SE0003813L - Method and arrangement for controlling braking of a hydrodynamic auxiliary brake in a vehicle - Google Patents

Method and arrangement for controlling braking of a hydrodynamic auxiliary brake in a vehicle

Info

Publication number
SE0003813L
SE0003813L SE0003813A SE0003813A SE0003813L SE 0003813 L SE0003813 L SE 0003813L SE 0003813 A SE0003813 A SE 0003813A SE 0003813 A SE0003813 A SE 0003813A SE 0003813 L SE0003813 L SE 0003813L
Authority
SE
Sweden
Prior art keywords
brake
vehicle
hydrodynamic
arrangement
coolant
Prior art date
Application number
SE0003813A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0003813D0 (en
SE522431C2 (en
Inventor
Johnny Arne
Rolf Gustafsson
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 SE0003813A priority Critical patent/SE522431C2/en
Publication of SE0003813D0 publication Critical patent/SE0003813D0/en
Priority to DE10196800T priority patent/DE10196800T5/en
Priority to AU2002211133A priority patent/AU2002211133A1/en
Priority to PCT/SE2001/002289 priority patent/WO2002032735A1/en
Priority to DE10196800.0A priority patent/DE10196800B4/en
Publication of SE0003813L publication Critical patent/SE0003813L/en
Publication of SE522431C2 publication Critical patent/SE522431C2/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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
    • 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
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D2065/783—Features relating to cooling cooling control or adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

The present invention relates to a method and an arrangement for controlling the brraking of a hydrodynamic auxiliary brake (4) in a vehicle. The vehicle incorporates an ordinary brake and at least one auxiliary brake in the form of y hydrodynamic brake (4) which contains a circulating medium which is heated up by the heat generated by braking of the vehicle, a cooling system which contains a coolant designed to cool the circulating medium, and at least one brake control (9, 10) which is settable so that a braking effect called for is initiated by the hydrodynamic brake (4). The arrangement incorporates a control unit (12) designed to use information about the coolant's temperature (tc) and its rate of increase (tc') as a basis for allowing a limitation of the braking effect called for from the hydrodynamic brake (4), in order to prevent the coolant exceeding a maximum coolant temperature.
SE0003813A 2000-10-20 2000-10-20 Method and arrangement for controlling braking of a hydrodynamic auxiliary brake in a vehicle SE522431C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0003813A SE522431C2 (en) 2000-10-20 2000-10-20 Method and arrangement for controlling braking of a hydrodynamic auxiliary brake in a vehicle
DE10196800T DE10196800T5 (en) 2000-10-20 2001-10-19 Method and apparatus for controlling the braking of an auxiliary hydraulic brake in a vehicle
AU2002211133A AU2002211133A1 (en) 2000-10-20 2001-10-19 Method and apparatus to control the braking of a hydraulic auxiliary brake in a vehicle
PCT/SE2001/002289 WO2002032735A1 (en) 2000-10-20 2001-10-19 Method and apparatus to control the braking of a hydraulic auxiliary brake in a vehicle
DE10196800.0A DE10196800B4 (en) 2000-10-20 2001-10-19 Method and device for controlling the braking of a hydraulic auxiliary brake in a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003813A SE522431C2 (en) 2000-10-20 2000-10-20 Method and arrangement for controlling braking of a hydrodynamic auxiliary brake in a vehicle

Publications (3)

Publication Number Publication Date
SE0003813D0 SE0003813D0 (en) 2000-10-20
SE0003813L true SE0003813L (en) 2002-04-21
SE522431C2 SE522431C2 (en) 2004-02-10

Family

ID=20281505

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003813A SE522431C2 (en) 2000-10-20 2000-10-20 Method and arrangement for controlling braking of a hydrodynamic auxiliary brake in a vehicle

Country Status (4)

Country Link
AU (1) AU2002211133A1 (en)
DE (2) DE10196800T5 (en)
SE (1) SE522431C2 (en)
WO (1) WO2002032735A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526372C2 (en) * 2003-12-08 2005-08-30 Volvo Constr Equip Holding Se Brake protection device, brake device and method for controlling the temperature of a brake
SE534854C2 (en) * 2009-07-01 2012-01-24 Scania Cv Ab Apparatus and method for controlling retarding operation of a motor vehicle
DE102010018805B4 (en) * 2010-04-29 2012-05-31 Voith Patent Gmbh Method for limiting the maximum retrievable braking power of a hydrodynamic brake
DE102012222605A1 (en) * 2012-12-10 2014-06-12 Zf Friedrichshafen Ag Method for the controlled limitation of the braking power of a hydrodynamic retarder
SE543381C2 (en) * 2019-04-17 2020-12-29 Scania Cv Ab Method for controlling a braking system, control device, computer program, computer- readable medium and vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110548A (en) 1980-12-27 1982-07-09 Komatsu Ltd Automatic controlling device of retarder brake
DE4408350C2 (en) 1994-03-11 1995-08-31 Voith Turbo Kg Drive unit and method for operating the drive unit
JPH09175366A (en) * 1995-12-28 1997-07-08 Toyota Motor Corp Acceleration slip controller for vehicle
DE19604126A1 (en) * 1996-02-06 1997-08-07 Bosch Gmbh Robert Method and device for controlling the brake system of a vehicle
DE29715289U1 (en) 1996-12-20 1997-11-06 Meyerle Michael Continuously variable transmission, especially with hydrostatic power split
DE19716922C2 (en) 1997-04-23 2001-08-02 Voith Turbo Kg Method and device for the controlled limitation of the braking action of a retarder

Also Published As

Publication number Publication date
SE0003813D0 (en) 2000-10-20
SE522431C2 (en) 2004-02-10
DE10196800B4 (en) 2021-12-09
AU2002211133A1 (en) 2002-04-29
WO2002032735A1 (en) 2002-04-25
DE10196800T5 (en) 2004-04-15

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