IT9047637A1 - Sistema elettronico di controllo della rotazione delle ruote in presenza di slittamento per veicoli ferroviari. - Google Patents

Sistema elettronico di controllo della rotazione delle ruote in presenza di slittamento per veicoli ferroviari.

Info

Publication number
IT9047637A1
IT9047637A1 IT047637A IT4763790A IT9047637A1 IT 9047637 A1 IT9047637 A1 IT 9047637A1 IT 047637 A IT047637 A IT 047637A IT 4763790 A IT4763790 A IT 4763790A IT 9047637 A1 IT9047637 A1 IT 9047637A1
Authority
IT
Italy
Prior art keywords
slip
control system
rotation control
wheel rotation
railway vehicles
Prior art date
Application number
IT047637A
Other languages
English (en)
Other versions
IT9047637A0 (it
IT1242483B (it
Inventor
Richard J Mazur
James A Wood
Original Assignee
American Standard Inc
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 American Standard Inc filed Critical American Standard Inc
Publication of IT9047637A0 publication Critical patent/IT9047637A0/it
Publication of IT9047637A1 publication Critical patent/IT9047637A1/it
Application granted granted Critical
Publication of IT1242483B publication Critical patent/IT1242483B/it

Links

Classifications

    • 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
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Regulating Braking Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
IT04763790A 1989-02-21 1990-02-15 Sistema elettronico di controllo della rotazione delle ruote in presenza di slittamento per veicoli ferroviari. IT1242483B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/312,837 US4987543A (en) 1989-02-21 1989-02-21 Wheel spin control system

Publications (3)

Publication Number Publication Date
IT9047637A0 IT9047637A0 (it) 1990-02-15
IT9047637A1 true IT9047637A1 (it) 1990-08-22
IT1242483B IT1242483B (it) 1994-03-17

Family

ID=23213236

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04763790A IT1242483B (it) 1989-02-21 1990-02-15 Sistema elettronico di controllo della rotazione delle ruote in presenza di slittamento per veicoli ferroviari.

Country Status (11)

Country Link
US (1) US4987543A (it)
JP (1) JPH0725303B2 (it)
KR (1) KR0145697B1 (it)
AU (1) AU627838B2 (it)
BR (1) BR9000295A (it)
CA (1) CA2005293C (it)
DE (1) DE4002781A1 (it)
FR (1) FR2644742B1 (it)
GB (1) GB2228346B (it)
IT (1) IT1242483B (it)
ZA (1) ZA901322B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471387A (en) * 1994-04-18 1995-11-28 Westinghouse Air Brake Company Method of and apparatus for the combined detection of speed varying energy level wheel slip detection and determination of wheel slip intensity of a railway vehicle brake system
US5453942A (en) * 1994-06-06 1995-09-26 Westinghouse Air Brake Company Wheel spin speed processing system for multiple-axle railway vehicles
US5752212A (en) * 1995-05-08 1998-05-12 Westinghouse Air Brake Company Proportional polarity shift wheel slide protection
US5654889A (en) * 1995-06-02 1997-08-05 Westinghouse Air Brake Company Simplified pattern recognition wheel slide protection
US5740043A (en) * 1996-03-04 1998-04-14 Westinghouse Air Brake Company Relative spin speed traction control

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482887A (en) * 1968-01-26 1969-12-09 Westinghouse Air Brake Co Combined anti-slip and anti-spin control for vehicle wheels
SE371615C (it) * 1973-04-06 1975-04-10 Asea Ab
JPS54161377A (en) * 1978-06-10 1979-12-20 Hitachi Ltd Vehicular idle rotation detector
US4491920A (en) * 1981-04-24 1985-01-01 American Standard Inc. Rate polarity shift wheel-slip control system
US4410946A (en) * 1981-06-15 1983-10-18 International Business Machines Corporation Cache extension to processor local storage
US4410947A (en) * 1981-07-02 1983-10-18 Westinghouse Electric Corp. Vehicle propulsion control apparatus and method
CA1197597A (en) * 1982-03-11 1985-12-03 John A.I. Young Wheel slip control using differential signal
FR2523913A1 (fr) * 1982-03-24 1983-09-30 Faiveley Ets Procede pour la detection et la correction du patinage des roues d'un engin moteur de chemin de fer et dispositif pour sa mise en oeuvre
US4486839A (en) * 1982-08-12 1984-12-04 American Standard Inc. Synchronous wheel-slip protection system
US4671576A (en) * 1985-03-06 1987-06-09 Wabco Westinghouse (Railway Brake) (Pty.) Ltd. Deceleration control system
US4598953A (en) * 1985-06-17 1986-07-08 American Standard Inc. Electropneumatic brake control system for railway transit vehicle
DE3545652A1 (de) * 1985-12-21 1987-06-25 Daimler Benz Ag Einrichtung zur vortriebsregelung an kraftfahrzeugen
US4745552A (en) * 1986-03-31 1988-05-17 Caterpillar Inc. Anti-spin control apparatus and method
DE3727690A1 (de) * 1987-08-19 1989-03-02 Rexroth Mannesmann Gmbh Schaltungsanordnung fuer den antrieb eines fahrzeuges
US4819168A (en) * 1988-01-19 1989-04-04 Aeg Westinghouse Transportation Systems, Inc. Train control having improved wheel wear adjustment for more accurate train operation

Also Published As

Publication number Publication date
GB8919072D0 (en) 1989-10-04
IT9047637A0 (it) 1990-02-15
KR0145697B1 (ko) 1998-08-17
JPH0725303B2 (ja) 1995-03-22
CA2005293A1 (en) 1990-08-21
IT1242483B (it) 1994-03-17
FR2644742A1 (fr) 1990-09-28
GB2228346B (en) 1993-05-12
BR9000295A (pt) 1990-11-27
FR2644742B1 (fr) 1993-10-15
DE4002781A1 (de) 1990-11-22
KR900012806A (ko) 1990-09-01
CA2005293C (en) 1995-06-06
ZA901322B (en) 1991-01-30
AU4988590A (en) 1990-08-30
JPH02254052A (ja) 1990-10-12
AU627838B2 (en) 1992-09-03
US4987543A (en) 1991-01-22
GB2228346A (en) 1990-08-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980225