GB692666A - Automatic control of gas turbine engines, particularly for aircraft - Google Patents
Automatic control of gas turbine engines, particularly for aircraftInfo
- 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
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.
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)
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)
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)
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. |
-
1951
- 1951-04-30 GB GB10039/51A patent/GB692666A/en not_active Expired
-
1952
- 1952-04-05 DE DEA15494A patent/DE936363C/en not_active Expired
- 1952-04-28 CH CH323714D patent/CH323714A/en unknown
Cited By (5)
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 |
---|---|
DE936363C (en) | 1955-12-07 |
CH323714A (en) | 1957-08-15 |
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