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 RAILSInfo
- 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
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)
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)
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)
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 |
-
1991
- 1991-11-12 DE DE4137546A patent/DE4137546C2/en not_active Expired - Fee Related
-
1992
- 1992-11-06 FR FR9213370A patent/FR2683633B1/en not_active Expired - Fee Related
- 1992-11-10 GB GB9223589A patent/GB2261953B/en not_active Expired - Fee Related
- 1992-11-12 IT ITMI922589A patent/IT1256096B/en active IP Right Grant
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 |