057A DE10335057A DE10335057A1 DE 10335057 A1 DE10335057 A1 DE 10335057A1 DE 10335057 A DE10335057 A DE 10335057A DE 10335057 A DE10335057 A DE 10335057A DE 10335057 A1 DE10335057 A1 DE 10335057A1
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DE
Germany
Prior art keywords
drive system
response
driver
response characteristics
chassis
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.)
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Application number
DE10335057A
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German (de)
Inventor
Thomas Lorenz
Martin Meissner
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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Publication date
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Priority to DE10335057A priority Critical patent/DE10335057A1/en
Publication of DE10335057A1 publication Critical patent/DE10335057A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0195—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/082—Selecting or switching between different modes of propelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08—Interaction between the driver and the control system
    • B60W50/085—Changing the parameters of the control units, e.g. changing limit values, working points by control input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/007—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits adjustable by the driver, e.g. sport mode
    • 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
    • F16H59/02—Selector apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/20—Manual control or setting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/20—Manual control or setting means
    • B60G2600/202—Manual control or setting means using a remote, e.g. cordless, transmitter or receiver unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/20—Conjoint control of vehicle sub-units of different type or different function including control of steering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/22—Conjoint control of vehicle sub-units of different type or different function including control of suspension systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0062—Adapting control system settings
    • B60W2050/0063—Manual parameter input, manual setting means, manual initialising or calibrating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/215—Selection or confirmation of options
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W40/09—Driving style or behaviour
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • 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
    • F16H59/02—Selector apparatus
    • F16H2059/0221—Selector apparatus for selecting modes, e.g. sport, normal, economy
    • F16H2059/0226—Selector apparatus for selecting modes, e.g. sport, normal, economy for selecting particular shift speeds, e.g. a fast shift speed with aggressive gear change

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

The facility enables the individual selection from a bandwidth of several possible response characteristics for chassis and/or drive system. The different response characteristics are pre-determined in characteristic lines. Due to this arrangement the selection of variations of response characteristics is infinitely variable. In the chassis area the selection of response characteristics is possible for shock absorbers, stabilization of rolling motion, power steering and driver's steering commands. In the drive system area the selection of response characteristics is possible for accelerator pedal and transmission control.

Description

Die Erfindung betrifft ein Kraftfahrzeug mit einem Fahrwerksystem und einem Antriebssystem, wobei der Fahrer bezüglich Komponenten des Fahrwerksystems und/oder des Antriebssystems ein unterschiedliches Ansprechverhalten auswählen kann. Ein solches Kraftfahrzeug ist bspw. in Form des Modells „Z4" der Anmelderin bekannt. Bei diesem Fahrzeug ist ein Schalter vorgesehen, mit welchem der Fahrer zwischen einer eher sportlicheren und einer mehr komfortableren Fahrzeug-Charakteristik wählen kann, wobei sich die sportlichere Fahrzeug-Charakteristik durch eine geringere Lenkungsunterstützung sowie eine direkter wirkende Fahrpedal-Kennlinie auszeichnet.The The invention relates to a motor vehicle with a chassis system and a drive system, wherein the driver with respect to components of the suspension system and / or the drive system a different response choose can. Such a motor vehicle is known, for example, in the form of the model "Z4" of the applicant. In this vehicle, a switch is provided, with which the driver between a more sporty and a more comfortable one Select vehicle characteristic can, with the sportier vehicle characteristic through a lower steering assistance and a direct-acting accelerator pedal characteristic distinguishes.

Ein weiter verbessertes Kraftfahrzeug nach dem Oberbegriff des Anspruchs 1 aufzuzeigen, ist Aufgabe der vorliegenden Erfindung.One further improved motor vehicle according to the preamble of the claim 1 show, object of the present invention.

Die Lösung dieser Aufgabe ist dadurch gekennzeichnet, dass für jede Komponente einzeln ein diskretes Ansprechverhalten aus einer Bandbreite und somit aus mehreren möglichen Ansprechverhalten auswählbar ist. Vorteilhafte Weiterbildungen sind Inhalt der Unteransprüche.The solution This object is characterized in that for each component individually a discrete response from a bandwidth and thus from several possible Responsiveness selectable is. Advantageous developments are content of the dependent claims.

An einem Kraftfahrzeug gibt es verschiedene Komponenten, deren Verhalten dem Fahrer des Kraftfahrzeugs ein Gefühl über die Charakteristik des Kraftfahrzeugs vermitteln. Ob ein Kraftfahrzeug eher einen sportlichen Charakter besitzt oder mehr komfortbetont ausgelegt ist, ergibt sich sowohl aus dem Verhalten von Komponenten des Fahrwerks des Fahrzeugs, als auch von dessen Antriebssystem. Beispielsweise steht eine härtere Kennlinie der Fahrwerks-Stoßdämpfer und somit ein härteres Ansprechen derselben auf von der Fahrbahn eingeleitete Störungen für ein sportliches Verhalten, während eine weichere Stoßdämpfer-Kennlinie ein komfortbetontes Ansprechverhalten zeigt. Auf das Antriebssystem des Fahrzeugs Bezug nehmend besteht bspw. die Möglichkeit unterschiedlicher Fahrpedal-Kennlinien, so dass der Fahrer bei einer gleichen Betätigung des Fahrpedals von dem in seiner Leistungscharakteristik selbstverständlich nicht variierbaren Fahrzeug-Antriebsaggregat ein eher schnelles und damit vom Fahrer als sportlich-aggressiv wahrgenommenes Ansprechen, oder in Verbindung mit einer weniger steilen Kennlinie ein eher als sanft, komfortabel empfundenes Ansprechverhalten einstellen kann.At A motor vehicle has various components whose behavior the driver of the motor vehicle, a feeling about the characteristics of the motor vehicle convey. Whether a motor vehicle rather a sporty character owns or is designed more comfort-oriented, results both from the behavior of components of the chassis of the vehicle, as also from its drive system. For example, there is a harder characteristic the suspension shock absorber and thus a harder Addressing the same on road-induced disturbances for a sporty Behavior while a softer shock absorber characteristic a comfort-oriented response shows. On the drive system of the vehicle, for example, there is the possibility of different Accelerator pedal characteristics, so that the driver at the same operation of the accelerator pedal of the in its performance characteristics of course not variable vehicle drive unit a rather fast and thus from the driver as sporty-aggressive perceived response, or in conjunction with a less steep characteristic rather than a gentle, comfortable perceived response can adjust.

Erfindungsgemäß ist nun bei mehreren, zumindest zwei Komponenten des Fahrzeugs, deren sog. Ansprechverhalten auf von außen oder vom Fahrer verursachte Störungen oder Änderungen variierbar ist, das Ansprechverhalten jeder Komponente einzeln wählbar. Ferner sind für jede dieser individuell einstellbaren Komponenten nicht nur zwei Extremwerte bezüglich des Ansprechverhaltens einstellbar, sondern auch quasi Zwischenwerte, die zwischen den beiden „extremen" Ansprechverhalten liegen. Wenn als extreme Charakteristika ein sportliches Verhalten einer komfortorientierten Auslegung gegenüber gestellt ist, so soll der Fahrer auch eine Charakteristik bzw. ein sog. Ansprechverhalten auswählen können, welches) zwischen diesen beiden Extremen liegt.According to the invention is now in several, at least two components of the vehicle, the so-called. Responsiveness from outside or disturbances caused by the driver or changes is variable, the response of each component individually selectable. Further are for each of these individually adjustable components is not just two Extremes regarding the response is adjustable, but also quasi intermediate values, the between the two "extreme" responsiveness lie. If as extreme characteristics a sporty behavior a comfort-oriented design is compared with, so should the Driver also a characteristic or a so-called responsiveness choose can, which) lies between these two extremes.

Bevorzugt erhält der Fahrer die Möglichkeit, für mehrere, zumindest zwei Komponenten aus dem Komplex „Fahrwerksystem und Antriebssystem" unterschiedliche Ansprechverhalten quasi stufenlos zu variieren. Vergleichbar einem sog. „Equalizer" bei Musik-Wiedergabeanlagen soll der Fahrer dann eine individuelle Auswahl des Ansprechverhaltens der jeweiligen Komponente derart treffen können, dass ihm der Eindruck einer praktisch stufenlosen Variation vermittelt wird. Der Fahrer hat damit die Möglichkeit, das Ansprechverhalten innerhalb gewisser Grenzen in jeder Hinsicht auf seinen Geschmack hin abzustimmen und ist nicht länger auf vom Fahrzeug-Hersteller vorgegebene Kombinationen beschränkt.Prefers receives the driver the opportunity for several, at least two components from the complex "suspension system and drive system" different Response to vary almost infinitely. Comparable to one so-called "equalizer" in music playback systems the driver should then have an individual choice of the response the respective component can make such an impression that it a virtually continuous variation is taught. The driver has the opportunity to do so Responsiveness within certain limits in every respect to adjust its taste and is no longer specified by the vehicle manufacturer Combinations limited.

Entsprechendes kann bevorzugt mit in einer elektronischen Steuereinheit hinterlegten Kennlinien umgesetzt werden, die das unterschiedliche Ansprechverhalten der einzelnen Komponenten widerspiegeln. Dabei sei darauf hingewiesen, dass eine abgestufte Auswahlmöglichkeit aus bspw. fünf unterschiedlichen Charakteristika bzw. Ansprechverhalten sich im vorliegenden Anwendungsfall für den Fahrer als praktisch stufenlose Variation darstellt.The same can preferably with deposited in an electronic control unit Characteristics are implemented, the different the response reflect the individual components. It should be noted that a graduated choice from, for example, five different characteristics or response in the present application for represents the driver as a virtually infinite variation.

Im Bereich des Fahrwerks des Kraftfahrzeugs gibt es neben der weiter oben geschilderten variablen Stoßdämpfer-Charakteristik noch weitere Variabilitäten, d.h. noch weitere Komponenten, deren Ansprechverhalten auf äußere Störungseinflüsse oder auf Vorgaben des Fahrers verändert werden kann und die somit dem Fahrer eine unterschiedliche Fahrzeug-Charakteristik vermitteln können. So sind sog. Wankstabilisierungssysteme bekannt, die zur Ausübung ihrer Funktion nicht auf die Stoßdämpfer zugreifen, sondern bspw. auf die Stützfedern oder auf die Stabilisatoren. Hierüber kann ein Fahrzeug-Aufbau „härter" und somit sportlicher oder „weicher" und somit mehr komfortorientiert gegenüber dem Chassis abgefedert sein. Im übrigen kann auch die Feder-Charakteristik selbst, d.h. unabhängig von einem Wankstabilisierungssystem, manuell veränderbar sein.in the Area of the chassis of the motor vehicle, there are next to the next above described variable shock absorber characteristic still further variabilities, i. other components whose response to external disturbance influences or changed to specifications of the driver can be and thus the driver a different vehicle characteristics can convey. Thus, so-called. Roll stabilization systems are known which for the exercise of their Function does not access the shock absorbers, but, for example, on the support springs or on the stabilizers. This can make a vehicle bodywork "harder" and thus sportier or "softer" and thus more comfort-oriented across from cushioned the chassis. Furthermore also the spring characteristic itself, i. independent of a roll stabilization system, manually changeable.

Neben der sog. Aufhängung, d.h. dem Feder- und Dämpfersystem, stellt die Fahrzeug-Lenkung eine weitere Komponente dar, deren Ansprechverhalten veränderbar sein kann und dementsprechend dem Fahrer Unterschiede in der Charakteristik vermitteln kann. So kann zum einen die Lenkungsunterstützung, d.h. die von einem geeigneten System bereitgestellte Kraft, die den Fahrer bei einer Betätigung der Lenkung unterstützt, variiert werden. Ferner kann die Lenkungs-Übersetzung und somit die sog. Lenkwunsch-Umsetzungs-Charakteristik verändert werden, d.h. der Zusammenhang zwischen dem Einschlagwinkel der lenkbaren Fahrzeug-Räder und dem vom Fahrer mit seiner Lenkhandhabe, insbesondere Lenkrad, vorgegebenem Lenkwinkel. Sportlichere Fahrzeuge besitzen dabei üblicherweise eine direktere Lenkübersetzung als ein komfortorientiert ausgelegtes Kraftfahrzeug.In addition to the so-called suspension, ie the spring and damper system, the vehicle Len kung another component whose response can be changed and, accordingly, the driver can convey differences in the characteristic. Thus, on the one hand, the steering assistance, ie, the force provided by a suitable system, which assists the driver in an actuation of the steering, can be varied. Furthermore, the steering ratio and thus the so-called. Steering request conversion characteristic can be changed, ie the relationship between the steering angle of the steerable vehicle wheels and the driver with his steering handle, in particular steering wheel, predetermined steering angle. Sportier vehicles usually have a more direct steering ratio than a comfort-oriented designed motor vehicle.

Im Bereich des Fahrzeug-Antriebssystems kann – wie weiter oben bereits erläutert wurde – das Ansprechverhalten des Fahrpedals oder Lastwunschgebers variiert werden, um unterschiedliche Fahrzeug-Charaktere darzustellen. Ist das Kraftfahrzeug mit einem automatisch schaltenden Getriebe ausgestattet, so kann ferner die Getriebesteuerung variiert werden, d.h. unterschiedliche Getriebe-Schalt-Kennlinien sind im Hinblick auf unterschiedliche Fahrzeug-Charaktere vom Fahrer wählbar. In diesem Zusammenhang wird auch von einem „sportlicher" oder „komfortabler" schaltendem Getriebe gesprochen.in the Range of the vehicle drive system can - as already explained above - the response of the accelerator pedal or loader can be varied to different vehicle characters display. Is the motor vehicle with an automatic switching Gear equipped, so the transmission control can also be varied are, i. different gear shift characteristics are in View of different vehicle characters by the driver selectable. In This relationship is also from a "sporty" or "comfortable" switching gearbox spoken.

Bevorzugt ist sowohl aus dem Fahrwerksystem als auch aus dem Antriebssystem des Kraftfahrzeugs jeweils zumindest eine Komponente hinsichtlich ihres sog. Ansprechverhaltens durch den Fahrer in der beschriebenen Weise veränderbar, da dann diese unterschiedlichen Charakteristika für den Fahrer besonders deutlich werden. Dabei kann die Auswahl bzw. Einstellung des jeweils gewünschten Ansprechverhaltens durch den Fahrer auf unterschiedliche Weisen erfolgen. Auf einem geeigneten „Computer-Display" ist eine „mausgesteuerte" Auswahl möglich, es können jedoch auch Einstellräder, Drehknöpfe, Schieberegler oder dgl. vorgesehen sein, wobei noch darauf hingewiesen sei, dass durchaus eine Vielzahl von Details abweichend von obigen Erläuterungen gestaltet sein kann, ohne den Inhalt der Patentansprüche zu verlassen.Prefers is both from the chassis system and from the drive system of the motor vehicle in each case at least one component in terms their so-called. Responsiveness by the driver in the described Way changeable, because then these different characteristics for the driver be particularly clear. The selection or setting of the respectively desired Responsiveness by the driver in different ways respectively. On a suitable "computer display" a "mouse-controlled" selection is possible, it can but also dials, Knobs, Slider or the like. Be provided, with still pointed out Be that quite a lot of details deviate from the above Explanations may be designed without departing from the content of the claims.

Claims (4)

Kraftfahrzeug mit einem Fahrwerksystem und einem Antriebssystem, wobei der Fahrer bezüglich Komponenten des Fahrwerksystems und/oder des Antriebssystems ein unterschiedliches Ansprechverhalten auswählen kann, dadurch gekennzeichnet, dass für jede Komponente einzeln ein diskretes Ansprechverhalten aus einer Bandbreite und somit aus mehreren möglichen Ansprechverhalten wählbar ist.Motor vehicle with a chassis system and a drive system, wherein the driver with respect to components of the chassis system and / or the drive system can select a different response, characterized in that for each component individually a discrete response from a bandwidth and thus from several possible responses can be selected. Kraftfahrzeug nach Anspruch 1, dadurch gekennzeichnet, dass die unterschiedlichen Ansprechverhalten einer Komponente durch eine solche Vielzahl von Kennlinien vorgegeben sind, dass dem Fahrer erkennbar eine praktisch stufenlose Variation des Ansprechverhaltens ermöglicht wird.Motor vehicle according to claim 1, characterized in that that the different responses of a component through Such a variety of characteristics are given to the driver Recognizable a virtually continuous variation of the response allows becomes. Kraftfahrzeug nach Anspruch 1 oder 2, wobei im Bereich des Fahrwerksystems das Ansprechverhalten der Stoßdämpfer und/oder einer Wankstabilisierung und/oder der Lenkungsunterstützung und/oder der Lenkwunsch-Umsetzung wählbar ist.Motor vehicle according to claim 1 or 2, wherein in the area the chassis system the response of the shock absorbers and / or Roll stabilization and / or steering assistance and / or the desired steering implementation selectable is. Kraftfahrzeug nach einem der vorangegangenen Ansprüche, wobei im Bereich des Antriebssystems das Ansprechverhalten des Fahrpedals oder Lastwunschgebers und/oder der Getriebesteuerung wählbar ist.Motor vehicle according to one of the preceding claims, wherein In the area of the drive system, the response of the accelerator pedal or Lastwunschgebers and / or the transmission control is selectable.
DE10335057A 2003-07-31 2003-07-31 Vehicle has facility to select response characteristics for chassis and drive system Withdrawn DE10335057A1 (en)

Priority Applications (1)

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DE10335057A DE10335057A1 (en) 2003-07-31 2003-07-31 Vehicle has facility to select response characteristics for chassis and drive system

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Cited By (7)

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WO2007107360A1 (en) * 2006-03-22 2007-09-27 Gm Global Technology Operations, Inc. Driver- specific vehicle subsystem control method and apparatus
EP1914141A1 (en) * 2006-10-21 2008-04-23 Bayerische Motoren Werke Aktiengesellschaft Operating concept for setting various driving dynamics characteristics in a vehicle
EP1845010A3 (en) * 2006-04-15 2009-02-25 Audi Ag Method for the characteristic curve- or zone-dependent varying of the steering moment or torque of an active or semi-active steering system actuated via the steering wheel or the pedal of a motor vehicle
WO2009053080A1 (en) * 2007-10-26 2009-04-30 Volkswagen Aktiengesellschaft Method and system for influencing the movement of a motor vehicle body, the chain of movements of which can be controlled or adjusted, and associated vehicle
GB2488016A (en) * 2011-02-09 2012-08-15 Gm Global Tech Operations Inc A motor vehicle with an adaptive chassis
DE102018202737A1 (en) * 2018-02-23 2019-08-29 Bayerische Motoren Werke Aktiengesellschaft Brake system with adjustable brake pedal characteristic
DE102023203307A1 (en) * 2023-04-12 2024-10-17 Zf Friedrichshafen Ag passenger cars

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DE19508302A1 (en) * 1995-03-09 1996-09-12 Bayerische Motoren Werke Ag Active or semi-active chassis suspension regulation system
DE19546651A1 (en) * 1995-12-14 1997-06-19 Fev Motorentech Gmbh & Co Kg Continuously variable transmission vehicle driving method
DE19947266A1 (en) * 1999-09-30 2001-04-05 Mercedes Benz Lenkungen Gmbh Hydraulic servo steering device for automobile has at least one damping valve with valve element displaced by electric or electrochemical actuator for varying damping effect

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Publication number Priority date Publication date Assignee Title
DE19508302A1 (en) * 1995-03-09 1996-09-12 Bayerische Motoren Werke Ag Active or semi-active chassis suspension regulation system
DE19546651A1 (en) * 1995-12-14 1997-06-19 Fev Motorentech Gmbh & Co Kg Continuously variable transmission vehicle driving method
DE19947266A1 (en) * 1999-09-30 2001-04-05 Mercedes Benz Lenkungen Gmbh Hydraulic servo steering device for automobile has at least one damping valve with valve element displaced by electric or electrochemical actuator for varying damping effect

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007107360A1 (en) * 2006-03-22 2007-09-27 Gm Global Technology Operations, Inc. Driver- specific vehicle subsystem control method and apparatus
EP1845010A3 (en) * 2006-04-15 2009-02-25 Audi Ag Method for the characteristic curve- or zone-dependent varying of the steering moment or torque of an active or semi-active steering system actuated via the steering wheel or the pedal of a motor vehicle
EP1914141A1 (en) * 2006-10-21 2008-04-23 Bayerische Motoren Werke Aktiengesellschaft Operating concept for setting various driving dynamics characteristics in a vehicle
WO2009053080A1 (en) * 2007-10-26 2009-04-30 Volkswagen Aktiengesellschaft Method and system for influencing the movement of a motor vehicle body, the chain of movements of which can be controlled or adjusted, and associated vehicle
US8666596B2 (en) 2007-10-26 2014-03-04 Volkswagen Ag Method and system for manipulating the movement of a vehicle body of a motor vehicle controllable or adjustable with respect to its movement processes and vehicle
GB2488016A (en) * 2011-02-09 2012-08-15 Gm Global Tech Operations Inc A motor vehicle with an adaptive chassis
CN102632889A (en) * 2011-02-09 2012-08-15 通用汽车环球科技运作有限责任公司 Motor vehicle with adaptive chassis
DE102018202737A1 (en) * 2018-02-23 2019-08-29 Bayerische Motoren Werke Aktiengesellschaft Brake system with adjustable brake pedal characteristic
DE102018202737B4 (en) 2018-02-23 2025-10-02 Bayerische Motoren Werke Aktiengesellschaft Braking system with adjustable brake pedal characteristics
DE102023203307A1 (en) * 2023-04-12 2024-10-17 Zf Friedrichshafen Ag passenger cars

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