GB990561A - Direct-current motor having contact-less commutation - Google Patents

Direct-current motor having contact-less commutation

Info

Publication number
GB990561A
GB990561A GB15846/62A GB1584662A GB990561A GB 990561 A GB990561 A GB 990561A GB 15846/62 A GB15846/62 A GB 15846/62A GB 1584662 A GB1584662 A GB 1584662A GB 990561 A GB990561 A GB 990561A
Authority
GB
United Kingdom
Prior art keywords
devices
winding
stator
hall generator
magnetic
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.)
Expired
Application number
GB15846/62A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB990561A publication Critical patent/GB990561A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/20—Arrangements for starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

990,561. Electric motors. SIEMENS - SCHUCKERTWERKE A.G. April 25, 1962 [April 26, 1961], No. 15846/62. Heading H2A. [Also in Division H3] A D.C. motor includes a rotor 2, Fig. 1, which either is permanently magnetized or has a winding 3 energized by direct current when the motor is in use, a stator 1 having a winding in two interconnected halves 6A, 6B disposed substantially 180 degrees apart around the stator periphery, two controllable four-layer semi-conductor devices 9, 10 each having one end connected to the other device and the other end connected to a corresponding end of the stator winding, quenching means 11 connected to the devices, a Hall generator 26 (Fig. 2), and magnetic means which move when the rotor 2 turns, the circuit being such that during operation, when a unidirectional voltage U A is applied between the junction of the devices and the interconnection between the winding halves the magnetic means control the Hall generator voltage whose signals cause the devices to conduct alternately. To ensure starting one or more further halved stator windings 19A, 19B and associated devices 22, 23 may be provided, and the magnetic means may be either permanently magnetic pins 17, 18 carried by a control disc 15 mounted on the rotor shaft 16 or magnetic marks on the shaft itself. The device control stage 14 comprises in one embodiment, Fig. 2, a relaxation amplifier 30 consisting of two transistors 31, 32 in pushpull and connected to the Hall electrodes; a control voltage U s is fed through a motor reversing switch 27 to the Hall generator, and the output voltage is applied to resistances 46, 47. An alternative control stage 14 employs, Fig. 3, not shown, tunnel diodes and transformers connected to the Hall generator 26.
GB15846/62A 1961-04-26 1962-04-25 Direct-current motor having contact-less commutation Expired GB990561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES73666A DE1231794B (en) 1961-04-26 1961-04-26 Motor fed from a DC voltage source via controllable power converters

Publications (1)

Publication Number Publication Date
GB990561A true GB990561A (en) 1965-04-28

Family

ID=7504087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15846/62A Expired GB990561A (en) 1961-04-26 1962-04-25 Direct-current motor having contact-less commutation

Country Status (3)

Country Link
CH (1) CH390371A (en)
DE (1) DE1231794B (en)
GB (1) GB990561A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555055C2 (en) * 1975-12-06 1986-11-13 Papst-Motoren GmbH & Co KG, 7742 St Georgen Brushless DC motor
FR2459573B1 (en) * 1979-06-20 1986-04-11 Gradient Rech Royallieu ELECTRIC MACHINE WITH CONTROLLED CHARACTERISTICS AND ITS APPLICATION TO A WIND POWER DEVICE
IT1217285B (en) * 1985-05-03 1990-03-22 Carmelo Merlo SELF-SYNCHRONOUS ELECTRIC MOTOR WITH ELECTRONIC VERSION
IT1218668B (en) * 1987-07-31 1990-04-19 Fausto Guastadini IMPROVEMENTS IN THE ELECTRIC MOTOR WITH BUTTON CURRENT WITHOUT COLLECTOR

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB673496A (en) * 1900-01-01
GB398798A (en) * 1931-12-18 1933-09-21 Gen Electric Improvements in and relating to means for converting direct current into polyphase alternating current
DE636832C (en) * 1932-03-12 1936-10-15 Aeg Arrangement for a motor fed from the direct current network via grid-controlled steam or gas discharge lines
US2536805A (en) * 1947-08-16 1951-01-02 Gen Electric Hall effect telemetering transmitter
BE536217A (en) * 1954-03-04 1900-01-01
FR1163176A (en) * 1956-12-04 1958-09-23 Adjustable constant speed electric motor device
US2980839A (en) * 1959-02-12 1961-04-18 Haeussermann Walter Electric motor

Also Published As

Publication number Publication date
DE1231794B (en) 1967-01-05
CH390371A (en) 1965-04-15

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