SE0001484L - Device for controlling a first auxiliary brake of a vehicle and a braking system for a vehicle - Google Patents

Device for controlling a first auxiliary brake of a vehicle and a braking system for a vehicle

Info

Publication number
SE0001484L
SE0001484L SE0001484A SE0001484A SE0001484L SE 0001484 L SE0001484 L SE 0001484L SE 0001484 A SE0001484 A SE 0001484A SE 0001484 A SE0001484 A SE 0001484A SE 0001484 L SE0001484 L SE 0001484L
Authority
SE
Sweden
Prior art keywords
vehicle
retarder
braking force
brake
auxiliary brake
Prior art date
Application number
SE0001484A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0001484D0 (en
SE516323C2 (en
Inventor
Anders Eskilson
Original Assignee
Scania Cv 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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0001484A priority Critical patent/SE516323C2/en
Publication of SE0001484D0 publication Critical patent/SE0001484D0/en
Priority to DE10191651T priority patent/DE10191651T1/en
Priority to AU50730/01A priority patent/AU5073001A/en
Priority to PCT/SE2001/000884 priority patent/WO2001081138A1/en
Publication of SE0001484L publication Critical patent/SE0001484L/en
Publication of SE516323C2 publication Critical patent/SE516323C2/en

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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/58—Combined or convertible systems
    • B60T13/585—Combined or convertible systems comprising friction brakes and retarders
    • 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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F02D9/06—Exhaust brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Regulating Braking Force (AREA)

Abstract

The invention relates to a device for controlling an auxiliary brake of a heavy vehicle. The auxiliary brake consists, for example, of a retarder, which is controlled by a chosen braking force instead of being controlled by a certain braking moment, which is conventional. This makes it possible that the retarder is experienced to brake satisfactorily also when the retarder is provided in a vehicle driven by an engine with a low engine speed and where the end gear of the vehicle thereby is dimensioned with a high gear ratio. Herefore, the device comprises means (12, 18) arranged to make it possible for the driver to define a desired braking force at the driving wheels (2c-2d), and a control unit (11), which, when the driver has defined a desired braking force at the driving wheels (2c-2d), is arranged to calculate the brake action of the retarder (3), which substantially corresponds to the desired braking force and thereby to control the retarder (3) in such a manner that the calculated brake action is achieved.
SE0001484A 2000-04-25 2000-04-25 Device for controlling a first auxiliary brake of a vehicle and a braking system for a vehicle SE516323C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0001484A SE516323C2 (en) 2000-04-25 2000-04-25 Device for controlling a first auxiliary brake of a vehicle and a braking system for a vehicle
DE10191651T DE10191651T1 (en) 2000-04-25 2001-04-25 Device for controlling a first auxiliary brake of a vehicle and brake system for a vehicle
AU50730/01A AU5073001A (en) 2000-04-25 2001-04-25 A device for controlling a first auxiliary brake of a vehicle and a brake systemfor a vehicle
PCT/SE2001/000884 WO2001081138A1 (en) 2000-04-25 2001-04-25 A device for controlling a first auxiliary brake of a vehicle and a brake system for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001484A SE516323C2 (en) 2000-04-25 2000-04-25 Device for controlling a first auxiliary brake of a vehicle and a braking system for a vehicle

Publications (3)

Publication Number Publication Date
SE0001484D0 SE0001484D0 (en) 2000-04-25
SE0001484L true SE0001484L (en) 2001-10-26
SE516323C2 SE516323C2 (en) 2001-12-17

Family

ID=20279403

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001484A SE516323C2 (en) 2000-04-25 2000-04-25 Device for controlling a first auxiliary brake of a vehicle and a braking system for a vehicle

Country Status (4)

Country Link
AU (1) AU5073001A (en)
DE (1) DE10191651T1 (en)
SE (1) SE516323C2 (en)
WO (1) WO2001081138A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530039C2 (en) 2006-05-26 2008-02-12 Scania Cv Abp System and method for controlling braking of a downhill motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994027845A1 (en) * 1992-05-22 1994-12-08 Scania Cv Aktiebolag Process and control system for limiting the braking effect which may be utilised from a hydrodynamic auxiliary brake in a motor vehicle
DE4313685A1 (en) * 1993-04-27 1993-09-30 Voith Turbo Kg Vehicle braking control with hydrodynamic retarder - involves constant speed braking with hand setting control and with adjustment using footbrake pedal to set different speeds
JP3471149B2 (en) * 1995-10-11 2003-11-25 ジヤトコ株式会社 Auxiliary brake device

Also Published As

Publication number Publication date
DE10191651T1 (en) 2002-08-14
WO2001081138A1 (en) 2001-11-01
SE0001484D0 (en) 2000-04-25
SE516323C2 (en) 2001-12-17
AU5073001A (en) 2001-11-07

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