JPS5250272A - Monitoring circuit for at least two measurement value generators - Google Patents

Monitoring circuit for at least two measurement value generators

Info

Publication number
JPS5250272A
JPS5250272A JP12376276A JP12376276A JPS5250272A JP S5250272 A JPS5250272 A JP S5250272A JP 12376276 A JP12376276 A JP 12376276A JP 12376276 A JP12376276 A JP 12376276A JP S5250272 A JPS5250272 A JP S5250272A
Authority
JP
Japan
Prior art keywords
measurement value
monitoring circuit
value generators
generators
monitoring
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.)
Granted
Application number
JP12376276A
Other languages
Japanese (ja)
Other versions
JPS5756696B2 (en
Inventor
Miyuraa Hansu
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.)
Rockwell Collins Deutschland GmbH
Original Assignee
Teldix 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 Teldix GmbH filed Critical Teldix GmbH
Publication of JPS5250272A publication Critical patent/JPS5250272A/en
Publication of JPS5756696B2 publication Critical patent/JPS5756696B2/ja
Granted 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
    • B60T8/32—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
    • B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/416—Wheel speed sensor failure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
JP12376276A 1975-10-17 1976-10-15 Monitoring circuit for at least two measurement value generators Granted JPS5250272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752546481 DE2546481C2 (en) 1975-10-17 1975-10-17 Monitoring circuit for at least two transducers

Publications (2)

Publication Number Publication Date
JPS5250272A true JPS5250272A (en) 1977-04-22
JPS5756696B2 JPS5756696B2 (en) 1982-12-01

Family

ID=5959351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12376276A Granted JPS5250272A (en) 1975-10-17 1976-10-15 Monitoring circuit for at least two measurement value generators

Country Status (3)

Country Link
JP (1) JPS5250272A (en)
DE (1) DE2546481C2 (en)
GB (1) GB1556762A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773620A (en) * 1980-10-27 1982-05-08 Diesel Kiki Co Ltd Method and device for detecting fault
JPS6015515A (en) * 1983-07-08 1985-01-26 Honda Motor Co Ltd Failure analysis of detector
JPS61218853A (en) * 1985-03-26 1986-09-29 Aisin Seiki Co Ltd Automatic speed change controller
JPS62137454A (en) * 1985-12-11 1987-06-20 Toyota Motor Corp Abnormality judgement device for vehicle speed sensor
JPS62122951U (en) * 1986-01-28 1987-08-04
JPS62122952U (en) * 1986-01-28 1987-08-04
JPH023773A (en) * 1988-06-14 1990-01-09 Toyota Motor Corp Abnormality decision device for rotary speed sensor in four-wheel drive vehicle

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612356C2 (en) * 1976-03-24 1986-02-20 Alfred Teves Gmbh, 6000 Frankfurt Monitoring circuit for a multi-channel anti-lock controller
DE2712693A1 (en) * 1977-03-23 1978-09-28 Bosch Gmbh Robert ANTI-LOCK CONTROL SYSTEM
EP0034839B1 (en) * 1980-02-13 1984-10-24 Werkzeugmaschinenfabrik Oerlikon-Bührle AG Apparatus for monitoring transducers measuring the rotation of a wheel
DE3412233A1 (en) * 1984-04-02 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart MONITORING METHOD FOR A BRAKE SYSTEM
US4686677A (en) * 1985-08-02 1987-08-11 Unisys Corporation Apparatus and method for detecting time-related faults
JPH07104689B2 (en) * 1986-11-07 1995-11-13 フアナツク株式会社 Pulse encoder
JPH077002B2 (en) * 1987-06-02 1995-01-30 トヨタ自動車株式会社 Rotation speed sensor abnormality detection device
JP2649681B2 (en) * 1988-02-10 1997-09-03 住友電気工業株式会社 Anti-skid device
DE3816039A1 (en) * 1988-05-10 1989-11-23 Lucas Ind Plc METHOD FOR MONITORING THE FUNCTIONALITY OF SPEED SENSORS
DE3831193A1 (en) * 1988-09-14 1990-03-29 Wabco Westinghouse Fahrzeug TRANSMITTER ERROR DETECTION CIRCUIT
DE3901776A1 (en) * 1989-01-21 1990-07-26 Wabco Westinghouse Fahrzeug SECURITY CIRCUIT
US5343396A (en) * 1992-04-29 1994-08-30 Youngblood Richard J Sensor malfunction detection
US5726544A (en) * 1996-10-01 1998-03-10 Hyundai Motor Company Speed control apparatus and method for electric car
DE10041204A1 (en) * 1999-08-31 2001-07-19 Continental Teves Ag & Co Ohg Method for monitoring speed sensors
DE19947999B4 (en) * 1999-10-06 2008-03-27 Bombardier Transportation Gmbh Method for encoder failure detection of an electric traction drive and apparatus for performing the method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135093B (en) * 1959-11-25 1962-08-23 Siemens Ag Device for monitoring pulse sequences that are mutually offset in phase for the absence of one sequence
DE2039527C3 (en) * 1970-08-08 1980-02-28 Kiepe Bahn Elektrik Gmbh, 4000 Duesseldorf Circuit arrangement for detecting the skidding and sliding of the drive axles of traction vehicles

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773620A (en) * 1980-10-27 1982-05-08 Diesel Kiki Co Ltd Method and device for detecting fault
JPS6345044B2 (en) * 1980-10-27 1988-09-07 Diesel Kiki Co
JPS6015515A (en) * 1983-07-08 1985-01-26 Honda Motor Co Ltd Failure analysis of detector
JPS61218853A (en) * 1985-03-26 1986-09-29 Aisin Seiki Co Ltd Automatic speed change controller
JPH0475428B2 (en) * 1985-03-26 1992-11-30
JPS62137454A (en) * 1985-12-11 1987-06-20 Toyota Motor Corp Abnormality judgement device for vehicle speed sensor
JPH0532617B2 (en) * 1985-12-11 1993-05-17 Toyota Motor Co Ltd
JPS62122951U (en) * 1986-01-28 1987-08-04
JPS62122952U (en) * 1986-01-28 1987-08-04
JPH023773A (en) * 1988-06-14 1990-01-09 Toyota Motor Corp Abnormality decision device for rotary speed sensor in four-wheel drive vehicle

Also Published As

Publication number Publication date
DE2546481A1 (en) 1977-04-21
JPS5756696B2 (en) 1982-12-01
GB1556762A (en) 1979-11-28
DE2546481C2 (en) 1986-03-06

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