GB1147648A - Improvements in and relating to winder drive control - Google Patents

Improvements in and relating to winder drive control

Info

Publication number
GB1147648A
GB1147648A GB34386/65A GB3438665A GB1147648A GB 1147648 A GB1147648 A GB 1147648A GB 34386/65 A GB34386/65 A GB 34386/65A GB 3438665 A GB3438665 A GB 3438665A GB 1147648 A GB1147648 A GB 1147648A
Authority
GB
United Kingdom
Prior art keywords
motors
unit
supplied
coupled
command signal
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
GB34386/65A
Inventor
John Gordon Toft
Andrew Malcolm Plaskett
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB34386/65A priority Critical patent/GB1147648A/en
Publication of GB1147648A publication Critical patent/GB1147648A/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/52—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement
    • H02P5/56—Speed and position comparison between the motors by electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

1,147,648. Automatic speed control. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. July 13, 1966 [Aug.11, 1965], No.34386/65. Heading G3R. [Also in Division H2] Winding drums are separately driven by motors 2, 2', supplied by generators 3, 3', which are adapted to operate as motors for braking the drums. The generator field windings 4, 4' are supplied from power amplifiers 5, 5', whose inputs are derived through pre-amplifiers 6, 6', from master unit 7. The latter receives a common command signal through ramp function circuit 9. Tachometer generators 10, 10', are coupled to the motors to supply feedback signals to mixing circuits in the unit 7 whereby each of the drives is controlled individually in accordance with the command signal. Selsyns 11, 11' are coupled to the motors and their outputs are applied to a phase-sensitive circuit 12 which feeds a signal to the unit 7 so as to maintain a predetermined phase relationship between the motors.
GB34386/65A 1965-08-11 1965-08-11 Improvements in and relating to winder drive control Expired GB1147648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34386/65A GB1147648A (en) 1965-08-11 1965-08-11 Improvements in and relating to winder drive control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34386/65A GB1147648A (en) 1965-08-11 1965-08-11 Improvements in and relating to winder drive control

Publications (1)

Publication Number Publication Date
GB1147648A true GB1147648A (en) 1969-04-02

Family

ID=10365005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34386/65A Expired GB1147648A (en) 1965-08-11 1965-08-11 Improvements in and relating to winder drive control

Country Status (1)

Country Link
GB (1) GB1147648A (en)

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