ES2017199A6 - Method and arrangement for controlling the drive force and/or braking force of the drive motors of a running axle-less tractor unit at the frictional engagement limit of the wheels - Google Patents

Method and arrangement for controlling the drive force and/or braking force of the drive motors of a running axle-less tractor unit at the frictional engagement limit of the wheels

Info

Publication number
ES2017199A6
ES2017199A6 ES8903710A ES8903710A ES2017199A6 ES 2017199 A6 ES2017199 A6 ES 2017199A6 ES 8903710 A ES8903710 A ES 8903710A ES 8903710 A ES8903710 A ES 8903710A ES 2017199 A6 ES2017199 A6 ES 2017199A6
Authority
ES
Spain
Prior art keywords
force
drive
braking force
frictional engagement
arrangement
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.)
Expired - Lifetime
Application number
ES8903710A
Other languages
Spanish (es)
Inventor
Dipl Ing Hahn
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of ES2017199A6 publication Critical patent/ES2017199A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/10—Indicating wheel slip ; Correction of wheel slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Agricultural Machines (AREA)

Abstract

In the said method and arrangement, the boundary of the unstable slip area is to be determined and the wheel set or the group of wheel sets is to be then returned into the stable slip area by reducing the drive or braking force again beyond the minimum frictional engagement. In order to achieve in all operating states a variation in the wheel slip which oscillates as closely as possible about the maximum frictional engagement, it is proposed that the time of termination of the reduction of the drive force or braking force should be detected with reference to the traction force or braking force which is dropping again and is transmitted to the rails, the force which is actually effective on the rail being determined from the drive force or braking force or the torque of the drive motor and the measured wheel set acceleration (or deceleration) according to the relation FZ = FEngine-mwheelset.awheelset FB = FEngine+mwheelset.awheelset and in that the first derivation over time of the drive force or braking force is used for the signal resolution for stopping reduction.
ES8903710A 1988-11-04 1989-11-02 Method and arrangement for controlling the drive force and/or braking force of the drive motors of a running axle-less tractor unit at the frictional engagement limit of the wheels Expired - Lifetime ES2017199A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3837908A DE3837908A1 (en) 1988-11-04 1988-11-04 Method and arrangement for controlling the drive force and/or braking force of the drive motors of a running axle-less tractor unit at the frictional engagement limit of the wheels

Publications (1)

Publication Number Publication Date
ES2017199A6 true ES2017199A6 (en) 1991-01-01

Family

ID=6366747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903710A Expired - Lifetime ES2017199A6 (en) 1988-11-04 1989-11-02 Method and arrangement for controlling the drive force and/or braking force of the drive motors of a running axle-less tractor unit at the frictional engagement limit of the wheels

Country Status (5)

Country Link
DD (1) DD286055A5 (en)
DE (1) DE3837908A1 (en)
ES (1) ES2017199A6 (en)
IT (1) IT1237121B (en)
PT (1) PT92195B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131892C2 (en) * 1991-09-25 1994-08-11 Uwe Dipl Ing Behmann Method and device for controlling the acceleration and / or braking deceleration of local trains on electric trains
JPH05184178A (en) * 1992-01-09 1993-07-23 Nissan Motor Co Ltd Actuator controlling device
DE4224581C1 (en) * 1992-07-22 1993-12-02 Aeg Westinghouse Transport Method for regulating the driving and / or braking force of the traction motors of a traction vehicle at the adhesion limit of the wheels
DE4333281C2 (en) * 1993-09-24 1995-11-16 Aeg Westinghouse Transport Method for regulating the driving and / or braking force of the wheels of a vehicle for optimal adhesion
JP3681786B2 (en) * 1995-05-01 2005-08-10 本田技研工業株式会社 Front and rear wheel drive vehicle
JP3609491B2 (en) 1995-06-19 2005-01-12 本田技研工業株式会社 Front and rear wheel drive vehicle
DE19522993A1 (en) * 1995-06-24 1997-01-02 Abb Daimler Benz Transp Vehicle guidance system
DE19627731A1 (en) * 1996-07-10 1998-01-15 Abb Patent Gmbh System for the drive and brake control of a rail vehicle
DE19634363A1 (en) * 1996-08-26 1998-03-05 Abb Patent Gmbh Method for regulating the electrical drive of a rail vehicle
DE19828753B4 (en) * 1998-06-27 2010-04-15 Daimler Ag Method for optimizing the traction control of electric rail vehicles
CZ303082B6 (en) * 2008-02-05 2012-03-21 ŠKODA TRANSPORTATION a.s. Regulation method of vehicle traction and/or braking force
DE102021214590A1 (en) * 2021-12-17 2023-06-22 Siemens Mobility GmbH Process for controlling the drive of a rail vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407309A1 (en) * 1984-02-24 1985-09-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt METHOD FOR REGULATING THE DRIVE OR BRAKING FORCE OF THE DRIVING MOTORS OF A SPEEDLESS ELECTRIC DRIVE VEHICLE AT THE DRIVING LIMIT OF THE WHEELS

Also Published As

Publication number Publication date
IT8922261A1 (en) 1991-05-03
PT92195A (en) 1990-05-31
DE3837908C2 (en) 1990-11-22
DE3837908A1 (en) 1990-05-10
PT92195B (en) 1995-09-12
DD286055A5 (en) 1991-01-10
IT1237121B (en) 1993-05-18
IT8922261A0 (en) 1989-11-03

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-11-02