AT304709B - Circuit arrangement for detecting the actual value of the speed of a brushless direct current motor - Google Patents

Circuit arrangement for detecting the actual value of the speed of a brushless direct current motor

Info

Publication number
AT304709B
AT304709B AT324371A AT324371A AT304709B AT 304709 B AT304709 B AT 304709B AT 324371 A AT324371 A AT 324371A AT 324371 A AT324371 A AT 324371A AT 304709 B AT304709 B AT 304709B
Authority
AT
Austria
Prior art keywords
detecting
speed
direct current
circuit arrangement
actual value
Prior art date
Application number
AT324371A
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT304709B publication Critical patent/AT304709B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/14—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with speed sensing devices
    • 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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
AT324371A 1970-04-25 1971-04-16 Circuit arrangement for detecting the actual value of the speed of a brushless direct current motor AT304709B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020371 DE2020371B2 (en) 1970-04-25 1970-04-25 CIRCUIT ARRANGEMENT FOR DETERMINING THE ACTUAL VALUE OF THE SPEED OF A COLLECTORLESS DC MOTOR

Publications (1)

Publication Number Publication Date
AT304709B true AT304709B (en) 1973-01-25

Family

ID=5769425

Family Applications (1)

Application Number Title Priority Date Filing Date
AT324371A AT304709B (en) 1970-04-25 1971-04-16 Circuit arrangement for detecting the actual value of the speed of a brushless direct current motor

Country Status (7)

Country Link
AT (1) AT304709B (en)
CH (1) CH524922A (en)
DE (1) DE2020371B2 (en)
FR (1) FR2086347B1 (en)
GB (1) GB1324977A (en)
NL (1) NL7103422A (en)
SE (1) SE361795B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251292C3 (en) * 1972-10-19 1984-03-29 Papst-Motoren GmbH & Co KG, 7742 St Georgen Arrangement for speed control of a brushless DC motor
GB2113028B (en) * 1981-12-31 1986-09-03 Burroughs Corp Data disc rotating systems
JP2645655B2 (en) * 1987-11-14 1997-08-25 株式会社日立ビルシステム Control device for permanent magnet synchronous motor
FR2843230B1 (en) 2002-08-02 2005-04-29 Commissariat Energie Atomique MAGNETIC ACTUATOR WITH LEVITATION
CN111655943B (en) 2018-01-29 2022-03-29 吉博力国际股份公司 Attachment device for sanitary ware

Also Published As

Publication number Publication date
CH524922A (en) 1972-06-30
DE2020371A1 (en) 1971-11-11
FR2086347A1 (en) 1971-12-31
DE2020371B2 (en) 1972-09-28
SE361795B (en) 1973-11-12
GB1324977A (en) 1973-07-25
FR2086347B1 (en) 1974-03-08
NL7103422A (en) 1971-10-27

Similar Documents

Publication Publication Date Title
DE2111499B2 (en) ELECTRIC SPEED SENSOR
BR7306746D0 (en) ENGINE CIRCUIT IMPROVEMENTS
AT304695B (en) Submersible motor
SE386023B (en) PROTECTIVE CIRCUIT FOR BRUSHLESS SYNCHRONIC MOTOR
CH499234A (en) Circuit arrangement for regulating the speed of an electric motor
AT300948B (en) Brushless DC motor
AT304709B (en) Circuit arrangement for detecting the actual value of the speed of a brushless direct current motor
NO140234C (en) CASTING RESIN WITH IMPROVED WORKABILITY
AR202634A1 (en) AN ELECTRONIC SENSOR DEVICE FOR THE SPEED OF AN MOTOR
SE386026B (en) COLLECTOR-FREE DC MOTOR
CH439455A (en) Circuit arrangement for keeping the speed of a battery-powered motor constant
CH483746A (en) Brushless DC small motor with Hall generators
AT289257B (en) Circuit arrangement for keeping the speed of a direct current shunt motor constant, regardless of the load
CH548693A (en) CIRCUIT ARRANGEMENT FOR SETTING THE SETPOINTS OF THE SPEED OF SEVERAL AC MOTORS.
CH443455A (en) Circuit arrangement for controlling the speed of a series commutator motor
DE2129458B2 (en) DEVICE FOR MEASURING THE INSULATION RESISTANCE OF THE RUNNER CIRCUIT OF BRUSHLESS SYNCHRONOUS MACHINES
DE2125656B2 (en) CIRCUIT ARRANGEMENT FOR THE SPEED CONTROL OF A DC MOTOR
CH449103A (en) Circuit arrangement for controlling the speed of a series commutator motor
CH544443A (en) Brushless DC machine
SE386328B (en) MAGNETIZATION PART FOR A LINE MOTOR WITH PREFORMED STATOR.
CH521052A (en) Circuit arrangement for starting and braking a DC motor
AT298619B (en) Brushless DC motor
CH548032A (en) CIRCUIT ARRANGEMENT FOR MONITORING AN ELECTRONIC TACHOMETER.
CH519823A (en) Device for regulating the speed of a half-wave-fed direct current motor
CH430843A (en) Circuit arrangement for influencing the speed of a direct current motor

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee