GB1056443A - Control circuit for a direct-current drive - Google Patents

Control circuit for a direct-current drive

Info

Publication number
GB1056443A
GB1056443A GB4083463A GB4083463A GB1056443A GB 1056443 A GB1056443 A GB 1056443A GB 4083463 A GB4083463 A GB 4083463A GB 4083463 A GB4083463 A GB 4083463A GB 1056443 A GB1056443 A GB 1056443A
Authority
GB
United Kingdom
Prior art keywords
motor
oct
braking
conductor
direct
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
GB4083463A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1056443A publication Critical patent/GB1056443A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
    • B60L9/08—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines
    • B60L9/12—Electric propulsion with power supply external to the vehicle using dc motors fed from ac supply lines with static converters
    • 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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • H02P3/12—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by short-circuit or resistive braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

1,056,443. Control of D.C. motors. LICENTIA PATENT-VERWALTUNGS G.m.b.H. Oct. 16, 1963 [Oct. 17, 1962], No. 40834/63. Heading H2J. [Also in Division G3] A D.C. motor 2 is supplied from three-phase network 1 through rectifier 3 and a pulsing circuit comprising controllable semiconductor 4 and freewheeling diode 5. A control device 6 for the semiconductor 4 receives signals representing respectively the motor current, the voltage across buffer capacitor 8, and a reference voltage. For braking, the motor is connected across resistor 10 which is in parallel with controllable semi-conductor 11 and in series with inductance 12. A control device 13 for the semi-conductor 11 receives signals representing respectively actual and desired values of the braking- current. Field winding 15 is reversed by electronic switches. The function of the changeover switch 9 may be carried out by electronic switches.
GB4083463A 1962-10-17 1963-10-16 Control circuit for a direct-current drive Expired GB1056443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0043228 1962-10-17

Publications (1)

Publication Number Publication Date
GB1056443A true GB1056443A (en) 1967-01-25

Family

ID=7270215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4083463A Expired GB1056443A (en) 1962-10-17 1963-10-16 Control circuit for a direct-current drive

Country Status (2)

Country Link
CH (1) CH403027A (en)
GB (1) GB1056443A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593089A (en) * 1969-11-24 1971-07-13 Westinghouse Electric Corp System for blending dynamic and regenerative braking
US3657625A (en) * 1969-11-24 1972-04-18 Westinghouse Electric Corp System for blending dynamic and regenerative braking

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233923A1 (en) * 1982-09-13 1984-03-15 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Method for rheostatic braking of traction vehicles and circuit arrangement for carrying out the method
DE19608152A1 (en) * 1996-03-04 1997-09-11 Asea Brown Boveri Two quadrant DC voltage supply regulator
CN109802602B (en) * 2019-03-08 2021-03-02 日立电梯（中国）有限公司 Band-type brake follow current circuit, band-type brake braking system and band-type brake follow current control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593089A (en) * 1969-11-24 1971-07-13 Westinghouse Electric Corp System for blending dynamic and regenerative braking
US3657625A (en) * 1969-11-24 1972-04-18 Westinghouse Electric Corp System for blending dynamic and regenerative braking

Also Published As

Publication number Publication date
CH403027A (en) 1965-11-30

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