IT1081129B - Apparecchiatura o dispositivo per misurare l'entita' di una variazione nella velocita' di un corpo in movimento - Google Patents

Apparecchiatura o dispositivo per misurare l'entita' di una variazione nella velocita' di un corpo in movimento

Info

Publication number
IT1081129B
IT1081129B IT2572477A IT2572477A IT1081129B IT 1081129 B IT1081129 B IT 1081129B IT 2572477 A IT2572477 A IT 2572477A IT 2572477 A IT2572477 A IT 2572477A IT 1081129 B IT1081129 B IT 1081129B
Authority
IT
Italy
Prior art keywords
variation
measure
movement
speed
amount
Prior art date
Application number
IT2572477A
Other languages
English (en)
Original Assignee
Pcb Controls Ltd
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 Pcb Controls Ltd filed Critical Pcb Controls Ltd
Application granted granted Critical
Publication of IT1081129B publication Critical patent/IT1081129B/it

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
    • B60T8/321—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
    • B60T8/329—Systems characterised by their speed sensor arrangements
    • 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
    • G01P15/003—Kinematic accelerometers, i.e. measuring acceleration in relation to an external reference frame, e.g. Ferratis accelerometers
    • 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
    • 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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT2572477A 1976-07-19 1977-07-14 Apparecchiatura o dispositivo per misurare l'entita' di una variazione nella velocita' di un corpo in movimento IT1081129B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE158976A IE44374B1 (en) 1976-07-19 1976-07-19 Apparatus for measuring the rate of change in speed of a moving body

Publications (1)

Publication Number Publication Date
IT1081129B true IT1081129B (it) 1985-05-16

Family

ID=11029433

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2572477A IT1081129B (it) 1976-07-19 1977-07-14 Apparecchiatura o dispositivo per misurare l'entita' di una variazione nella velocita' di un corpo in movimento

Country Status (6)

Country Link
JP (1) JPS5312673A (it)
DE (1) DE2729158A1 (it)
FR (1) FR2359424A1 (it)
GB (1) GB1512118A (it)
IE (1) IE44374B1 (it)
IT (1) IT1081129B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507607A (en) * 1982-06-10 1985-03-26 Westinghouse Electric Corp. Angular accelerometer
GB9712750D0 (en) 1997-06-17 1997-08-20 Penny & Giles International Pl Improvements relating to velocity sensors
CN116691619B (zh) * 2022-02-28 2025-02-11 比亚迪股份有限公司 制动方法和制动装置

Also Published As

Publication number Publication date
JPS5312673A (en) 1978-02-04
DE2729158A1 (de) 1978-02-02
FR2359424A1 (fr) 1978-02-17
GB1512118A (en) 1978-05-24
IE44374B1 (en) 1981-11-04

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