IT1107663B - Sistema di equalizzazione di retroazione per servo-attuatori - Google Patents

Sistema di equalizzazione di retroazione per servo-attuatori

Info

Publication number
IT1107663B
IT1107663B IT52140/78A IT5214078A IT1107663B IT 1107663 B IT1107663 B IT 1107663B IT 52140/78 A IT52140/78 A IT 52140/78A IT 5214078 A IT5214078 A IT 5214078A IT 1107663 B IT1107663 B IT 1107663B
Authority
IT
Italy
Prior art keywords
actuators
servo
equalization system
feedback equalization
feedback
Prior art date
Application number
IT52140/78A
Other languages
English (en)
Other versions
IT7852140A0 (it
Original Assignee
Textron Inc
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 Textron Inc filed Critical Textron Inc
Publication of IT7852140A0 publication Critical patent/IT7852140A0/it
Application granted granted Critical
Publication of IT1107663B publication Critical patent/IT1107663B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B18/00—Parallel arrangements of independent servomotor systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
IT52140/78A 1978-08-31 1978-11-30 Sistema di equalizzazione di retroazione per servo-attuatori IT1107663B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/938,578 US4231284A (en) 1978-08-31 1978-08-31 Load equilization feedback for parallel channel servo actuators

Publications (2)

Publication Number Publication Date
IT7852140A0 IT7852140A0 (it) 1978-11-30
IT1107663B true IT1107663B (it) 1985-11-25

Family

ID=25471617

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52140/78A IT1107663B (it) 1978-08-31 1978-11-30 Sistema di equalizzazione di retroazione per servo-attuatori

Country Status (4)

Country Link
US (1) US4231284A (it)
JP (1) JPS5533972A (it)
DE (1) DE2851878A1 (it)
IT (1) IT1107663B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531448A (en) * 1984-05-14 1985-07-30 United Technologies Corporation Balanced output hydraulic actuator system
EP0173463B1 (en) * 1984-08-11 1988-07-13 LUCAS INDUSTRIES public limited company Fluid powered actuator system
IT1175678B (it) * 1984-08-31 1987-07-15 Mangnaghi Oleodinamica Spa Gruppo servoattuatore ridondante particolarmente per l'azionamento di organi di controllo di volo in velivoli
US5511459A (en) * 1994-03-24 1996-04-30 Hanser; Stacy M. Apparatus for synchronizing linear actuator movement
US6439512B1 (en) 2000-08-24 2002-08-27 Hr Textron, Inc. All-hydraulic powered horizontal stabilizer trim control surface position control system
EP1211427A1 (en) * 2000-11-29 2002-06-05 MECAER Meccanica Aeronautica S.p.A. Mechanical feedback control device for a redundant hydraulic actuator
GB0900822D0 (en) 2009-01-20 2009-03-04 Airbus Uk Ltd Bearing assembly
JP5514527B2 (ja) * 2009-12-11 2014-06-04 ナブテスコ株式会社 航空機用リアクションリンク
JP5552340B2 (ja) * 2010-03-15 2014-07-16 ナブテスコ株式会社 アクチュエータ及びリンクの製造方法、アクチュエータ及びリンクの設計方法、アクチュエータ及びリンク
JP5784370B2 (ja) * 2011-06-02 2015-09-24 ナブテスコ株式会社 航空機用舵面駆動機構
CN108488123B (zh) * 2018-06-12 2024-07-09 山河智能装备股份有限公司 一种双液压油缸自动同步系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405640A (en) * 1943-05-15 1946-08-13 Bliss E W Co Apparatus for controlling the slide movement in long-bed hydraulic presses
GB652001A (en) * 1948-06-29 1951-04-11 Blackburn Aircraft Ltd Improvements in or relating to pilot's power assisted controls of aircraft
US2706886A (en) * 1950-06-14 1955-04-26 Honeywell Regulator Co Coordinated hydraulic control apparatus
US2729943A (en) * 1953-05-26 1956-01-10 Chambersburg Eng Co Fluid-pressure-actuated apparatus
US2859591A (en) * 1955-07-20 1958-11-11 Us Industries Inc Hydraulic synchronizer
US3677137A (en) * 1970-06-19 1972-07-18 Orville E Stockwell Reversible differential control valve and systems

Also Published As

Publication number Publication date
US4231284A (en) 1980-11-04
JPS5533972A (en) 1980-03-10
DE2851878A1 (de) 1980-03-13
IT7852140A0 (it) 1978-11-30

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