ES471235A1 - Method and device for controlling periheral speed of plurality of wheel of railway rolling stock - Google Patents

Method and device for controlling periheral speed of plurality of wheel of railway rolling stock

Info

Publication number
ES471235A1
ES471235A1 ES471235A ES471235A ES471235A1 ES 471235 A1 ES471235 A1 ES 471235A1 ES 471235 A ES471235 A ES 471235A ES 471235 A ES471235 A ES 471235A ES 471235 A1 ES471235 A1 ES 471235A1
Authority
ES
Spain
Prior art keywords
wheel
delta
wheels
slip
lastly
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
Application number
ES471235A
Other languages
Spanish (es)
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.)
Mannesmann Demag Krauss Maffei GmbH
Original Assignee
Krauss Maffei AG
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 Krauss Maffei AG filed Critical Krauss Maffei AG
Publication of ES471235A1 publication Critical patent/ES471235A1/en
Expired 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: To control slip of wheels to the predetermined and optimum slip in accordance with running speed by reducing driving force for a wheel which slips lastly and increasing friction force between the wheel and a rail when reaching a slip amount that all the wheels cannot permit. CONSTITUTION: Wheel peripheral speeds v1 to v4 detected by sensors G1 to G4 are compared with an evaluation reference value v from an element F taken out from the signals in comparison elements k1 to k4, and difference signals [Delta]v1 to [Delta]v4 are output to logical elements V1 to V4 through controllers R1 to R4. Moreover, when all wheel speeds v1 to v4 are increased above the evaluation reference value, a selection circuit L judges a wheel which slips lastly from the minimum value of the difference signals [Delta]v1 to [Delta]v4 based on the difference signals [Delta]v1 to [Delta]v4 to turn on the logical elements V1 to V4 by corresponding signals from output terminals L1 to L4, to reduce driving force on the wheel which slips lastly through operation parts MV1 or MV2 to MV4, and to increase friction force between the wheels and a rail by sand. Consequently, it is possible to control slip of wheels to the predetermined and optimum slip by corresponding to running speed.
ES471235A 1977-07-27 1978-06-28 Method and device for controlling periheral speed of plurality of wheel of railway rolling stock Expired ES471235A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772733778 DE2733778A1 (en) 1977-07-27 1977-07-27 METHOD AND DEVICE FOR REGULATING THE CIRCUMFERENCE SPEED OF A MULTIPLE VEHICLE WHEELS

Publications (1)

Publication Number Publication Date
ES471235A1 true ES471235A1 (en) 1979-09-01

Family

ID=6014908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471235A Expired ES471235A1 (en) 1977-07-27 1978-06-28 Method and device for controlling periheral speed of plurality of wheel of railway rolling stock

Country Status (9)

Country Link
JP (2) JPS5425393A (en)
BE (1) BE869276A (en)
CH (1) CH630304A5 (en)
DE (1) DE2733778A1 (en)
ES (1) ES471235A1 (en)
FR (1) FR2398646A1 (en)
IT (1) IT1105929B (en)
RO (1) RO75949A (en)
SE (1) SE444154B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486839A (en) * 1982-08-12 1984-12-04 American Standard Inc. Synchronous wheel-slip protection system
DD270820A3 (en) * 1987-02-12 1989-08-16 Berliner Bremsenwerk Veb METHOD FOR REGULATING THE BRAKE INTENSITY ON RAIL VEHICLES
US5028564A (en) * 1989-04-27 1991-07-02 Chang Chen Chi P Edge doping processes for mesa structures in SOS and SOI devices
IT201900003423A1 (en) * 2019-03-08 2020-09-08 Faiveley Transport Italia Spa Supervisor device for monitoring the operation of an anti-skid device of a railway braking system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292055A (en) * 1962-04-27 1900-01-01
GB1243224A (en) * 1968-03-01 1971-08-18 North American Rockwell Improved brake system
CH526413A (en) * 1970-10-21 1972-08-15 Elettromeccanica Parizzi Device against wheel slip in vehicles undergoing sudden speed changes, in particular during braking and / or traction
GB1384310A (en) * 1971-08-23 1975-02-19 Teldix Gmbh Antilocking control systems for vehicles
BE794514A (en) * 1972-02-08 1973-05-16 Citroen Sa IMPROVEMENTS MADE TO THE BRAKE CONTROL DEVICES OF A VEHICLE
DE2254295A1 (en) * 1972-11-06 1974-05-09 Teves Gmbh Alfred PROCEDURE FOR ANTI-LOCK CONTROL, IN PARTICULAR ON MOTOR VEHICLES
FR2260476A1 (en) * 1974-02-13 1975-09-05 Auray Didier Slipping and skidding control - has electronic system with computer to detect and then control wheel efforts and braking forces
JPS5849420B2 (en) * 1975-06-18 1983-11-04 ソウゴウジドウシヤアンゼンコウガイギジユツケンキユウクミアイ Anti-slip handshake
JPS53137394A (en) * 1977-05-07 1978-11-30 Nippon Air Brake Co Control device for antiiskid

Also Published As

Publication number Publication date
DE2733778C2 (en) 1987-02-05
BE869276A (en) 1978-11-16
SE7806240L (en) 1979-01-28
SE444154B (en) 1986-03-24
DE2733778A1 (en) 1979-02-08
IT7850454A0 (en) 1978-07-25
JPS5425393A (en) 1979-02-26
IT1105929B (en) 1985-11-11
RO75949A (en) 1981-02-28
CH630304A5 (en) 1982-06-15
JPH01119464A (en) 1989-05-11
FR2398646A1 (en) 1979-02-23
JPH0336709B2 (en) 1991-06-03
FR2398646B1 (en) 1983-10-21
JPS6359905B2 (en) 1988-11-22

Similar Documents

Publication Publication Date Title
KR910700169A (en) Brake system circuit with anti-lock control and / or traction slip control
JPS57182505A (en) Antiroll system of vehicle
JPS562435A (en) Constant-speed controller for vehicle
ES471235A1 (en) Method and device for controlling periheral speed of plurality of wheel of railway rolling stock
DE3882384T2 (en) Anti-lock control method for vehicles.
KR850002340A (en) Garage Control Device
GB899863A (en) Automatic braking control system
ATE23301T1 (en) ANTI-LOCK BRAKE FORCE CONTROL CIRCUIT.
ATE226529T1 (en) SYSTEM FOR THE DRIVE AND BRAKE CONTROL OF A RAIL VEHICLE
FR2402558A1 (en) MOUNTING PROHIBITING AN EXCEEDING OF THE SPEED OF VEHICLES WITH ANTI-LOCK BRAKING EQUIPMENT BY THE WHEEL SPEED
ES8300292A1 (en) Axle sensor
CA1123496A (en) Locomotive wheel slip determination
ES520880A0 (en) PROCEDURE AND DEVICE FOR THE DETECTION AND CORRECTION OF WHEEL SKATING OF AT LEAST ONE AXLE OF A RAILWAY MOTOR VEHICLE.
SU865676A1 (en) Device for detecting skidding of vehicle
JPS57138406A (en) Height adjuster for car
GB1416921A (en) Apparatus for generating and processing speed-dpendent electrical signals in vehicles
JPS57158111A (en) Hydraulic buffer for automobile
FR2344004A1 (en) METHOD FOR DETERMINING THE STATIC LOAD OF THE WHEELS ON RAILWAY VEHICLES
US3751117A (en) Antiskid apparatus
GB1332317A (en) Slip-detection systems
SU839764A1 (en) Device for measuring wheel pair slip
JPS63172397A (en) Jammed running detector
JPS6426304A (en) Idle detection device of electric car
SU770984A1 (en) Apparatus for determining lifting machine brake system parameter unstability
SU461008A1 (en) Device for detecting skid and wheelset

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401