ITMI922589A1 - PROCEDURE AND DEVICE FOR DETERMINING THE TRAVEL SPEED, IN PARTICULAR ON VEHICLES ON RAILS - Google Patents

PROCEDURE AND DEVICE FOR DETERMINING THE TRAVEL SPEED, IN PARTICULAR ON VEHICLES ON RAILS

Info

Publication number
ITMI922589A1
ITMI922589A1 IT002589A ITMI922589A ITMI922589A1 IT MI922589 A1 ITMI922589 A1 IT MI922589A1 IT 002589 A IT002589 A IT 002589A IT MI922589 A ITMI922589 A IT MI922589A IT MI922589 A1 ITMI922589 A1 IT MI922589A1
Authority
IT
Italy
Prior art keywords
rails
vehicles
procedure
determining
travel speed
Prior art date
Application number
IT002589A
Other languages
Italian (it)
Inventor
Erhard Lehnert
Mahmud Keschwari Rasti
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ITMI922589A0 publication Critical patent/ITMI922589A0/en
Publication of ITMI922589A1 publication Critical patent/ITMI922589A1/en
Application granted granted Critical
Publication of IT1256096B publication Critical patent/IT1256096B/en

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
    • 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
    • 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
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • 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
    • B60T2250/00—Monitoring, detecting, estimating vehicle conditions
    • B60T2250/04—Vehicle reference speed; Vehicle body speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Regulating Braking Force (AREA)
ITMI922589A 1991-11-12 1992-11-12 PROCEDURE AND DEVICE FOR DETERMINING THE TRAVEL SPEED, IN PARTICULAR ON VEHICLES ON RAILS IT1256096B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137546A DE4137546C2 (en) 1991-11-12 1991-11-12 Method and device for determining the actual speed of travel in rail vehicles

Publications (3)

Publication Number Publication Date
ITMI922589A0 ITMI922589A0 (en) 1992-11-12
ITMI922589A1 true ITMI922589A1 (en) 1994-05-12
IT1256096B IT1256096B (en) 1995-11-27

Family

ID=6444845

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922589A IT1256096B (en) 1991-11-12 1992-11-12 PROCEDURE AND DEVICE FOR DETERMINING THE TRAVEL SPEED, IN PARTICULAR ON VEHICLES ON RAILS

Country Status (4)

Country Link
DE (1) DE4137546C2 (en)
FR (1) FR2683633B1 (en)
GB (1) GB2261953B (en)
IT (1) IT1256096B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752655A1 (en) * 1997-11-27 1999-06-10 Knorr Bremse Systeme Hydraulic brake installation for rail vehicles with anti-skid device
DE10344540B4 (en) * 2003-09-25 2007-11-08 Kes Keschwari Electronic Systems Gmbh & Co. Kg Method for determining the actual travel speed of rail vehicles
DE102005001404C5 (en) * 2005-01-12 2016-06-09 Kes Keschwari Electronic Systems Gmbh & Co. Kg Method and device for applying sand between wheel and rail of a rail vehicle
DE102005001403B4 (en) * 2005-01-12 2009-05-20 Kes Keschwari Electronic Systems Gmbh & Co. Kg Method and device for determining the actual travel speed of a rail vehicle
DE102005010118A1 (en) 2005-03-02 2006-09-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Control device of a rail vehicle
DE102008061456B3 (en) * 2008-12-10 2010-05-12 Siemens Aktiengesellschaft Method for determining the speed of a vehicle during a braking operation
DE102008063892B4 (en) 2008-12-19 2010-11-04 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Brake system of a rail vehicle with compensation of fluctuations in the friction conditions
EP3391059A2 (en) 2015-12-15 2018-10-24 Schaeffler Technologies AG & Co. KG Device for detecting the rotational speed of a wheel set shaft for rail vehicles
DE102016200114A1 (en) * 2016-01-07 2017-07-13 Kes Keschwari Electronic Systems Gmbh & Co. Kg Safety control for a compressed air brake with anti-slip control
DE102016201884A1 (en) 2016-02-09 2017-08-10 Schaeffler Technologies AG & Co. KG mounting assembly
DE102019133072A1 (en) * 2019-12-04 2021-06-10 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Regulation of the delivery of an adhesion-increasing agent in a rail vehicle
DE102021118317A1 (en) 2021-07-15 2023-01-19 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Delivery of adhesion-increasing agents to improve braking distance compliance in rail vehicles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235036A (en) * 1962-10-31 1966-02-15 Research Corp Brake control system
DE2707047B2 (en) * 1977-02-18 1979-08-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement for detecting the skidding or sliding of the wheels of non-axled rail locomotives
DE2840262C3 (en) * 1978-09-15 1995-04-20 Knorr Bremse Ag Device for controlling pneumatic or electro-pneumatic brakes on rail vehicles
JPS5653943A (en) * 1979-10-09 1981-05-13 Nissan Motor Co Ltd Antiskid controller
US4715662A (en) * 1983-12-16 1987-12-29 Robert Bosch Gmbh Method for determining an optimal slip value
DE3500745A1 (en) * 1985-01-11 1986-07-17 Alfred Teves Gmbh, 6000 Frankfurt METHOD AND CIRCUIT ARRANGEMENT FOR ADJUSTING THE SLIP CONTROL TO THE CURRENT FRICTION VALUE
DE3717531C2 (en) * 1986-05-30 1993-12-23 Tokico Ltd Circuit arrangement for determining the reference speed in an anti-lock vehicle brake system
DE3815452A1 (en) * 1988-05-06 1989-11-16 Wabco Westinghouse Steuerung PULSER
DE3909589A1 (en) * 1989-03-23 1990-09-27 Bosch Gmbh Robert METHOD FOR DETERMINING THE SPEED OF A VEHICLE
DE3912555A1 (en) * 1989-04-17 1990-10-18 Daimler Benz Ag METHOD FOR DETERMINING WHEEL SLIP OF INDIVIDUAL WHEELS OF A VEHICLE

Also Published As

Publication number Publication date
IT1256096B (en) 1995-11-27
FR2683633A1 (en) 1993-05-14
FR2683633B1 (en) 1995-09-15
GB9223589D0 (en) 1992-12-23
DE4137546A1 (en) 1993-05-13
GB2261953A (en) 1993-06-02
DE4137546C2 (en) 1994-01-20
ITMI922589A0 (en) 1992-11-12
GB2261953B (en) 1995-01-18

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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: 19971031