IT1094834B - Perfezionamenti apportati a dispositivi di comando di apparecchi - Google Patents

Perfezionamenti apportati a dispositivi di comando di apparecchi

Info

Publication number
IT1094834B
IT1094834B IT23292/78A IT2329278A IT1094834B IT 1094834 B IT1094834 B IT 1094834B IT 23292/78 A IT23292/78 A IT 23292/78A IT 2329278 A IT2329278 A IT 2329278A IT 1094834 B IT1094834 B IT 1094834B
Authority
IT
Italy
Prior art keywords
control devices
device control
refinements made
refinements
devices
Prior art date
Application number
IT23292/78A
Other languages
English (en)
Other versions
IT7823292A0 (it
Original Assignee
Rolls Royce
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 Rolls Royce filed Critical Rolls Royce
Publication of IT7823292A0 publication Critical patent/IT7823292A0/it
Application granted granted Critical
Publication of IT1094834B publication Critical patent/IT1094834B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/12—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Radiation Pyrometers (AREA)
  • Control Of Combustion (AREA)
  • Feedback Control In General (AREA)
IT23292/78A 1977-05-13 1978-05-11 Perfezionamenti apportati a dispositivi di comando di apparecchi IT1094834B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20323/77A GB1595423A (en) 1977-05-13 1977-05-13 Control systems for apparatus

Publications (2)

Publication Number Publication Date
IT7823292A0 IT7823292A0 (it) 1978-05-11
IT1094834B true IT1094834B (it) 1985-08-10

Family

ID=10144077

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23292/78A IT1094834B (it) 1977-05-13 1978-05-11 Perfezionamenti apportati a dispositivi di comando di apparecchi

Country Status (9)

Country Link
US (1) US4227369A (it)
JP (1) JPS584174B2 (it)
AU (1) AU3579178A (it)
CA (1) CA1104696A (it)
DE (1) DE2819917C2 (it)
FR (1) FR2390781A1 (it)
GB (1) GB1595423A (it)
IT (1) IT1094834B (it)
SE (1) SE7805431L (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602160A (en) * 1978-04-26 1981-11-11 Negretti & Zambra Aviat Ltd Pyrometers
US4468136A (en) * 1982-02-12 1984-08-28 The Johns Hopkins University Optical beam deflection thermal imaging
GB2133877B (en) * 1982-12-24 1986-12-03 Rolls Royce Generation of a signal dependent upon temperature of gas turbine rotor blades
JPS6087419U (ja) * 1983-11-18 1985-06-15 日本大洋海底電線株式会社 コンパウンド充填装置
GB2161924A (en) * 1984-06-30 1986-01-22 Negretti & Zambra Reflex pyrometer sighting
GB8515370D0 (en) * 1985-06-18 1985-08-07 Negretti Aviat Ltd Detection for contamination of optical system of pyrometer
US4764025A (en) * 1985-08-08 1988-08-16 Rosemount Inc. Turbine blade temperature detecting pyrometer
JPS6294769U (it) * 1985-12-03 1987-06-17
US5061084A (en) * 1988-04-27 1991-10-29 Ag Processing Technologies, Inc. Pyrometer apparatus and method
US5165796A (en) * 1990-12-07 1992-11-24 Ag Processing Technologies, Inc. Bichannel radiation detection apparatus
US5114242A (en) * 1990-12-07 1992-05-19 Ag Processing Technologies, Inc. Bichannel radiation detection method
US5164600A (en) * 1990-12-13 1992-11-17 Allied-Signal Inc. Device for sensing the presence of a flame in a region
US5226731A (en) * 1992-05-28 1993-07-13 Electric Power Research Institute Apparatus for measuring rotor exhaust gas bulk temperature in a combustion turbine and method therefor
US7690840B2 (en) * 1999-12-22 2010-04-06 Siemens Energy, Inc. Method and apparatus for measuring on-line failure of turbine thermal barrier coatings
US6408611B1 (en) 2000-08-10 2002-06-25 Honeywell International, Inc. Fuel control method for gas turbine
DE10231879B4 (de) * 2002-07-12 2017-02-09 General Electric Technology Gmbh Verfahren zur Beeinflussung und Kontrolle der Oxidschicht auf thermisch belasteten metallischen Bauteilen von CO2/H2O-Gasturbinenanlagen
US7618825B2 (en) 2002-07-12 2009-11-17 Alstom Technology Ltd. Method for influencing and monitoring the oxide layer on metallic components of hot CO2/H20 cycle systems
US20040179575A1 (en) * 2003-01-23 2004-09-16 Markham James R. Instrument for temperature and condition monitoring of advanced turbine blades
US7432505B2 (en) * 2006-05-04 2008-10-07 Siemens Power Generation, Inc. Infrared-based method and apparatus for online detection of cracks in steam turbine components
US8474268B2 (en) * 2007-08-16 2013-07-02 General Electric Company Method of mitigating undesired gas turbine transient response using event based actions
US20100287907A1 (en) * 2009-05-18 2010-11-18 Agrawal Rajendra K System and method of estimating a gas turbine engine surge margin
US8074498B2 (en) * 2009-05-18 2011-12-13 United Technologies Corporation System and method of assessing thermal energy levels of a gas turbine engine component
US8204671B2 (en) * 2009-05-18 2012-06-19 United Technologies Corporation System and method of estimating gas turbine engine performance
US10815817B2 (en) * 2016-01-21 2020-10-27 Raytheon Technologies Corporation Heat flux measurement system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB472146A (en) 1936-01-14 1937-09-17 British Thomson Houston Co Ltd Improvements in and relating to pyrometers
US3368753A (en) * 1965-08-16 1968-02-13 Bailey Meter Co Measurement and control of burner excess air
US3584509A (en) * 1968-10-01 1971-06-15 Int Harvester Co Temperature measuring apparatus and methods
US3696678A (en) * 1969-04-21 1972-10-10 Gen Electric Weighted optical temperature measurement of rotating turbomachinery
US3665440A (en) * 1969-08-19 1972-05-23 Teeg Research Inc Fire detector utilizing ultraviolet and infrared sensors
GB1254998A (en) * 1969-09-20 1971-11-24 Siemens Ag Colour pyrometers
US3623368A (en) * 1970-03-09 1971-11-30 Comstock & Wescott Turbine engine blade pyrometer
GB1288824A (it) * 1970-05-06 1972-09-13
US3911435A (en) * 1970-06-01 1975-10-07 Austin Mardon Dual frequency radiometer
US3759102A (en) 1971-03-25 1973-09-18 Steel Corp Apparatus for determining correct pyrometer readings with steam interference present
CH537066A (de) * 1971-04-08 1973-05-15 Cerberus Ag Flammen-Detektor
US4037473A (en) * 1971-09-16 1977-07-26 International Harvester Company Radiation pyrometers with purging fluid
US3899878A (en) * 1972-07-19 1975-08-19 Int Harvester Co Apparatus for indicating gas temperatures
GB1447972A (en) 1972-10-26 1976-09-02 Ici Ltd Plasma emission spectroscopy
DE2405651B2 (de) * 1974-02-04 1980-08-14 Mannesmann Ag, 4000 Duesseldorf Pyrometer

Also Published As

Publication number Publication date
JPS584174B2 (ja) 1983-01-25
JPS549309A (en) 1979-01-24
SE7805431L (sv) 1978-11-14
US4227369A (en) 1980-10-14
AU3579178A (en) 1979-11-08
FR2390781B1 (it) 1984-04-27
IT7823292A0 (it) 1978-05-11
FR2390781A1 (fr) 1978-12-08
GB1595423A (en) 1981-08-12
CA1104696A (en) 1981-07-07
DE2819917C2 (de) 1983-05-11
DE2819917A1 (de) 1978-11-23

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