DE69025738T2 - Blattverstellsteuerung für Propeller mit veränderbarer Steigung - Google Patents

Blattverstellsteuerung für Propeller mit veränderbarer Steigung

Info

Publication number
DE69025738T2
DE69025738T2 DE69025738T DE69025738T DE69025738T2 DE 69025738 T2 DE69025738 T2 DE 69025738T2 DE 69025738 T DE69025738 T DE 69025738T DE 69025738 T DE69025738 T DE 69025738T DE 69025738 T2 DE69025738 T2 DE 69025738T2
Authority
DE
Germany
Prior art keywords
propellers
adjustment control
variable pitch
blade adjustment
blade
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 - Fee Related
Application number
DE69025738T
Other languages
English (en)
Other versions
DE69025738D1 (de
Inventor
Yoshihito Moriya
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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
Priority claimed from JP34357889A external-priority patent/JP2805940B2/ja
Priority claimed from JP2109275A external-priority patent/JP3006026B2/ja
Priority claimed from JP12779690A external-priority patent/JPH0424198A/ja
Priority claimed from JP12779590A external-priority patent/JPH0424197A/ja
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE69025738D1 publication Critical patent/DE69025738D1/de
Application granted granted Critical
Publication of DE69025738T2 publication Critical patent/DE69025738T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/40—Blade pitch-changing mechanisms fluid, e.g. hydraulic automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE69025738T 1989-12-30 1990-12-28 Blattverstellsteuerung für Propeller mit veränderbarer Steigung Expired - Fee Related DE69025738T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP34357889A JP2805940B2 (ja) 1989-12-30 1989-12-30 可変ピッチプロペラのピッチ制御装置
JP2109275A JP3006026B2 (ja) 1990-04-25 1990-04-25 可変ピツチプロペラのピツチ制御装置
JP12779690A JPH0424198A (ja) 1990-05-17 1990-05-17 可変ピッチプロペラのピッチ制御装置
JP12779590A JPH0424197A (ja) 1990-05-17 1990-05-17 可変ピッチプロペラ機の制御装置

Publications (2)

Publication Number Publication Date
DE69025738D1 DE69025738D1 (de) 1996-04-11
DE69025738T2 true DE69025738T2 (de) 1996-11-14

Family

ID=27469706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025738T Expired - Fee Related DE69025738T2 (de) 1989-12-30 1990-12-28 Blattverstellsteuerung für Propeller mit veränderbarer Steigung

Country Status (3)

Country Link
US (1) US5209640A (de)
EP (1) EP0436231B1 (de)
DE (1) DE69025738T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0524585A (ja) * 1991-07-25 1993-02-02 Toyota Motor Corp 可変ピツチプロペラのピツチ制御装置
DE4231815C1 (de) * 1992-09-23 1994-01-05 Landolt Alexander Dr Regelung für einen Bootsantrieb mit einem Motor und einem Verstellpropeller
US5416699A (en) * 1992-11-18 1995-05-16 United Technologies Corporation Propeller speed control having control parameters based on system dynamic characteristics
US5795132A (en) * 1995-04-07 1998-08-18 Something Else Limited Liability Co. Variable pitch propeller
US5713338A (en) * 1995-09-19 1998-02-03 N.S.I. Propulsion Systems, Inc. Redundant ignition system for internal combustion engine
US5931637A (en) * 1996-01-22 1999-08-03 Something Else Limited Liability Company Propeller with variable rate of pitch change
US5947679A (en) * 1996-03-28 1999-09-07 Voith Hydro, Inc. Adjustable blade turbines
US5954474A (en) 1996-03-28 1999-09-21 Voith Hydro, Inc. Hydro-turbine runner
FR2754310B1 (fr) * 1996-10-04 1998-11-13 Renault Sport Groupe motopropulseur pour avion et son procede de commande
US5997250A (en) * 1997-01-09 1999-12-07 Catercopters, Llc Method and apparatus for controlling pitch of an aircraft propeller
US5853145A (en) * 1997-01-09 1998-12-29 Cartercopters, Llc Rotor head for rotary wing aircraft
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US6171055B1 (en) * 1998-04-03 2001-01-09 Aurora Flight Sciences Corporation Single lever power controller for manned and unmanned aircraft
US9506405B2 (en) 1998-04-03 2016-11-29 Rockwell Collins Control Technologies, Inc. Apparatus and method for controlling power generation system
US7011498B2 (en) * 1998-04-03 2006-03-14 Athena Technologies, Inc. Optimization method for power generation systems
US6439850B1 (en) 1998-07-15 2002-08-27 Flexxaire Manufacturing Inc. Variable pitch fan
CA2243151C (en) * 1998-07-15 2008-06-17 Flexxaire Manufacturing Inc. Variable pitch fan
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
NO20003646L (no) 2000-07-17 2002-01-18 Arild Olsen Konstant turtall propeller for modellfly
DE60106759T2 (de) * 2001-09-15 2006-01-19 Pilatus Flugzeugwerke Ag Propellerflugzeug mit verbesserter Stabilität um seine Hochachse
US6748744B2 (en) * 2001-11-21 2004-06-15 Pratt & Whitney Canada Corp. Method and apparatus for the engine control of output shaft speed
DE10246910B4 (de) * 2002-10-08 2004-11-04 Mtu Aero Engines Gmbh Mehrgrößenregelungssystem und Verfahren zum Regeln einer Mehrgrößenregelstrecke
CA2483109C (en) 2003-10-20 2012-05-01 Flexxaire Manufacturing Inc. Control system for variable pitch fan
FR2881849B1 (fr) * 2005-02-04 2007-04-06 Airbus France Sas Procede et dispositif de pilotage d'un avion en tangage
US8651811B2 (en) * 2005-11-16 2014-02-18 Hamilton Sundstrand Control logic for a propeller system
US20080075597A1 (en) * 2006-09-22 2008-03-27 Charles Brocklehurst Systems for powering remote-controlled aircraft
GB201004469D0 (en) * 2010-03-18 2010-05-05 Rolls Royce Plc Controlling blade pitch angle
WO2012131373A1 (en) * 2011-03-31 2012-10-04 Bae Systems Plc Propeller operation
EP2505494A1 (de) * 2011-03-31 2012-10-03 BAE Systems Plc Verfahren und Vorrichtung zum Propellerbetrieb
FR2998866B1 (fr) * 2012-11-30 2017-01-13 Snecma Dispositif de commande pour un moteur
US9932120B2 (en) * 2013-10-11 2018-04-03 Unison Industries, Llc Method and apparatus for controlling a turboprop engine
US9821901B2 (en) * 2013-11-21 2017-11-21 Pratt & Whitney Canada Corp. System and method for electronic propeller blade angle position feedback
EP3186998A4 (de) 2014-08-29 2018-09-26 Zunum Aero, Inc. System und verfahren zur implementierung eines regionalen lufttransitnetzwerks mit einem flugzeug mit hybridantrieb
CN104443372A (zh) * 2014-11-26 2015-03-25 大连宏翼航空科技发展有限公司 多发油动变桨距多旋翼飞行器
US10486827B2 (en) 2016-08-17 2019-11-26 Pratt & Whitney Canada Corp. Apparatus and methods for aircraft propeller control
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
WO2018175349A1 (en) 2017-03-19 2018-09-27 Zunum Aero, Inc. Hybrid-electric aircraft, and methods, apparatus and systems for facilitating same
US10864980B2 (en) * 2018-07-10 2020-12-15 Pratt & Whitney Canada Corp. System and method for feathering an aircraft propeller
US10899433B2 (en) * 2018-07-10 2021-01-26 Pratt & Whitney Canada Corp. System and method for feathering an aircraft propeller
US11635032B2 (en) * 2019-12-13 2023-04-25 Pratt & Whitney Canada Corp. System and method for propeller speed governing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619183A (en) * 1945-05-12 1952-11-25 Curtiss Wright Corp Aircraft propeller control system
US2640550A (en) * 1948-07-24 1953-06-02 Curtiss Wright Corp Turbine propeller control system
US2667228A (en) * 1949-02-24 1954-01-26 Cyrus F Wood Aircraft fuel and propeller pitch control
SE312497B (de) * 1968-05-03 1969-07-14 Karlstad Mekaniska Ab
JPS5275792A (en) * 1975-12-19 1977-06-25 Kawasaki Heavy Ind Ltd Rotation control of ship propulsion apparatus having variable pitch bl ades
GB8723247D0 (en) * 1987-10-03 1987-11-04 Dowty Rotol Ltd Propeller blade systems
US4934825A (en) * 1987-12-22 1990-06-19 United Technologies Corporation Propeller phase control apparatus
US4958289A (en) * 1988-12-14 1990-09-18 General Electric Company Aircraft propeller speed control
US5029091A (en) * 1989-04-11 1991-07-02 United Technologies Corporation Ground mode control of aircraft propeller speed and pitch
DE3938567C1 (de) * 1989-11-21 1991-04-11 Urs Wollerau Ch Morgenthaler

Also Published As

Publication number Publication date
US5209640A (en) 1993-05-11
EP0436231A3 (en) 1991-10-23
DE69025738D1 (de) 1996-04-11
EP0436231A2 (de) 1991-07-10
EP0436231B1 (de) 1996-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee