GB1207042A - Rotor speed sensing circuit - Google Patents

Rotor speed sensing circuit

Info

Publication number
GB1207042A
GB1207042A GB4336/68A GB433668A GB1207042A GB 1207042 A GB1207042 A GB 1207042A GB 4336/68 A GB4336/68 A GB 4336/68A GB 433668 A GB433668 A GB 433668A GB 1207042 A GB1207042 A GB 1207042A
Authority
GB
United Kingdom
Prior art keywords
transistor
capacitor
frequency
voltage
diode
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
GB4336/68A
Other languages
English (en)
Inventor
Bennie Gerald Perdue
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1207042A publication Critical patent/GB1207042A/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
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/24—Variable impedance in stator or rotor circuit
    • H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
GB4336/68A 1967-02-28 1968-01-26 Rotor speed sensing circuit Expired GB1207042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61933567A 1967-02-28 1967-02-28

Publications (1)

Publication Number Publication Date
GB1207042A true GB1207042A (en) 1970-09-30

Family

ID=24481458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4336/68A Expired GB1207042A (en) 1967-02-28 1968-01-26 Rotor speed sensing circuit

Country Status (5)

Country Link
US (1) US3439245A (https=)
DE (1) DE1673391A1 (https=)
FR (1) FR1555224A (https=)
GB (1) GB1207042A (https=)
NL (1) NL6802114A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2300169C1 (ru) * 2006-01-10 2007-05-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ и устройство управления асинхронным двигателем с фазным ротором
RU2661343C1 (ru) * 2017-01-30 2018-07-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" (ЛГТУ) Способ управления асинхронным двигателем с фазным ротором

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611343A (en) * 1969-07-10 1971-10-05 Int Harvester Co Rate-measuring system
US3657622A (en) * 1970-04-30 1972-04-18 Reuland Electric Co Industry Control for adjusting and regulating the speed of an electric motor
FR2104989B1 (https=) * 1970-09-14 1974-09-20 Upjohn Co
US3675126A (en) * 1970-10-29 1972-07-04 Bendix Corp Commutated motor speed measuring means
US4101831A (en) * 1976-04-12 1978-07-18 Rexnord Inc. Load monitoring apparatus and method
US4443748A (en) * 1981-03-16 1984-04-17 Boev Vladimir S Method of controlling speed of at least one induction motor and device therefor
US4410845A (en) * 1981-10-01 1983-10-18 Hughes Tool Company Backspin detection circuit for a submersible pump
US4392098A (en) * 1981-10-16 1983-07-05 Pt Components, Inc. RPM Sensor for electronic motor braking
DE3339299C2 (de) * 1983-10-29 1987-02-19 Rainer Dipl.-Ing. 7250 Leonberg Schröcker Schaltungsanordnung zum Messen der Drehzahl eines genuteten Ankers einer Drehfeldmaschine
US4721898A (en) * 1986-11-17 1988-01-26 General Motors Corporation Wound rotor motor control
US5191273A (en) * 1990-11-28 1993-03-02 Kabushiki Kaisha Toshiba Operating control device and method for wound-rotor induction machine
US5883487A (en) * 1997-07-25 1999-03-16 Continental X-Ray Corporation Method and apparatus for determining the speed of rotation of an AC motor
RU2249296C2 (ru) * 2002-09-24 2005-03-27 Попов Евгений Владимирович Устройство импульсно-ключевого регулирования электродвигателя
RU2277746C1 (ru) * 2005-01-27 2006-06-10 Московский государственный горный университет (МГГУ) Электропривод
RU2311725C1 (ru) * 2006-07-24 2007-11-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ управления автоматизацией пуско-тормозных режимов дроссельного асинхронного электропривода
JP5924367B2 (ja) * 2014-05-01 2016-05-25 トヨタ自動車株式会社 電動車両

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165491A (en) * 1937-10-13 1939-07-11 Electric Controller & Mfg Co Control of alternating current motors
US2567473A (en) * 1946-12-13 1951-09-11 Allen Bradley Co Time interval circuit
US2717349A (en) * 1951-05-22 1955-09-06 William H Lee Speed control for induction motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2300169C1 (ru) * 2006-01-10 2007-05-27 Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" Способ и устройство управления асинхронным двигателем с фазным ротором
RU2661343C1 (ru) * 2017-01-30 2018-07-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Липецкий государственный технический университет" (ЛГТУ) Способ управления асинхронным двигателем с фазным ротором

Also Published As

Publication number Publication date
US3439245A (en) 1969-04-15
NL6802114A (https=) 1968-08-29
DE1673391A1 (de) 1971-07-22
FR1555224A (https=) 1969-01-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees