EP0962350A3 - Device for changing the displacement characteristic of an engine throttle and accelerator pedal - Google Patents

Device for changing the displacement characteristic of an engine throttle and accelerator pedal Download PDF

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Publication number
EP0962350A3
EP0962350A3 EP99108750A EP99108750A EP0962350A3 EP 0962350 A3 EP0962350 A3 EP 0962350A3 EP 99108750 A EP99108750 A EP 99108750A EP 99108750 A EP99108750 A EP 99108750A EP 0962350 A3 EP0962350 A3 EP 0962350A3
Authority
EP
European Patent Office
Prior art keywords
actuation
unit
driver request
changing
control element
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.)
Withdrawn
Application number
EP99108750A
Other languages
German (de)
French (fr)
Other versions
EP0962350A2 (en
Inventor
Anton Buchetmann
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
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0962350A2 publication Critical patent/EP0962350A2/en
Publication of EP0962350A3 publication Critical patent/EP0962350A3/en
Withdrawn legal-status Critical Current

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Classifications

    • 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

Abstract

Bei einer Vorrichtung zur Veränderung der Betätigungscharakteristik eines Leistungssteuerorgans in Kraftfahrzeugen ist ein erstes Leistungssteuerorgan eine Fahrerwunschvorgabeeinheit (3). Weiterhin ist ein manuell zu betätigendes Auswahlbedienelement (2) und/oder eine von einem momentan ausgewählten Fahrmodus gesteuerte Schalteinheit (5) vorgesehen. In Abhängigkeit von der Betätigung des Auswahlbedienelements (2) und/oder von dem Ausgangssignal der Schalteinheit (5) ist die Betätigungscharakteristik der Fahrerwunschvorgabeeinheit als Verhältnis der Betätigungskraft (F) zum Betätigungsweg (PW) der Fahrerwunschvorgabeeinheit veränderbar (6).In a device for changing the actuation characteristic of a Power control member in motor vehicles is a first power control member a driver request specification unit (3). There is also a manually operated one Selection control (2) and / or one of a currently selected Driving mode controlled switching unit (5) provided. Dependent on from the actuation of the selection control element (2) and / or from the output signal the switching unit (5) is the actuation characteristic of the driver request unit as a ratio of the actuation force (F) to the actuation path (PW) the driver request specification unit can be changed (6).

Ist ein erstes Leistungssteuerorgan eine Fahrerwunschvorgabeeinheit (3) und ein zweites Leistungssteuerorgan eine Leistungseinstelleinheit (4), ist die Betätigungscharakteristik der Leistungseinstelleinheit als Verhältnis des Betätigungsweges (PW) der Fahrerwunschvorgabeeinheit (3) zum Betätigungsweg (DW) der Leistungseinstelleinheit (4) in Abhängigkeit von dem Ausgangssignal der Schalteinheit (5) und/oder von der Betätigung des Auswahlbedienelements (2) veränderbar.

Figure 00000001
If a first power control element is a driver request specification unit (3) and a second power control element is a power setting unit (4), the actuation characteristic of the power setting unit is a ratio of the actuation path (PW) of the driver request specification unit (3) to the actuation path (DW) of the power setting unit (4) depending on the Output signal of the switching unit (5) and / or by actuating the selection control element (2) can be changed.
Figure 00000001
EP99108750A 1998-06-05 1999-05-03 Device for changing the displacement characteristic of an engine throttle and accelerator pedal Withdrawn EP0962350A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998125306 DE19825306A1 (en) 1998-06-05 1998-06-05 Device for changing the operating characteristic of a power control element
DE19825306 1998-06-05

Publications (2)

Publication Number Publication Date
EP0962350A2 EP0962350A2 (en) 1999-12-08
EP0962350A3 true EP0962350A3 (en) 2001-02-28

Family

ID=7870109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99108750A Withdrawn EP0962350A3 (en) 1998-06-05 1999-05-03 Device for changing the displacement characteristic of an engine throttle and accelerator pedal

Country Status (2)

Country Link
EP (1) EP0962350A3 (en)
DE (1) DE19825306A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90555B1 (en) * 2000-03-23 2001-09-24 Delphi Tech Inc Method for generating a pedal output signal of an accelerator pedal
DE10134124B4 (en) * 2001-07-13 2006-04-20 Siemens Ag System and method for generating a torque request in the context of a motor control
FR2841505B1 (en) 2002-06-26 2004-08-27 Alain Pierre Adri Landerretche ACCELERATOR PEDAL WITH INTEGRATED RECALL FORCE CONTROL
DE102005007132A1 (en) * 2005-02-17 2006-08-31 Zf Friedrichshafen Ag Method for controlling an automated drive clutch
DE102010010400A1 (en) * 2010-03-05 2011-09-08 GM Global Technology Operations LLC , (n. d. Ges. d. Staates Delaware) Accelerator pedal for a motor vehicle and method for operating the accelerator pedal
DE102010015291A1 (en) * 2010-04-17 2011-10-20 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Method for controlling diesel engine of motor car, involves assigning value of operation parameters of engine to position or setting of control device, and changing value of parameter as function of operating modes of motor car

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732729A (en) * 1956-01-31 Throttle controller for automotive
DE2723562A1 (en) * 1977-05-25 1978-11-30 Lickert Herbert Dipl Wirtsch I Servo control for throttle linkage - increases reaction pressure if fuel consumption exceeds set limit using servo control
US4470396A (en) * 1982-12-02 1984-09-11 Mikuni Kogyo Kabushiki Kaisha Internal combustion engine control system with means for reshaping of command from driver's foot pedal
DE3714137A1 (en) * 1986-04-28 1987-10-29 Mazda Motor CONTROL SYSTEM FOR VEHICLE ENGINES
DE4223253A1 (en) * 1992-07-15 1994-01-20 Bosch Gmbh Robert Motor vehicle control appts. including digital PID regulator - is adaptable to requirements of idling, wheel-slip control, torque control, road speed regulation and accelerator-pedal modes
US5568797A (en) * 1991-12-26 1996-10-29 Landerretche; Alain Power control assistance device for motor vehicles
WO1997027388A1 (en) * 1996-01-25 1997-07-31 Rover Group Limited A powertrain control system
DE19909074A1 (en) * 1998-03-02 1999-09-09 Cummins Engine Co Inc Throttle control method for internal combustion engines in vehicles, particularly heavy duty vehicles e.g. trucks, buses etc.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754825A1 (en) * 1977-12-09 1979-06-13 Vdo Schindling DEVICE FOR REGULATING THE SPEED OF A MOTOR VEHICLE
DE3019562A1 (en) * 1980-05-22 1981-11-26 Daimler-Benz Ag, 7000 Stuttgart DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
JPS5733048A (en) * 1980-08-04 1982-02-23 Honda Motor Co Ltd Throttle reaction control device of car
JPS60163731A (en) * 1984-02-07 1985-08-26 Nissan Motor Co Ltd Car speed controlling device
JPS63198742A (en) * 1987-02-12 1988-08-17 Mitsubishi Electric Corp Engine control device
JPH04140437A (en) * 1990-09-29 1992-05-14 Mazda Motor Corp Throttle valve controller of engine
DE4115647B4 (en) * 1991-05-14 2006-06-01 Robert Bosch Gmbh Control system in a vehicle
DE19620929A1 (en) 1996-05-24 1997-11-27 Porsche Ag Longitudinal control system for motor vehicles with accelerator pedal with feel characteristic
DE19702312C2 (en) * 1997-01-23 2000-06-21 Daimler Chrysler Ag Device for controlling and / or regulating the longitudinal speed of a motor vehicle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732729A (en) * 1956-01-31 Throttle controller for automotive
DE2723562A1 (en) * 1977-05-25 1978-11-30 Lickert Herbert Dipl Wirtsch I Servo control for throttle linkage - increases reaction pressure if fuel consumption exceeds set limit using servo control
US4470396A (en) * 1982-12-02 1984-09-11 Mikuni Kogyo Kabushiki Kaisha Internal combustion engine control system with means for reshaping of command from driver's foot pedal
DE3714137A1 (en) * 1986-04-28 1987-10-29 Mazda Motor CONTROL SYSTEM FOR VEHICLE ENGINES
US5568797A (en) * 1991-12-26 1996-10-29 Landerretche; Alain Power control assistance device for motor vehicles
DE4223253A1 (en) * 1992-07-15 1994-01-20 Bosch Gmbh Robert Motor vehicle control appts. including digital PID regulator - is adaptable to requirements of idling, wheel-slip control, torque control, road speed regulation and accelerator-pedal modes
WO1997027388A1 (en) * 1996-01-25 1997-07-31 Rover Group Limited A powertrain control system
DE19909074A1 (en) * 1998-03-02 1999-09-09 Cummins Engine Co Inc Throttle control method for internal combustion engines in vehicles, particularly heavy duty vehicles e.g. trucks, buses etc.

Also Published As

Publication number Publication date
DE19825306A1 (en) 1999-12-09
EP0962350A2 (en) 1999-12-08

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