CA994892A - Digital speed synchronizing and phasing system for prime movers - Google Patents

Digital speed synchronizing and phasing system for prime movers

Info

Publication number
CA994892A
CA994892A CA166,761A CA166761A CA994892A CA 994892 A CA994892 A CA 994892A CA 166761 A CA166761 A CA 166761A CA 994892 A CA994892 A CA 994892A
Authority
CA
Canada
Prior art keywords
prime movers
digital speed
phasing system
speed synchronizing
synchronizing
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
CA166,761A
Other languages
English (en)
Other versions
CA166761S (en
Inventor
James L. Leeson (Jr.)
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.)
Woodward Inc
Original Assignee
Woodward Governor 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 Woodward Governor Co filed Critical Woodward Governor Co
Application granted granted Critical
Publication of CA994892A publication Critical patent/CA994892A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D25/00—Controlling two or more co-operating engines
    • F02D25/02—Controlling two or more co-operating engines to synchronise speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/50—Phase synchronisation between multiple propellers
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Eletrric Generators (AREA)
CA166,761A 1972-06-14 1973-03-22 Digital speed synchronizing and phasing system for prime movers Expired CA994892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26279272A 1972-06-14 1972-06-14

Publications (1)

Publication Number Publication Date
CA994892A true CA994892A (en) 1976-08-10

Family

ID=22999067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,761A Expired CA994892A (en) 1972-06-14 1973-03-22 Digital speed synchronizing and phasing system for prime movers

Country Status (4)

Country Link
US (1) US3785147A (enrdf_load_stackoverflow)
JP (1) JPS5318675B2 (enrdf_load_stackoverflow)
CA (1) CA994892A (enrdf_load_stackoverflow)
GB (1) GB1398498A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726268B2 (de) * 1977-06-10 1980-08-28 Verkaufsgesellschaft Fuer Teererzeugnisse (Vft) Mbh, 4300 Essen Verfahren zur Herstellung eines hochkohlenstoffhaltigen Produkts aus Abfallruß
US4259376A (en) * 1977-09-16 1981-03-31 Nathan Feldstein Catalytic promoters in electroless plating catalysts applied as an emulsion
US4245955A (en) * 1978-12-14 1981-01-20 The Cessna Aircraft Company Phase and speed control system
JPS5793664A (en) * 1980-11-29 1982-06-10 Fuji Heavy Ind Ltd Phase setting system for internal combustion engine having plural power sources
FR2649797B1 (fr) * 1989-07-11 1991-10-31 Valeo Equip Electr Moteur Circuit de detection du signal phase alternateur polyphase de controle d'un regulateur de charge de batterie de vehicule automobile et son utilisation
JPH0413033U (enrdf_load_stackoverflow) * 1990-05-11 1992-02-03
JP3922105B2 (ja) * 2002-02-06 2007-05-30 株式会社デンソー エンジン複合回転電機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097488A (en) * 1961-11-03 1963-07-16 Gen Electric Turbine control system
US3367110A (en) * 1966-02-01 1968-02-06 Woodward Governor Co Digital synchronizing and phase matching system
US3408549A (en) * 1966-06-24 1968-10-29 Xerox Corp Motor synchronizing system utilizing reversible counter and logic means
US3546553A (en) * 1968-09-06 1970-12-08 Nasa System for maintaining a motor at a predetermined speed utilizing digital feedback means
BE757455A (fr) * 1969-10-16 1971-03-16 Westinghouse Electric Corp Systeme anti-emballement pour
US3689175A (en) * 1970-08-11 1972-09-05 Piqua Aircraft Co Inc Apparatus for controlling the speed and phase of engines

Also Published As

Publication number Publication date
US3785147A (en) 1974-01-15
JPS5318675B2 (enrdf_load_stackoverflow) 1978-06-16
GB1398498A (en) 1975-06-25
JPS4943084A (enrdf_load_stackoverflow) 1974-04-23

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