GB692666A - Automatic control of gas turbine engines, particularly for aircraft - Google Patents

Automatic control of gas turbine engines, particularly for aircraft

Info

Publication number
GB692666A
GB692666A GB10039/51A GB1003951A GB692666A GB 692666 A GB692666 A GB 692666A GB 10039/51 A GB10039/51 A GB 10039/51A GB 1003951 A GB1003951 A GB 1003951A GB 692666 A GB692666 A GB 692666A
Authority
GB
United Kingdom
Prior art keywords
temperature
output
exhaust gas
magnetic amplifier
fuel
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
GB10039/51A
Inventor
Brian Hudson Slatter
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.)
Armstrong Siddeley Motors Ltd
Original Assignee
Armstrong Siddeley 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 Armstrong Siddeley Motors Ltd filed Critical Armstrong Siddeley Motors Ltd
Priority to GB10039/51A priority Critical patent/GB692666A/en
Priority to DEA15494A priority patent/DE936363C/en
Priority to CH323714D priority patent/CH323714A/en
Publication of GB692666A publication Critical patent/GB692666A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F01D17/085—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure to temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/32—Control of fuel supply characterised by throttling of fuel
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

692,666. Automatic temperature control systems. ARMSTRONG SIDDELEY MOTORS, Ltd. March 17, 1952 [April 30, 1951], No. 10039/51. Class 38 (iv). In a system for automatically controlling the exhaust gas temperature of a gas turbine, parallel-connected thermocouples responsive to exhaust gas temperature and temperature setting means are associated with the input of a magnetic amplifier the output of which controls a solenoid-operated spill valve which by-passes fuel so as to maintain the exhaust gas temperaat the set value. As shown, fuel passing through a filter 12 is delivered by a pump 11 through a flow control unit 13, an isolator valve (not shown) and a distributer 15 to the combustion unit (not shown) of an aircraft gas turbine. By-passing of fuel from the output of the isolator valve to the pump input is controlled by a spill valve 21 operated by a solenoid 27. To maintain exhaust gas temperature constant the output of parallel connected thermocouples 32 responsive to that temperature is applied, in opposition to the output of a D.C. bridge 33, to the input of a three-stage magnetic amplifier 50, 51, 52 controlling the energization of solenoid 27 acting on armature 28. The first two stages of the magnetic amplifier at least are push-pull operated but the output of the third stage is unidirectional. The temperature datum is adjustable by a controller 35 which is adjusted simultaneously with the engine throttle acting on fuel flow unit 13. Bridge resistor 42 is temperature-variable to compensate for ambient temperature variations. Controller 35 has positions corresponding to starting, 35d, takeoff, 35a, climb, 35b, and cruising, 35c. Excessive deviation of exhaust gas temperature from the datum causes energization of a relay 56 by the output of the second stage 51 of the magnetic amplifier to operate an audible or visual warning circuit 57.
GB10039/51A 1951-04-30 1951-04-30 Automatic control of gas turbine engines, particularly for aircraft Expired GB692666A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB10039/51A GB692666A (en) 1951-04-30 1951-04-30 Automatic control of gas turbine engines, particularly for aircraft
DEA15494A DE936363C (en) 1951-04-30 1952-04-05 Temperature regulator for gas turbines
CH323714D CH323714A (en) 1951-04-30 1952-04-28 Automatic control of the exhaust gas temperature of a gas turbine power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10039/51A GB692666A (en) 1951-04-30 1951-04-30 Automatic control of gas turbine engines, particularly for aircraft

Publications (1)

Publication Number Publication Date
GB692666A true GB692666A (en) 1953-06-10

Family

ID=9960331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10039/51A Expired GB692666A (en) 1951-04-30 1951-04-30 Automatic control of gas turbine engines, particularly for aircraft

Country Status (3)

Country Link
CH (1) CH323714A (en)
DE (1) DE936363C (en)
GB (1) GB692666A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035409B (en) * 1954-01-08 1958-07-31 Bendix Aviat Corp Device for regulating the fuel supply of gas turbines and jet engines
DE1044524B (en) * 1954-03-15 1958-11-20 Daimler Benz Ag Control device for internal combustion turbines
US3064422A (en) * 1954-03-15 1962-11-20 Daimler Benz Ag Control mechanism for controlling the temperature in combustion turbines
US20180163635A1 (en) * 2016-12-13 2018-06-14 Delavan Inc Fluid valves

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042300B (en) * 1956-07-27 1958-10-30 Sulzer Ag Gas turbine plant with waste heat boiler
DE3105391A1 (en) * 1981-02-14 1982-09-02 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Arrangement of two series-connected or parallel-connected thermal elements

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH265625A (en) * 1944-05-03 1949-12-15 Power Jets Res & Dev Ltd Device for dispensing liquid fuel under pressure to a machine.
CH268283A (en) * 1945-07-10 1950-05-15 Rolls Royce Device for controlling combustion gas turbines.
CH268645A (en) * 1945-10-10 1950-05-31 Rolls Royce Automatic control device for combustion turbines.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1035409B (en) * 1954-01-08 1958-07-31 Bendix Aviat Corp Device for regulating the fuel supply of gas turbines and jet engines
DE1044524B (en) * 1954-03-15 1958-11-20 Daimler Benz Ag Control device for internal combustion turbines
US3064422A (en) * 1954-03-15 1962-11-20 Daimler Benz Ag Control mechanism for controlling the temperature in combustion turbines
US20180163635A1 (en) * 2016-12-13 2018-06-14 Delavan Inc Fluid valves
EP3336429A1 (en) * 2016-12-13 2018-06-20 Delavan, Inc. Fluid valves

Also Published As

Publication number Publication date
CH323714A (en) 1957-08-15
DE936363C (en) 1955-12-07

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