PL3591409T3 - Sposób i układ do sterowania progiem przejścia używanym do określania prędkości obrotowej śmigła - Google Patents

Sposób i układ do sterowania progiem przejścia używanym do określania prędkości obrotowej śmigła

Info

Publication number
PL3591409T3
PL3591409T3 PL19184537.9T PL19184537T PL3591409T3 PL 3591409 T3 PL3591409 T3 PL 3591409T3 PL 19184537 T PL19184537 T PL 19184537T PL 3591409 T3 PL3591409 T3 PL 3591409T3
Authority
PL
Poland
Prior art keywords
propeller
controlling
rotational speed
threshold used
transition threshold
Prior art date
Application number
PL19184537.9T
Other languages
English (en)
Inventor
Ella Yakobov
Ian Farrell
Original Assignee
Pratt & Whitney Canada Corp.
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 Pratt & Whitney Canada Corp. filed Critical Pratt & Whitney Canada Corp.
Publication of PL3591409T3 publication Critical patent/PL3591409T3/pl

Links

Classifications

    • 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
    • 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
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
    • B64D31/02—Initiating means
    • B64D31/06—Initiating means actuated automatically
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/20—Adaptations of gas-turbine plants for driving vehicles
    • F02C6/206—Adaptations of gas-turbine plants for driving vehicles the vehicles being airscrew driven
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F05D2270/021—Purpose of the control system to control rotational speed (n) to prevent overspeed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/304—Spool rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/40—Type of control system
    • F05D2270/44—Type of control system active, predictive, or anticipative
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
PL19184537.9T 2018-07-04 2019-07-04 Sposób i układ do sterowania progiem przejścia używanym do określania prędkości obrotowej śmigła PL3591409T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862693969P 2018-07-04 2018-07-04

Publications (1)

Publication Number Publication Date
PL3591409T3 true PL3591409T3 (pl) 2025-01-20

Family

ID=67184801

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19184537.9T PL3591409T3 (pl) 2018-07-04 2019-07-04 Sposób i układ do sterowania progiem przejścia używanym do określania prędkości obrotowej śmigła

Country Status (5)

Country Link
US (1) US10822105B2 (pl)
EP (1) EP3591409B1 (pl)
CN (1) CN110685807B (pl)
CA (1) CA3048259A1 (pl)
PL (1) PL3591409T3 (pl)

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* Cited by examiner, † Cited by third party
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US10287006B1 (en) * 2015-12-18 2019-05-14 Amazon Technologies, Inc. Adjustable propeller blades for sound control
US11592455B2 (en) 2020-01-13 2023-02-28 Woodward, Inc. Adaptive voltage threshold for turbine engine
US20220107335A1 (en) * 2020-10-06 2022-04-07 Deere & Company Engine speed and position detection
US11585824B2 (en) * 2020-10-27 2023-02-21 Infineon Technologies Ag Vibration compatible watchdog for speed sensors
DE102020215425A1 (de) * 2020-12-07 2022-06-09 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Ermittlung eines Geschwindigkeitswertes eines Fahrzeugs
US20220185451A1 (en) 2020-12-11 2022-06-16 Pratt & Whitney Canada Corp. Test rig and method for blade pitch measurement system
US11767769B2 (en) 2020-12-11 2023-09-26 Pratt & Whitney Canada Corp. Method and system for testing a sensor of a propeller blade angle position feedback system
US12196091B2 (en) * 2022-04-07 2025-01-14 The Boeing Company Aircraft auxiliary power unit (APU) controllers and related methods
EP4458677A1 (en) * 2023-05-04 2024-11-06 Ratier-Figeac SAS Propeller protection system and method of operation
CN117686731B (zh) * 2024-02-04 2024-04-26 南京凯奥思数据技术有限公司 基于识别信号边界阈值的旋转机械转速计算方法及系统

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US3801830A (en) 1973-02-05 1974-04-02 Ford Motor Co Signal amplification circuit with phase detecting means and variable signal level recognition means
US4169232A (en) * 1977-08-29 1979-09-25 The Bendix Corporation Signal conditioning circuit for magnetic sensing means
US4163232A (en) 1978-07-05 1979-07-31 The Boeing Company Dual mode microwave mixer
US6171055B1 (en) * 1998-04-03 2001-01-09 Aurora Flight Sciences Corporation Single lever power controller for manned and unmanned aircraft
WO2002016739A2 (en) * 2000-08-21 2002-02-28 Bombardier-Rotax Gmbh & Co. Kg. Turbocharger control system and propeller control system by stepper motor
DE10222205A1 (de) 2002-05-18 2003-11-27 Bosch Gmbh Robert Verfahren und Anordnung zur Erfassung der Bewegung eines Elements
JP2004219383A (ja) * 2003-01-17 2004-08-05 Central Japan Railway Co 車輪速度検知システム
US7049859B2 (en) 2003-12-18 2006-05-23 Delphi Technologies, Inc. Variable threshold comparator interface circuit
US8608441B2 (en) * 2006-06-12 2013-12-17 Energyield Llc Rotatable blade apparatus with individually adjustable blades
CN100497904C (zh) * 2007-07-05 2009-06-10 东北大学 一种微型燃气轮机的燃料压力控制装置及控制方法
US8028512B2 (en) * 2007-11-28 2011-10-04 Solar Turbines Inc. Active combustion control for a turbine engine
US8970209B2 (en) 2012-06-12 2015-03-03 Freescale Semiconductor, Inc. VRS interface with 1/T arming function
US9804055B2 (en) * 2012-10-30 2017-10-31 Pyroban Limited Engine overspeed detection circuit and method
US9821901B2 (en) 2013-11-21 2017-11-21 Pratt & Whitney Canada Corp. System and method for electronic propeller blade angle position feedback
US20160376003A1 (en) * 2015-06-26 2016-12-29 Yuri Feldman Aircraft
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US10435140B2 (en) 2016-08-17 2019-10-08 Pratt & Whitney Canada Corp. System and method for electronic propeller blade angle position feedback with angled pairs of teeth
US10486827B2 (en) 2016-08-17 2019-11-26 Pratt & Whitney Canada Corp. Apparatus and methods for aircraft propeller control

Also Published As

Publication number Publication date
US10822105B2 (en) 2020-11-03
CN110685807A (zh) 2020-01-14
CA3048259A1 (en) 2020-01-04
EP3591409B1 (en) 2024-08-28
EP3591409A1 (en) 2020-01-08
CN110685807B (zh) 2024-08-02
US20200010207A1 (en) 2020-01-09

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