CA951815A - Adaptive braking utilizing doppler radar - Google Patents

Adaptive braking utilizing doppler radar

Info

Publication number
CA951815A
CA951815A CA117,633,A CA117633A CA951815A CA 951815 A CA951815 A CA 951815A CA 117633 A CA117633 A CA 117633A CA 951815 A CA951815 A CA 951815A
Authority
CA
Canada
Prior art keywords
doppler radar
adaptive braking
utilizing doppler
braking utilizing
adaptive
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
CA117,633,A
Other languages
English (en)
Other versions
CA117633S (en
Inventor
Richard L. Lewis
George B. Hickner
William P. Harokopus
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of CA951815A publication Critical patent/CA951815A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/92—Radar or analogous systems specially adapted for specific applications for traffic control for velocity measurement
    • 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
    • B60T13/12—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 the fluid being liquid
    • B60T13/14—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 the fluid being liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/143—Master cylinder mechanically coupled with booster
    • 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
    • B60T8/1763—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface
    • B60T8/17633—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface based on analogue circuits or digital circuits comprised of discrete electronic elements
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/328—Systems sharing components with other fluid systems onboard the vehicle
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/343—Systems characterised by their lay-out
    • B60T8/344—Hydraulic systems
    • B60T8/347—3 Channel 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/72—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/72—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference
    • B60T8/76—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference two or more sensing means from different wheels indicative of the same type of speed condition
CA117,633,A 1970-09-30 1971-07-07 Adaptive braking utilizing doppler radar Expired CA951815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7695370A 1970-09-30 1970-09-30

Publications (1)

Publication Number Publication Date
CA951815A true CA951815A (en) 1974-07-23

Family

ID=22135202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,633,A Expired CA951815A (en) 1970-09-30 1971-07-07 Adaptive braking utilizing doppler radar

Country Status (7)

Country Link
US (1) US3701568A (fr)
JP (1) JPS5515338B1 (fr)
AU (1) AU3400671A (fr)
CA (1) CA951815A (fr)
DE (1) DE2148384A1 (fr)
FR (1) FR2108230B1 (fr)
GB (1) GB1346678A (fr)

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US3735200A (en) * 1971-12-08 1973-05-22 Sperry Rand Corp Wheel slip sensor
BE794514A (fr) * 1972-02-08 1973-05-16 Citroen Sa Perfectionnements apportes aux dispositifs de commande de freinage d'un vehicule
US3833906A (en) * 1972-02-14 1974-09-03 Midwest Microwave Inc Doppler radar for land vehicles
JPS5313752B2 (fr) * 1972-05-30 1978-05-12
US3813129A (en) * 1972-07-11 1974-05-28 S Shiber Antiskid control system
US3834481A (en) * 1972-10-25 1974-09-10 Allis Chalmers Wheel slippage sensing control for a vehicle
US3913680A (en) * 1972-10-25 1975-10-21 Allis Chalmers Control system for percentage of wheel slippage of a tractor
JPS5322232B2 (fr) * 1972-12-07 1978-07-07
JPS5720592B2 (fr) * 1973-01-22 1982-04-30
US3915508A (en) * 1973-10-15 1975-10-28 Citroen Sa Anti-locking systems for vehicle brakes
JPS5127686A (fr) * 1974-08-05 1976-03-08 Hitachi Ltd
JPS51127973A (en) * 1975-04-30 1976-11-08 Hitachi Ltd Vehicle control device
JPS51127976A (en) * 1975-04-30 1976-11-08 Hitachi Ltd Abnormality detection method of vehiche speed and/or wheel circumferen tial speed detector
FR2366152A1 (fr) * 1976-10-04 1978-04-28 Dba Dispositif electronique de commande d'antipatinage pour systeme de freinage de vehicule automobile
JPS55160871A (en) * 1979-04-27 1980-12-15 Nissan Motor Co Ltd Ground speed radar for vehicle equipped with radio wave interference avoiding apparatus
US4414548A (en) * 1981-03-30 1983-11-08 Trw Inc. Doppler speed sensing apparatus
DE3306611A1 (de) * 1983-02-25 1984-08-30 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur steuerung der bremskraftverteilung
DE3323402A1 (de) * 1983-04-07 1984-10-18 Alfred Teves Gmbh, 6000 Frankfurt Bremsanlage fuer kraftfahrzeuge
US4653816A (en) * 1985-10-15 1987-03-31 General Motors Corporation Anti-lock brake control system
CA1312129C (fr) * 1986-03-04 1992-12-29 Honda Giken Kogyo Kabushiki Kaisha (Also Trading As Honda Motor Co., Ltd .) Systeme anti-derapage pour vehicules routiers
DE3767923D1 (de) * 1986-05-09 1991-03-14 Honda Motor Co Ltd Antriebskraftregelsystem zur regelung des schlupfes des antriebsrades eines fahrzeuges.
DE3616907A1 (de) * 1986-05-20 1987-11-26 Hans Prof Dr Ing Marko Einrichtung zur regelung der drehgeschwindigkeit eines kraftfahrzeuges um die hochachse
CA1306784C (fr) * 1986-06-09 1992-08-25 Masakazu Sakaguchi Methode permettant de reduire le patinage des roues motrices d'un vehicule
JP2638785B2 (ja) * 1986-09-06 1997-08-06 日産自動車株式会社 アンチスキツド制御装置
JP2687066B2 (ja) * 1992-04-13 1997-12-08 トヨタ自動車株式会社 ドップラ式対地車速検出装置
US5583800A (en) * 1992-06-19 1996-12-10 Toyota Jidosha Kabushiki Kaisha Vehicle speed sensor utilizing relationship between vehicle wheel speed and doppler-effect speed
JP2687083B2 (ja) * 1992-10-20 1997-12-08 トヨタ自動車株式会社 ドップラ式対地車速検出装置
DE19533926A1 (de) * 1995-09-13 1997-03-20 Michael Prof Dr Dr Gitis Radunabhängige Geschwindigkeitserfassung und Verbesserung der ABS-Einrichtung bei Kraftfahrzeugen
DE19813194C2 (de) 1998-03-25 2000-03-09 Siemens Ag Verfahren und Schaltungsanordnung zum Regeln des Bremsvorgangs bei einem Kraftfahrzeug
DE102004029002A1 (de) * 2004-06-16 2006-01-05 Robert Bosch Gmbh Sensoreinrichtung zur Erfassung einer tatsächlichen Fahrzeuggeschwindigkeit
DE102005008403B4 (de) * 2005-02-24 2008-08-21 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Sensoreinrichtung zur Messung des Einfederwegs und/oder der Einfedergeschwindigkeit von Achsen von Fahrzeugen
DE102006042766A1 (de) * 2006-09-12 2008-03-27 Siemens Ag Sensorvorrichtung, Verfahren zum Durchführen einer Fahrdynamikregelung und Fahrdynamikregelungssystem
EP3188921B1 (fr) * 2014-09-05 2018-07-11 Volvo Truck Corporation Procédé pour commander une chaîne de propulsion d'un véhicule avec une boîte de vitesses à embrayages multiples
DE202014007403U1 (de) * 2014-09-11 2015-08-06 Knott Gmbh Auflaufbremsanlage für Kraftfahrzeuganhänger
DE102017109861A1 (de) * 2016-05-18 2017-11-23 Infineon Technologies Ag Verfahren und Vorrichtungen für Geschwindigkeits- und/oder Positionserfassung
US11856719B1 (en) 2022-10-18 2023-12-26 Dell Products L.P. Information handling system mouse with rapid assembly and disassembly to aid recycling

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
US3A (en) * 1836-08-11 Thomas blanchard
DE2009C (de) * A. BREHMER in Lübeck Neuerungen in der Herstellung von Pappschachteln
DE4147C (de) * C. H. HAGEMANN, Ingenieur, in Wien Verfahren zur Herstellung geprefster Ornamente aus fournirtem und massivem Holze
DE1C (de) * 1877-07-02 Nurnberger Ultramarin-Fabrik Verfahren zur herstellung einer rothen ultramarinfarbe
US3052882A (en) * 1958-04-17 1962-09-04 Thompson Ramo Wooldridge Inc Craft protective system
US3131975A (en) * 1960-04-21 1964-05-05 North American Aviation Inc Slope control wheel brake control system
GB1052012A (fr) * 1963-06-12
GB1212764A (en) * 1968-03-06 1970-11-18 Rolls Royce Vehicle with braking system employing apparatus for indicating changes in angular velocity
FR1586129A (fr) * 1968-07-18 1970-02-13
US3554612A (en) * 1968-08-21 1971-01-12 Gen Motors Corp Antilock brake control
GB1254443A (en) * 1968-09-12 1971-11-24 James Scott Electronic Enginee Radar systems

Also Published As

Publication number Publication date
US3701568A (en) 1972-10-31
DE2148384A1 (de) 1972-04-06
AU3400671A (en) 1973-04-05
GB1346678A (en) 1974-02-13
FR2108230A1 (fr) 1972-05-19
JPS5515338B1 (fr) 1980-04-23
FR2108230B1 (fr) 1974-05-31

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