FR2257090A1 - Wheel slip detection method for agricultural appts - compares wheel speed and emits warning sound - Google Patents

Wheel slip detection method for agricultural appts - compares wheel speed and emits warning sound

Info

Publication number
FR2257090A1
FR2257090A1 FR7400664A FR7400664A FR2257090A1 FR 2257090 A1 FR2257090 A1 FR 2257090A1 FR 7400664 A FR7400664 A FR 7400664A FR 7400664 A FR7400664 A FR 7400664A FR 2257090 A1 FR2257090 A1 FR 2257090A1
Authority
FR
France
Prior art keywords
wheel
agricultural
appts
detection method
warning sound
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
FR7400664A
Other languages
English (en)
French (fr)
Other versions
FR2257090B1 (enExample
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.)
EVRARD ETS
Original Assignee
EVRARD ETS
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 EVRARD ETS filed Critical EVRARD ETS
Priority to FR7400664A priority Critical patent/FR2257090A1/fr
Publication of FR2257090A1 publication Critical patent/FR2257090A1/fr
Application granted granted Critical
Publication of FR2257090B1 publication Critical patent/FR2257090B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1708—Braking or traction control means specially adapted for particular types of vehicles for lorries or tractor-trailer combinations
    • 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
    • B60T8/175—Brake regulation specially adapted to prevent excessive wheel spin during vehicle acceleration, e.g. for traction control

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Harvesting Machines For Root Crops (AREA)
FR7400664A 1974-01-09 1974-01-09 Wheel slip detection method for agricultural appts - compares wheel speed and emits warning sound Granted FR2257090A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400664A FR2257090A1 (en) 1974-01-09 1974-01-09 Wheel slip detection method for agricultural appts - compares wheel speed and emits warning sound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400664A FR2257090A1 (en) 1974-01-09 1974-01-09 Wheel slip detection method for agricultural appts - compares wheel speed and emits warning sound

Publications (2)

Publication Number Publication Date
FR2257090A1 true FR2257090A1 (en) 1975-08-01
FR2257090B1 FR2257090B1 (enExample) 1976-04-30

Family

ID=9133258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400664A Granted FR2257090A1 (en) 1974-01-09 1974-01-09 Wheel slip detection method for agricultural appts - compares wheel speed and emits warning sound

Country Status (1)

Country Link
FR (1) FR2257090A1 (enExample)

Also Published As

Publication number Publication date
FR2257090B1 (enExample) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse