PL3597533T3 - Sposób sterowania śmigłem z elektrozaworem dwupozycyjnym - Google Patents

Sposób sterowania śmigłem z elektrozaworem dwupozycyjnym

Info

Publication number
PL3597533T3
PL3597533T3 PL19186642.5T PL19186642T PL3597533T3 PL 3597533 T3 PL3597533 T3 PL 3597533T3 PL 19186642 T PL19186642 T PL 19186642T PL 3597533 T3 PL3597533 T3 PL 3597533T3
Authority
PL
Poland
Prior art keywords
blade angle
propeller blade
feedback arrangement
angle feedback
arrangement
Prior art date
Application number
PL19186642.5T
Other languages
English (en)
Inventor
Joseph Ernesto MARONE
Olivier Basse
Martin Dobson
Martin Clermont
Marc Lavoie
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 PL3597533T3 publication Critical patent/PL3597533T3/pl

Links

Classifications

    • 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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/301—Blade pitch-changing mechanisms characterised by blade position indicating means
    • 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
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D45/02—Lightning protectors; Static dischargers
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/12—Construction or attachment of skin panels
    • 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
    • B64C11/30—Blade pitch-changing mechanisms
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
    • H02H3/22—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage of short duration, e.g. lightning
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Adjustable Resistors (AREA)
PL19186642.5T 2018-07-16 2019-07-16 Sposób sterowania śmigłem z elektrozaworem dwupozycyjnym PL3597533T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/036,917 US11279465B2 (en) 2018-07-16 2018-07-16 Propeller blade angle feedback arrangement and method

Publications (1)

Publication Number Publication Date
PL3597533T3 true PL3597533T3 (pl) 2024-03-25

Family

ID=67314703

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19186642.5T PL3597533T3 (pl) 2018-07-16 2019-07-16 Sposób sterowania śmigłem z elektrozaworem dwupozycyjnym

Country Status (5)

Country Link
US (1) US11279465B2 (pl)
EP (2) EP4324750A3 (pl)
CN (1) CN110725720B (pl)
CA (1) CA3049537A1 (pl)
PL (1) PL3597533T3 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10864979B2 (en) * 2018-06-27 2020-12-15 Pratt & Whitney Canada Corp. System and method for propeller feedback ring position detection
US10829201B2 (en) * 2019-03-20 2020-11-10 Pratt & Whitney Canada Corp. Blade angle position feedback system with extended markers
CN111173571B (zh) * 2020-02-21 2020-12-25 浙江鼎兴企业管理有限公司 一种叶片角度可调式涡轮机
FR3162425B1 (fr) * 2024-05-24 2026-04-24 Safran Aircraft Engines Ensemble pour turbomachine comprenant un systeme de recuperation de la foudre
FR3165869A1 (fr) * 2024-08-28 2026-03-06 Safran Aircraft Engines Ensemble d’aubage à pas variable comprenant un système de récupération de la foudre muni de fibres conductrices
CN119223234B (zh) * 2024-11-29 2025-02-18 安徽羲禾航空科技有限公司 一种电动变距螺旋桨桨叶角度实时测量装置及方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102302A (en) 1988-06-02 1992-04-07 General Electric Company Fan blade mount
GB2221306A (en) 1988-07-29 1990-01-31 Dowty Rotol Ltd Assembly for determining the longitudinal displacement of a rotating shaft
US4934901A (en) 1989-04-21 1990-06-19 Duchesneau Jerome G Pitch change actuation system
US5913659A (en) 1993-11-22 1999-06-22 United Technologies Corporation Apparatus and method for adjusting rotor blade tracking
US5897293A (en) 1996-11-22 1999-04-27 United Technologies Corporation Counterweighted propeller control system
US6077040A (en) 1998-05-01 2000-06-20 United Technologies Corporation Control system for blades for a variable pitch propeller
US6851929B2 (en) * 2002-03-19 2005-02-08 Hamilton Sundstrand System for powering and controlling a device associated with a rotating component on aircraft
NO20054704D0 (no) 2005-10-13 2005-10-13 Sway As Fremgangsmate og metode for vindkraftverk og fremdriftssystem med magnetisk stabilt hovedlager og lastkontrollsystem
US7896616B2 (en) * 2007-01-29 2011-03-01 General Electric Company Integrated leading edge for wind turbine blade
US8221078B2 (en) * 2009-04-15 2012-07-17 Frontier Wind, Llc Methods and system for providing power and signals in a turbine
FR2960217A1 (fr) 2010-05-24 2011-11-25 Eurocopter France Rotor muni d'un dispositif de protection contre la foudre, et aeronef pourvu dudit rotor
US8687206B2 (en) 2012-05-29 2014-04-01 United Technologies Corporation Optical detection of airfoil axial position with NSMS
US20140007591A1 (en) 2012-07-03 2014-01-09 Alexander I. Khibnik Advanced tip-timing measurement blade mode identification
US9821901B2 (en) * 2013-11-21 2017-11-21 Pratt & Whitney Canada Corp. System and method for electronic propeller blade angle position feedback
EP2883788B1 (de) 2013-12-02 2018-10-10 MT-Propeller Entwicklung GmbH Propellereinheit mit Regler
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
US10577078B2 (en) * 2017-04-24 2020-03-03 General Electric Company Systems and methods for electronic measurement of propeller blade angle

Also Published As

Publication number Publication date
EP3597533B1 (en) 2023-11-29
CN110725720B (zh) 2023-06-13
EP4324750A3 (en) 2024-04-03
CN110725720A (zh) 2020-01-24
EP3597533A1 (en) 2020-01-22
US20200017195A1 (en) 2020-01-16
CA3049537A1 (en) 2020-01-16
EP4324750A2 (en) 2024-02-21
US11279465B2 (en) 2022-03-22

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