GB1386797A - Electric motor speed control systems - Google Patents

Electric motor speed control systems

Info

Publication number
GB1386797A
GB1386797A GB1807971A GB1807971A GB1386797A GB 1386797 A GB1386797 A GB 1386797A GB 1807971 A GB1807971 A GB 1807971A GB 1807971 A GB1807971 A GB 1807971A GB 1386797 A GB1386797 A GB 1386797A
Authority
GB
United Kingdom
Prior art keywords
signal
speed
provides
motor
modulators
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
GB1807971A
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.)
Dunlop Ltd
Original Assignee
Dunlop 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 Dunlop Ltd filed Critical Dunlop Ltd
Priority to GB1807971A priority Critical patent/GB1386797A/en
Priority to CA143,229A priority patent/CA963082A/en
Priority to US00256183A priority patent/US3783360A/en
Priority to BE784079A priority patent/BE784079A/xx
Priority to NL7207118A priority patent/NL7207118A/xx
Priority to DE19722226074 priority patent/DE2226074A1/de
Priority to FR727219123A priority patent/FR2140039B1/fr
Publication of GB1386797A publication Critical patent/GB1386797A/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
    • 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
    • H02P7/05—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 electronic switching
    • 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
    • H02P7/2913—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 whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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
    • H02P7/292—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 static converters, e.g. AC to DC
    • H02P7/293—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 static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
GB1807971A 1971-05-28 1971-05-28 Electric motor speed control systems Expired GB1386797A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1807971A GB1386797A (en) 1971-05-28 1971-05-28 Electric motor speed control systems
CA143,229A CA963082A (en) 1971-05-28 1972-05-23 Electric motor speed control systems
US00256183A US3783360A (en) 1971-05-28 1972-05-23 Electric motor speed control systems
BE784079A BE784079A (fr) 1971-05-28 1972-05-26 Systemes regulateurs de vitesse de moteurs
NL7207118A NL7207118A (enExample) 1971-05-28 1972-05-26
DE19722226074 DE2226074A1 (de) 1971-05-28 1972-05-29 Steuervorrichtung, um einen Elektromotor auf einer erforderlichen Drehzahl zu halten
FR727219123A FR2140039B1 (enExample) 1971-05-28 1972-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1807971A GB1386797A (en) 1971-05-28 1971-05-28 Electric motor speed control systems

Publications (1)

Publication Number Publication Date
GB1386797A true GB1386797A (en) 1975-03-12

Family

ID=10106305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1807971A Expired GB1386797A (en) 1971-05-28 1971-05-28 Electric motor speed control systems

Country Status (7)

Country Link
US (1) US3783360A (enExample)
BE (1) BE784079A (enExample)
CA (1) CA963082A (enExample)
DE (1) DE2226074A1 (enExample)
FR (1) FR2140039B1 (enExample)
GB (1) GB1386797A (enExample)
NL (1) NL7207118A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2158468C2 (ru) * 1998-05-20 2000-10-27 Кубанский государственный технологический университет Электропривод постоянного тока
RU2158467C2 (ru) * 1998-05-20 2000-10-27 Кубанский государственный технологический университет Устройство управления электродвигателем постоянного тока
RU2237343C1 (ru) * 2002-12-24 2004-09-27 Кубанский государственный технологический университет Электропривод астатический первого порядка

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921745A (en) * 1973-07-23 1975-11-25 Mcculloch Corp Electric bicycle
JPS538888B2 (enExample) * 1973-09-10 1978-04-01
US3883786A (en) * 1973-10-12 1975-05-13 Gen Electric Pulse width modulated servo system
GB1493578A (en) * 1973-12-01 1977-11-30 Integrated Circuit Controls Electronic controls
US3947738A (en) * 1974-09-30 1976-03-30 Reliance Electric Company Pulsed power supply
JPS6053556B2 (ja) * 1974-12-13 1985-11-26 株式会社リコー 直流モ−タ回転制御方式
US3989992A (en) * 1975-03-10 1976-11-02 Electro-Craft Corporation Pulse width modulated control system
US4006603A (en) * 1975-06-13 1977-02-08 Vapor Corporation Air conditioning system for a railway vehicle
US4061949A (en) * 1975-11-17 1977-12-06 General Electric Company Earth excavator including apparatus for stabilizing performance by compensating for changes in temperature
DE2554223C3 (de) * 1975-12-03 1981-07-30 Danfoss A/S, 6430 Nordborg Steuereinrichtung zur Aufrechterhaltung der Stabilität eines Wechselrichters
US4150324A (en) * 1976-05-19 1979-04-17 Hitachi, Ltd. Speed control system of traction motor for electric vehicles
FR2431218A1 (fr) * 1978-07-13 1980-02-08 Commissariat Energie Atomique Dispositif de commande d'un moteur electrique a courant continu
US4385266A (en) * 1980-03-18 1983-05-24 Technical Operations Limited Field weakening system for pulse-controlled three-terminal d.c. motor
DE3204943C2 (de) * 1981-02-12 1994-08-04 Ricoh Kk Steuereinrichtung für einen in beiden Richtungen laufenden Motor
US4560938A (en) * 1984-02-27 1985-12-24 United Technologies Corporation Fail-passive driver circuit
US4658692A (en) * 1985-03-25 1987-04-21 The Marmon Group, Inc. Control circuit for shaded-pole motor
JPH01500877A (ja) * 1986-09-04 1989-03-23 ノース・アトランティック・インダストリーズ・インコーポレーテッド サーボシステム
US5627438A (en) * 1995-01-25 1997-05-06 Barrett; Robert D. Pulsing control for an inertial drive system for a multi-motor binary array vehicle
US5764495A (en) * 1996-05-01 1998-06-09 Compaq Computer Corporation Variable-frequency variable-input-voltage converter with minimum frequency limit
RU2239277C2 (ru) * 2002-12-26 2004-10-27 Кубанский государственный технологический университет Электропривод механизма подъема крана
US20080160171A1 (en) * 2006-12-29 2008-07-03 United Technologies Corporation Electron beam physical vapor deposition apparatus and processes for adjusting the feed rate of a target and manufacturing a multi-component condensate free of lamination

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553555A (en) * 1967-06-27 1971-01-05 Systron Douner Corp Electric motor speed control apparatus, system and method
US3543115A (en) * 1967-09-26 1970-11-24 Eaton Yale & Towne Electric motor speed control
US3604996A (en) * 1968-09-26 1971-09-14 Warner Swasey Co Controlled power supply system
US3630304A (en) * 1969-11-28 1971-12-28 Nasa Optimal control system for an electric motor driven vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2158468C2 (ru) * 1998-05-20 2000-10-27 Кубанский государственный технологический университет Электропривод постоянного тока
RU2158467C2 (ru) * 1998-05-20 2000-10-27 Кубанский государственный технологический университет Устройство управления электродвигателем постоянного тока
RU2237343C1 (ru) * 2002-12-24 2004-09-27 Кубанский государственный технологический университет Электропривод астатический первого порядка

Also Published As

Publication number Publication date
BE784079A (fr) 1972-09-18
CA963082A (en) 1975-02-18
FR2140039B1 (enExample) 1973-07-13
FR2140039A1 (enExample) 1973-01-12
US3783360A (en) 1974-01-01
DE2226074A1 (de) 1972-12-07
NL7207118A (enExample) 1972-11-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee