BR8907176A - Controle para trens com ajuste por desgaste de rodas aperfeicoado,para uma operacao mais precisa dos trens - Google Patents

Controle para trens com ajuste por desgaste de rodas aperfeicoado,para uma operacao mais precisa dos trens

Info

Publication number
BR8907176A
BR8907176A BR898907176A BR8907176A BR8907176A BR 8907176 A BR8907176 A BR 8907176A BR 898907176 A BR898907176 A BR 898907176A BR 8907176 A BR8907176 A BR 8907176A BR 8907176 A BR8907176 A BR 8907176A
Authority
BR
Brazil
Prior art keywords
train
accurate
wheel wear
wear adjustment
perfect wheel
Prior art date
Application number
BR898907176A
Other languages
English (en)
Inventor
Paul S Laskey
Original Assignee
Aeg Westinghouse Transport
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 Aeg Westinghouse Transport filed Critical Aeg Westinghouse Transport
Publication of BR8907176A publication Critical patent/BR8907176A/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
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway 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
    • 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
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/14—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels controlling distribution of tractive effort between driving wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D13/00—Tramway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
BR898907176A 1988-01-19 1989-01-19 Controle para trens com ajuste por desgaste de rodas aperfeicoado,para uma operacao mais precisa dos trens BR8907176A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/145,175 US4819168A (en) 1988-01-19 1988-01-19 Train control having improved wheel wear adjustment for more accurate train operation
PCT/US1989/000209 WO1989006840A1 (en) 1988-01-19 1989-01-19 Train control having improved wheel wear adjustment for more accurate train operation

Publications (1)

Publication Number Publication Date
BR8907176A true BR8907176A (pt) 1991-02-26

Family

ID=22511935

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907176A BR8907176A (pt) 1988-01-19 1989-01-19 Controle para trens com ajuste por desgaste de rodas aperfeicoado,para uma operacao mais precisa dos trens

Country Status (5)

Country Link
US (1) US4819168A (pt)
EP (1) EP0398953A4 (pt)
JP (1) JPH03503953A (pt)
BR (1) BR8907176A (pt)
WO (1) WO1989006840A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987543A (en) * 1989-02-21 1991-01-22 American Standard Inc. Wheel spin control system
US4991103A (en) * 1989-11-01 1991-02-05 General Motors Corporation Rear wheel anti-lock brake controller
IT1256529B (it) * 1992-02-24 1995-12-07 Fiat Ferroviaria Spa Carrello motore per un veicolo su rotaie.
US5803411A (en) * 1996-10-21 1998-09-08 Abb Daimler-Benz Transportation (North America) Inc. Method and apparatus for initializing an automated train control system
US5961564A (en) * 1997-05-07 1999-10-05 Westinghouse Air Brake Company Wheel slip control parameter variation process
US7283897B2 (en) * 2002-05-31 2007-10-16 Quantum Engineering, Inc. Method and system for compensating for wheel wear on a train
US6970774B2 (en) * 2002-05-31 2005-11-29 Quantum Engineering, Inc. Method and system for compensating for wheel wear on a train
US9108518B2 (en) 2013-06-11 2015-08-18 Electro-Motive Diesel, Inc. Axle torque control corresponding to wheel sizes
US9469318B2 (en) 2013-11-12 2016-10-18 Thales Canada Inc Dynamic wheel diameter determination system and method
DE102015110229B4 (de) * 2015-06-25 2021-05-12 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Schienenfahrzeugbremssystem und Verfahren zum Betreiben eines Schienenfahrzeugbremssystems
EP3556624A1 (en) * 2018-04-17 2019-10-23 Ovinto cvba Improved brake wear monitoring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500190A (en) * 1967-06-23 1970-03-10 Gen Electric Vehicle velocity measuring system employing adjustable width pulse generating system
US3640586A (en) * 1970-03-09 1972-02-08 Abex Corp Tachometer amplifier
US4347569A (en) * 1980-08-12 1982-08-31 General Signal Corporation Wheel slip system
JPS6271405A (ja) * 1985-09-20 1987-04-02 Mitsubishi Electric Corp 電気車駆動制御方法

Also Published As

Publication number Publication date
JPH03503953A (ja) 1991-08-29
WO1989006840A1 (en) 1989-07-27
EP0398953A4 (en) 1992-07-08
US4819168A (en) 1989-04-04
EP0398953A1 (en) 1990-11-28

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B60T 13/66 (2006.01), B60T 8/17 (2006.0