GB1456336A - Control apparatus of dc motors - Google Patents

Control apparatus of dc motors

Info

Publication number
GB1456336A
GB1456336A GB4078774A GB4078774A GB1456336A GB 1456336 A GB1456336 A GB 1456336A GB 4078774 A GB4078774 A GB 4078774A GB 4078774 A GB4078774 A GB 4078774A GB 1456336 A GB1456336 A GB 1456336A
Authority
GB
United Kingdom
Prior art keywords
transistor
diode
motor
transistors
switches
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
GB4078774A
Other languages
English (en)
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Publication of GB1456336A publication Critical patent/GB1456336A/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
    • H02P7/29—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 pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Stopping Of Electric Motors (AREA)
GB4078774A 1973-09-22 1974-09-19 Control apparatus of dc motors Expired GB1456336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10652573A JPS5327803B2 (enExample) 1973-09-22 1973-09-22

Publications (1)

Publication Number Publication Date
GB1456336A true GB1456336A (en) 1976-11-24

Family

ID=14435800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4078774A Expired GB1456336A (en) 1973-09-22 1974-09-19 Control apparatus of dc motors

Country Status (2)

Country Link
JP (1) JPS5327803B2 (enExample)
GB (1) GB1456336A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121167A (en) * 1975-03-26 1976-10-22 Siemens Ag Dc load feeding control unit
JPS535740A (en) * 1976-07-06 1978-01-19 Mitsubishi Electric Corp Curre nt supplying device to reactance load
JPS538726A (en) * 1976-07-12 1978-01-26 Mitsubishi Electric Corp Chopper device

Also Published As

Publication number Publication date
JPS5327803B2 (enExample) 1978-08-10
JPS5056521A (enExample) 1975-05-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee