FR2263518A1 - Pulse generator measuring rotational speed - is used in antilocking device in vehicle brake aystem and has rotor and several rotor poles - Google Patents

Pulse generator measuring rotational speed - is used in antilocking device in vehicle brake aystem and has rotor and several rotor poles

Info

Publication number
FR2263518A1
FR2263518A1 FR7503440A FR7503440A FR2263518A1 FR 2263518 A1 FR2263518 A1 FR 2263518A1 FR 7503440 A FR7503440 A FR 7503440A FR 7503440 A FR7503440 A FR 7503440A FR 2263518 A1 FR2263518 A1 FR 2263518A1
Authority
FR
France
Prior art keywords
rotor
rotor poles
magnetic material
aystem
rotational speed
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
FR7503440A
Other languages
English (en)
French (fr)
Other versions
FR2263518B3 (enrdf_load_stackoverflow
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2263518A1 publication Critical patent/FR2263518A1/fr
Application granted granted Critical
Publication of FR2263518B3 publication Critical patent/FR2263518B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K21/145—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having an annular armature coil
    • 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
    • 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
    • G01P3/487—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 delivered by rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/12—Transversal flux machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Braking Arrangements (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR7503440A 1974-03-07 1975-02-04 Pulse generator measuring rotational speed - is used in antilocking device in vehicle brake aystem and has rotor and several rotor poles Granted FR2263518A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742410841 DE2410841A1 (de) 1974-03-07 1974-03-07 Impuls-drehzahlgeber, insbesondere zur drehzahlmessung fuer eine blockierschutzanlage einer fahrzeugbremsanlage

Publications (2)

Publication Number Publication Date
FR2263518A1 true FR2263518A1 (en) 1975-10-03
FR2263518B3 FR2263518B3 (enrdf_load_stackoverflow) 1977-10-21

Family

ID=5909338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503440A Granted FR2263518A1 (en) 1974-03-07 1975-02-04 Pulse generator measuring rotational speed - is used in antilocking device in vehicle brake aystem and has rotor and several rotor poles

Country Status (3)

Country Link
DE (1) DE2410841A1 (enrdf_load_stackoverflow)
FR (1) FR2263518A1 (enrdf_load_stackoverflow)
SE (1) SE7502516L (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2263518B3 (enrdf_load_stackoverflow) 1977-10-21
SE7502516L (enrdf_load_stackoverflow) 1975-09-08
DE2410841A1 (de) 1975-09-11

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Legal Events

Date Code Title Description
ST Notification of lapse