SE407857B - Kopplingsanordning for digital metning av en vexelspennings periodlengder - Google Patents

Kopplingsanordning for digital metning av en vexelspennings periodlengder

Info

Publication number
SE407857B
SE407857B SE7612940A SE7612940A SE407857B SE 407857 B SE407857 B SE 407857B SE 7612940 A SE7612940 A SE 7612940A SE 7612940 A SE7612940 A SE 7612940A SE 407857 B SE407857 B SE 407857B
Authority
SE
Sweden
Prior art keywords
period
coupling device
lengths
digital saturation
voltage
Prior art date
Application number
SE7612940A
Other languages
English (en)
Swedish (sv)
Other versions
SE7612940L (sv
Inventor
W Gudat
G Ruhnau
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 SE7612940L publication Critical patent/SE7612940L/
Publication of SE407857B publication Critical patent/SE407857B/xx

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
    • B60T8/172—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
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
    • G01P15/165—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal for measuring angular accelerations
    • 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
    • G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
    • G01P3/60—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Eletrric Generators (AREA)
SE7612940A 1975-11-29 1976-11-19 Kopplingsanordning for digital metning av en vexelspennings periodlengder SE407857B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2553806A DE2553806C3 (de) 1975-11-29 1975-11-29 Schaltungsanordnung zur digitalen Messung der Periodendauer einer Wechselspannung

Publications (2)

Publication Number Publication Date
SE7612940L SE7612940L (sv) 1977-05-30
SE407857B true SE407857B (sv) 1979-04-23

Family

ID=5963064

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7612940A SE407857B (sv) 1975-11-29 1976-11-19 Kopplingsanordning for digital metning av en vexelspennings periodlengder

Country Status (12)

Country Link
US (1) US4072364A (OSRAM)
JP (1) JPS5926899B2 (OSRAM)
AT (1) AT367914B (OSRAM)
DE (1) DE2553806C3 (OSRAM)
FR (1) FR2333245A1 (OSRAM)
GB (1) GB1565381A (OSRAM)
HU (1) HU174090B (OSRAM)
IT (1) IT1203000B (OSRAM)
PL (1) PL112094B1 (OSRAM)
SE (1) SE407857B (OSRAM)
SU (1) SU644404A3 (OSRAM)
YU (1) YU37404B (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801520A1 (de) * 1978-01-14 1979-07-19 Bosch Gmbh Robert Messeinrichtung zur bestimmung der periodendauer einer wechselspannung
DE2926017A1 (de) * 1979-06-28 1981-02-12 Teves Gmbh Alfred Fahrzeugbremsanlage
US4409664A (en) * 1979-09-27 1983-10-11 Crane Co. Digital wheel speed sensor
US4270176A (en) * 1979-09-27 1981-05-26 Crane Co. Digital wheel speed sensor
CA1196997A (en) * 1982-03-09 1985-11-19 Fred N. Chan Apparatus for controlling the speed of a rotating body
JPS61245063A (ja) * 1985-04-23 1986-10-31 Nippon Air Brake Co Ltd 車輪速度検出方法
GB2184305B (en) * 1985-12-12 1990-03-21 Gen Electric Propeller speed measurement
US5170365A (en) * 1985-12-12 1992-12-08 General Electric Company Propeller speed and phase sensor
JPS6459805A (en) * 1987-08-31 1989-03-07 Taro Hino Capacitor
US4884227A (en) * 1987-12-11 1989-11-28 Toyota Jidosha Kabushiki Kaisha Speed detecting apparatus for a vehicle
US5112191A (en) * 1989-04-11 1992-05-12 General Electric Company Rotating cowling
JPH03165266A (ja) * 1989-11-24 1991-07-17 Takata Kk 車両加速度の検出方法
US4972145A (en) * 1989-12-14 1990-11-20 American Standard Inc. Speed sensor gap fault-detection arrangement for multiple-axle rail vehicles
DE4428347C2 (de) * 1994-08-10 1998-04-16 Siemens Ag Schaltungsanordnung und Verfahren zum Ermitteln der Geschwindigkeit eines Kraftfahrzeugs
DE19736405C2 (de) * 1997-08-21 2000-09-07 Siemens Ag Induktiver Drehzahlgeber zur Erfassung der Drehzahl eines Kraftfahrzeug-Rades
DE19800607C2 (de) * 1998-01-12 2001-11-29 Wkt Ingenieurbuero Michael Wer Sicherheitskontrollvorrichtung für Raddrehzahländerungen an Kraftfahrzeugen
DE19835041C1 (de) * 1998-08-04 1999-08-05 Werner Michael Kontrollvorrichtung für Radabläufe an Hochgeschwindigkeits-Schienenfahrzeugen
JP2005202811A (ja) * 2004-01-19 2005-07-28 Nippon Seiki Co Ltd パルス発生装置及びその装置を備えた車両用表示装置
FR2892516B1 (fr) * 2005-10-21 2008-01-25 Snecma Sa Procede et systeme de detection et de mesure des perturbations en frequence de la vitesse de rotation d'un rotor
DE102014212984A1 (de) * 2014-07-03 2016-01-07 Continental Teves Ag & Co. Ohg Verfahren zur Vermeidung von Fehlanregelungen eines Schlupfregelsystems eines Bremssystems eines Fahrzeugs
DE102019122642A1 (de) * 2019-08-22 2021-02-25 Dickow Pumpen GmbH & Co. KG. Vorrichtung und Verfahren zur Überwachung wenigstens eines Gleitlagers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1567026A (OSRAM) * 1967-03-31 1968-05-16
JPS5325265B1 (OSRAM) * 1971-06-15 1978-07-26
US3937525A (en) * 1974-02-25 1976-02-10 Wabco Westinghouse Gmbh Control system providing a variable impulse-like brake release and/or reapplication signal for wheel slip control

Also Published As

Publication number Publication date
YU288576A (en) 1983-04-27
ATA838276A (de) 1981-12-15
SE7612940L (sv) 1977-05-30
JPS5268477A (en) 1977-06-07
GB1565381A (en) 1980-04-23
FR2333245B1 (OSRAM) 1982-10-29
PL112094B1 (en) 1980-09-30
FR2333245A1 (fr) 1977-06-24
DE2553806B2 (de) 1978-07-20
DE2553806A1 (de) 1977-06-02
DE2553806C3 (de) 1979-03-29
US4072364A (en) 1978-02-07
HU174090B (hu) 1979-10-28
SU644404A3 (ru) 1979-01-25
AT367914B (de) 1982-08-10
IT1203000B (it) 1989-02-15
JPS5926899B2 (ja) 1984-07-02
YU37404B (en) 1984-08-31

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