GB913539A - Control circuit for electric motors - Google Patents

Control circuit for electric motors

Info

Publication number
GB913539A
GB913539A GB2832460A GB2832460A GB913539A GB 913539 A GB913539 A GB 913539A GB 2832460 A GB2832460 A GB 2832460A GB 2832460 A GB2832460 A GB 2832460A GB 913539 A GB913539 A GB 913539A
Authority
GB
United Kingdom
Prior art keywords
control circuit
electric motors
aug
motors
motor
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
GB2832460A
Inventor
Ronald Charles Slade
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB2832460A priority Critical patent/GB913539A/en
Publication of GB913539A publication Critical patent/GB913539A/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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance

Landscapes

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

Abstract

913,539. Control of D.C. motors. LUCAS (INDUSTRIES) Ltd., JOSEPH. Aug. 10, 1961 [Aug. 16, 1960], No. 28324/60. Class 38 (3). The armature of an electric motor 5 forms the emitter load of a transistor 3, the base bias of which is derived from potentiometer 6 connected across D.C. supply 1, 2. A resistor 4 may be connected in series with the motor.
GB2832460A 1960-08-16 1960-08-16 Control circuit for electric motors Expired GB913539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2832460A GB913539A (en) 1960-08-16 1960-08-16 Control circuit for electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2832460A GB913539A (en) 1960-08-16 1960-08-16 Control circuit for electric motors

Publications (1)

Publication Number Publication Date
GB913539A true GB913539A (en) 1962-12-19

Family

ID=10273864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2832460A Expired GB913539A (en) 1960-08-16 1960-08-16 Control circuit for electric motors

Country Status (1)

Country Link
GB (1) GB913539A (en)

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