GB1586514A - Process and apparatus for the control of brake pressure in an anti-lock braking system - Google Patents

Process and apparatus for the control of brake pressure in an anti-lock braking system Download PDF

Info

Publication number
GB1586514A
GB1586514A GB29280/77A GB2928077A GB1586514A GB 1586514 A GB1586514 A GB 1586514A GB 29280/77 A GB29280/77 A GB 29280/77A GB 2928077 A GB2928077 A GB 2928077A GB 1586514 A GB1586514 A GB 1586514A
Authority
GB
United Kingdom
Prior art keywords
cycle time
oscillatory signal
reference cycle
time
signal
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
GB29280/77A
Other languages
English (en)
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.)
Wabco Fahrzeugbremsen GmbH
Original Assignee
Wabco Fahrzeugbremsen GmbH
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 Wabco Fahrzeugbremsen GmbH filed Critical Wabco Fahrzeugbremsen GmbH
Publication of GB1586514A publication Critical patent/GB1586514A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/489—Digital circuits therefor
    • 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
    • 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
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
    • B60T8/17613—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure based on analogue circuits or digital circuits comprised of discrete electronic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/106—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the time duration between two impulses with a reference time

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
GB29280/77A 1976-07-12 1977-07-12 Process and apparatus for the control of brake pressure in an anti-lock braking system Expired GB1586514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2631227A DE2631227C2 (de) 1976-07-12 1976-07-12 Schaltungsanordnung zur Regelung des Bremsdruckes in blockiergeschützten Fahrzeugbremsanlagen

Publications (1)

Publication Number Publication Date
GB1586514A true GB1586514A (en) 1981-03-18

Family

ID=5982757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29280/77A Expired GB1586514A (en) 1976-07-12 1977-07-12 Process and apparatus for the control of brake pressure in an anti-lock braking system

Country Status (11)

Country Link
US (1) US4113322A (cg-RX-API-DMAC7.html)
JP (1) JPS538487A (cg-RX-API-DMAC7.html)
AT (1) AT357639B (cg-RX-API-DMAC7.html)
CH (1) CH634784A5 (cg-RX-API-DMAC7.html)
DE (1) DE2631227C2 (cg-RX-API-DMAC7.html)
FR (1) FR2358298A1 (cg-RX-API-DMAC7.html)
GB (1) GB1586514A (cg-RX-API-DMAC7.html)
IT (1) IT1143814B (cg-RX-API-DMAC7.html)
PL (1) PL199564A1 (cg-RX-API-DMAC7.html)
SE (1) SE7707774L (cg-RX-API-DMAC7.html)
YU (1) YU162177A (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819102C2 (de) * 1978-04-29 1987-05-07 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Schaltungsanordnung zur Beeinflussung der Bremsdruckentlüftungs- und/oder Bremsdruckhaltephasen für blockiergeschützte Fahrzeugbremsanlagen
US4267914A (en) * 1979-04-26 1981-05-19 Black & Decker Inc. Anti-kickback power tool control
US4249117A (en) * 1979-05-01 1981-02-03 Black And Decker, Inc. Anti-kickback power tool control
US4398260A (en) * 1979-05-18 1983-08-09 Hitachi, Ltd. Skid control method
DE2951756A1 (de) * 1979-12-21 1981-07-02 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und schaltungsanordnung zur steuerung des druckes in bremszylindern von druckmittelbetaetigten fahrzeugbremsen
US4338670A (en) * 1980-05-07 1982-07-06 Crane Co. Method and apparatus for generating a control signal as a function of a plurality of intermediate control signals
DE3034227A1 (de) * 1980-09-11 1982-04-22 Knorr-Bremse GmbH, 8000 München Blockiergeschuetzte fahrzeugbremsanlage
JPS59210374A (ja) * 1983-05-16 1984-11-29 Nissan Motor Co Ltd 車輪速演算装置
JPS60259558A (ja) * 1984-06-07 1985-12-21 Nissan Motor Co Ltd アンチスキツド制御装置
DE3513937A1 (de) * 1985-04-18 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur ueberwachung eines drehzahlgeber-signals
DE3610186A1 (de) * 1986-03-26 1987-10-01 Bosch Gmbh Robert Antiblockierregelsystem
US5519616A (en) * 1991-10-25 1996-05-21 Honda Giken Kogyo Kabushiki Kaisha Driving force controlling apparatus for vehicle
CN103231700B (zh) * 2013-05-16 2015-03-04 南京浦镇海泰制动设备有限公司 高速列车防滑阀电源控制电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1810950A1 (de) * 1968-11-26 1970-07-30 Bosch Gmbh Robert Verfahren zum Verhindern des Blockieren von an Kraftfahrzeugen befindlichen Raedern
GB1392598A (en) * 1971-07-07 1975-04-30 Dunlop Ltd Anti-skid systems
US3805089A (en) * 1972-12-26 1974-04-16 Rockwell International Corp Digital acceleration measurement device
US3915508A (en) * 1973-10-15 1975-10-28 Citroen Sa Anti-locking systems for vehicle brakes
DE2411559A1 (de) * 1974-03-11 1975-09-25 Ferranti Ltd Vorrichtung zur reduzierung des radschlupfes bei fahrzeugen, insbesondere bei strassenfahrzeugen mit verbrennungskraftmaschinen, bei denen ein schlupf oder gleiten bei zu starker beschleunigung oder verzoegerung auftritt

Also Published As

Publication number Publication date
YU162177A (en) 1982-10-31
PL199564A1 (pl) 1978-02-13
SE7707774L (sv) 1978-01-13
JPS538487A (en) 1978-01-25
FR2358298B1 (cg-RX-API-DMAC7.html) 1984-05-04
US4113322A (en) 1978-09-12
DE2631227C2 (de) 1981-09-17
DE2631227A1 (de) 1978-01-19
IT1143814B (it) 1986-10-22
CH634784A5 (de) 1983-02-28
AT357639B (de) 1980-07-25
ATA395977A (de) 1979-12-15
FR2358298A1 (fr) 1978-02-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee