JPS54112458A - Circuit device for reducing possibility of troubles of digital device adapted to measure cycle of frequency of sensor signals in antiilocking vehicle brake - Google Patents

Circuit device for reducing possibility of troubles of digital device adapted to measure cycle of frequency of sensor signals in antiilocking vehicle brake

Info

Publication number
JPS54112458A
JPS54112458A JP10570878A JP10570878A JPS54112458A JP S54112458 A JPS54112458 A JP S54112458A JP 10570878 A JP10570878 A JP 10570878A JP 10570878 A JP10570878 A JP 10570878A JP S54112458 A JPS54112458 A JP S54112458A
Authority
JP
Japan
Prior art keywords
antiilocking
troubles
frequency
sensor signals
vehicle brake
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.)
Pending
Application number
JP10570878A
Other languages
Japanese (ja)
Inventor
Ruunau Geruharuto
Gudaato Buorufugangu
Jingubarutoru Gunteru
Rindeman Kurausu
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 JPS54112458A publication Critical patent/JPS54112458A/en
Pending legal-status Critical Current

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
    • 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
    • B60T8/173—Eliminating or reducing the effect of unwanted signals, e.g. due to vibrations or electrical noise
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Regulating Braking Force (AREA)
JP10570878A 1978-01-05 1978-08-31 Circuit device for reducing possibility of troubles of digital device adapted to measure cycle of frequency of sensor signals in antiilocking vehicle brake Pending JPS54112458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782800373 DE2800373C2 (en) 1978-01-05 1978-01-05 Circuit arrangement for reducing the susceptibility of digital measurements of the period duration of the frequency of sensor signals in anti-lock vehicle brake systems

Publications (1)

Publication Number Publication Date
JPS54112458A true JPS54112458A (en) 1979-09-03

Family

ID=6028993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10570878A Pending JPS54112458A (en) 1978-01-05 1978-08-31 Circuit device for reducing possibility of troubles of digital device adapted to measure cycle of frequency of sensor signals in antiilocking vehicle brake

Country Status (2)

Country Link
JP (1) JPS54112458A (en)
DE (1) DE2800373C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100363A (en) * 1980-01-14 1981-08-12 Nissan Motor Co Ltd Detecting apparatus of adjusting speed
JPS59209942A (en) * 1983-05-16 1984-11-28 Nissan Motor Co Ltd Anti-skid control device
DE3628457A1 (en) * 1986-08-21 1988-03-03 Bosch Gmbh Robert MEASURING METHOD FOR DETERMINING THE SPEED
JPH0726970B2 (en) * 1987-02-02 1995-03-29 株式会社日立製作所 Engine speed detector
DE4302092A1 (en) * 1993-01-21 1994-07-28 Siemens Ag Method for determining the speed of railway vehicles, especially those with bogies

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320774A (en) * 1976-08-09 1978-02-25 Philips Nv Semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320774A (en) * 1976-08-09 1978-02-25 Philips Nv Semiconductor device

Also Published As

Publication number Publication date
DE2800373C2 (en) 1980-03-13
DE2800373B1 (en) 1979-07-05

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