AU467985B2 - Improvements in and relating to electric control apparatus - Google Patents

Improvements in and relating to electric control apparatus

Info

Publication number
AU467985B2
AU467985B2 AU44658/72A AU4465872A AU467985B2 AU 467985 B2 AU467985 B2 AU 467985B2 AU 44658/72 A AU44658/72 A AU 44658/72A AU 4465872 A AU4465872 A AU 4465872A AU 467985 B2 AU467985 B2 AU 467985B2
Authority
AU
Australia
Prior art keywords
relating
control apparatus
electric control
electric
control
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
AU44658/72A
Other languages
English (en)
Other versions
AU4465872A (en
Inventor
Henderson Ian
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.)
Printed Motors Ltd
Original Assignee
Printed Motors 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 Printed Motors Ltd filed Critical Printed Motors Ltd
Publication of AU4465872A publication Critical patent/AU4465872A/en
Application granted granted Critical
Publication of AU467985B2 publication Critical patent/AU467985B2/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
    • 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
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • 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
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/906—Proportional-integral system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y10S388/919—Triggered by resistor or capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electric Motors In General (AREA)
AU44658/72A 1971-07-19 1972-07-17 Improvements in and relating to electric control apparatus Expired AU467985B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB3376771A GB1416681A (en) 1971-07-19 1971-07-19 Electric motor control apparatus
GBGB33767/71 1971-07-19
GB4213271 1971-09-09
GBGB42132/71 1971-09-09

Publications (2)

Publication Number Publication Date
AU4465872A AU4465872A (en) 1974-02-07
AU467985B2 true AU467985B2 (en) 1975-12-18

Family

ID=26262006

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44658/72A Expired AU467985B2 (en) 1971-07-19 1972-07-17 Improvements in and relating to electric control apparatus

Country Status (11)

Country Link
US (1) US3780366A (xx)
JP (1) JPS4835314A (xx)
AR (1) AR194959A1 (xx)
AU (1) AU467985B2 (xx)
CA (1) CA967234A (xx)
DD (1) DD97790A5 (xx)
DE (1) DE2235367A1 (xx)
FR (1) FR2151845A5 (xx)
GB (1) GB1416681A (xx)
IT (1) IT961475B (xx)
NL (1) NL7209996A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414500A (en) * 1982-02-01 1983-11-08 Allied Corporation Variable motor speed control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450973A (en) * 1963-09-06 1969-06-17 Ampex Tape transport system including deadband amplifier means
NL130390C (xx) * 1964-10-26
US3413534A (en) * 1966-03-14 1968-11-26 Westinghouse Electric Corp Non-regenerating dc motor regulating circuit having improved stability
US3458791A (en) * 1966-11-30 1969-07-29 Gen Electric Adjustable speed drive system with friction compensation

Also Published As

Publication number Publication date
NL7209996A (xx) 1973-01-23
DE2235367A1 (de) 1973-02-01
FR2151845A5 (xx) 1973-04-20
DD97790A5 (xx) 1973-05-12
AU4465872A (en) 1974-02-07
US3780366A (en) 1973-12-18
IT961475B (it) 1973-12-10
JPS4835314A (xx) 1973-05-24
GB1416681A (en) 1975-12-03
CA967234A (en) 1975-05-06
AR194959A1 (es) 1973-08-30

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