BR8901453A - Processo destinado,atraves de frenagem,a manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras;e arranjo para manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras - Google Patents

Processo destinado,atraves de frenagem,a manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras;e arranjo para manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras

Info

Publication number
BR8901453A
BR8901453A BR898901453A BR8901453A BR8901453A BR 8901453 A BR8901453 A BR 8901453A BR 898901453 A BR898901453 A BR 898901453A BR 8901453 A BR8901453 A BR 8901453A BR 8901453 A BR8901453 A BR 8901453A
Authority
BR
Brazil
Prior art keywords
speed
braking
target value
activated
downhills
Prior art date
Application number
BR898901453A
Other languages
English (en)
Inventor
Lars-Gunnar Hedstrom
Original Assignee
Saab Scania Ab
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 Saab Scania Ab filed Critical Saab Scania Ab
Publication of BR8901453A publication Critical patent/BR8901453A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
    • B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
    • 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
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
    • B60K31/04—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Regulating Braking Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Controls For Constant Speed Travelling (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Hybrid Electric Vehicles (AREA)
BR898901453A 1988-03-31 1989-03-29 Processo destinado,atraves de frenagem,a manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras;e arranjo para manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras BR8901453A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801201A SE460781B (sv) 1988-03-31 1988-03-31 Foerfarande och arrangemang foer konstantfarthaallning av motorfordon vid koerning i nedfoersbacken

Publications (1)

Publication Number Publication Date
BR8901453A true BR8901453A (pt) 1989-11-14

Family

ID=20371877

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901453A BR8901453A (pt) 1988-03-31 1989-03-29 Processo destinado,atraves de frenagem,a manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras;e arranjo para manter constante a velocidade de um veiculo motorizado quando da descida de ladeiras

Country Status (6)

Country Link
US (1) US5003483A (pt)
EP (1) EP0336913B1 (pt)
AT (1) ATE93780T1 (pt)
BR (1) BR8901453A (pt)
DE (1) DE68908754T2 (pt)
SE (1) SE460781B (pt)

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US5983149A (en) * 1991-04-08 1999-11-09 Caterpillar Inc. Automatic vehicle speed retarding control through actuation of wheel brakes
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DE4301292C2 (de) * 1993-01-15 2002-08-01 Wolfram Voelkel Elektronische Vollhandbedienung für ein Kraftfahrzeug mit Automatikgetriebe oder Kupplungsautomatik
US5477827A (en) * 1994-05-16 1995-12-26 Detroit Diesel Corporation Method and system for engine control
US6026784A (en) * 1998-03-30 2000-02-22 Detroit Diesel Corporation Method and system for engine control to provide driver reward of increased allowable speed
US5445128A (en) * 1993-08-27 1995-08-29 Detroit Diesel Corporation Method for engine control
DE4420116A1 (de) * 1994-06-09 1995-12-14 Zahnradfabrik Friedrichshafen Retardersteuerung
GB9420561D0 (en) * 1994-10-12 1994-11-30 Rover Group A wheeled vehicle
GB2325716B (en) * 1994-10-12 1999-02-17 Rover Group A wheeled vehicle
JP2783983B2 (ja) * 1995-02-03 1998-08-06 株式会社エクォス・リサーチ ハイブリッド型車両
US5839534A (en) * 1995-03-01 1998-11-24 Eaton Vorad Technologies, Llc System and method for intelligent cruise control using standard engine control modes
US5634446A (en) * 1995-09-01 1997-06-03 Cummins Engine Company, Inc. Cruise control based retarder control
JP3980673B2 (ja) * 1995-10-30 2007-09-26 本田技研工業株式会社 車両におけるブレーキ装置
DE69622680T2 (de) * 1996-01-12 2003-04-17 Eaton Corp Schaltsteuersystem/Verfahren für ein Fahrzeug,versehen mit einem Antriebsstrang-Retarder
DE19637297B4 (de) * 1996-09-13 2006-05-11 Wabco Gmbh & Co.Ohg Fahrzeug mit Bremskraftregelung im Gefälle
DE19642344A1 (de) * 1996-10-14 1997-04-03 Voith Turbo Kg Verfahren zum Einstellen von Betriebszuständen eines Retarders in einem Fahrzeug sowie System zur Steuerung einer Bremsanlage in einem Fahrzeug umfassend mindestens einen Retarder
DE19648559B4 (de) * 1996-11-23 2009-01-29 Wabco Gmbh Verfahren zur Geschwindigkeitsregelung für ein Fahrzeug im Gefälle
GB9814258D0 (en) * 1998-07-02 1998-09-02 Rover Group Vehicle brake control
US6655753B1 (en) * 1999-03-04 2003-12-02 Continental Teves Ag & Co. Ohg Circuit arrangement for the brake system of a motor vehicle
DE19925368B4 (de) 1999-06-02 2015-01-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Fahrtgeschwindigkeitsregelung eines Fahrzeugs
DE10035822A1 (de) * 2000-07-22 2002-02-07 Voith Turbo Kg Verfahren zur Steuerung einer Bremseinrichtung und Antriebsstrang für ein Fahrzeug
US6516778B1 (en) 2000-09-26 2003-02-11 Ford Global Technologies, Inc. Engine airflow control
US6600988B1 (en) 2000-09-26 2003-07-29 Ford Global Technologies, Inc. Vehicle trajectory control system and method
US6506140B1 (en) 2000-09-26 2003-01-14 Ford Global Technologies, Inc. Control for vehicle with torque converter
US6434467B1 (en) 2000-09-26 2002-08-13 Ford Global Technologies, Inc. Vehicle control method for vehicle having a torque converter
US6945910B1 (en) 2000-09-26 2005-09-20 Ford Global Technologies, Llc Vehicle trajectory control system
GB2368924B (en) 2000-09-26 2004-12-15 Ford Global Tech Inc A method and apparatus for controlling a powertrain
DE10142274A1 (de) 2001-08-29 2003-03-20 Zahnradfabrik Friedrichshafen Verfahren zur Steuerung und/oder Regelung der Fahrzeuggeschwindigkeit
US6702404B2 (en) 2001-12-20 2004-03-09 Visteon Global Technologies, Inc. Hybrid electromagnetic/friction actuation system
JP3868848B2 (ja) * 2002-05-23 2007-01-17 三菱電機株式会社 車両状態検出装置
DE10231360A1 (de) * 2002-07-11 2004-01-22 Robert Bosch Gmbh Verfahren zur Regelung der Geschwindigkeit eines Fahrzeugs
DE102005021713A1 (de) * 2005-05-11 2006-11-16 Zf Friedrichshafen Ag Verfahren zur Steuerung und/oder Regelung der Fahrzeuggeschwindigkeit bei einem Fahrzeug, welches einen Retarder aufweist
BRPI0806669A2 (pt) * 2007-01-23 2014-05-27 Volvo Lastvagnar Ab Um método para controle de refrigeração de um freio auxiliar
SE530807C2 (sv) 2007-01-30 2008-09-16 Scania Cv Abp Bromsstyrning och förfarande för reglering av referenshastigheten hos denna
JP4938542B2 (ja) * 2007-04-27 2012-05-23 トヨタ自動車株式会社 車両の車速制御装置
CN105857292A (zh) * 2016-04-11 2016-08-17 中国重汽集团济南动力有限公司 一种重型汽车下坡恒速控制系统
DE102017112064A1 (de) * 2017-06-01 2018-12-06 Man Truck & Bus Ag Anzeigevorrichtung eines Fahrerassistenzsystems eines Kraftfahrzeugs

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US4419729A (en) * 1980-10-27 1983-12-06 The Bendix Corporation Automatic speed control for heavy vehicles
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Also Published As

Publication number Publication date
US5003483A (en) 1991-03-26
EP0336913A3 (en) 1991-05-02
ATE93780T1 (de) 1993-09-15
DE68908754T2 (de) 1994-03-31
DE68908754D1 (de) 1993-10-07
EP0336913A2 (en) 1989-10-11
SE8801201D0 (sv) 1988-03-31
EP0336913B1 (en) 1993-09-01
SE8801201L (sv) 1989-10-01
SE460781B (sv) 1989-11-20

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
PC Transfer
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/03/2004