BR112014032701A2 - unidade de transferência de energia, unidade de transferência de energia de motor/gerador elétrico multimodo e sistema hidráulico redundante com pelo menos redundância dupla - Google Patents

unidade de transferência de energia, unidade de transferência de energia de motor/gerador elétrico multimodo e sistema hidráulico redundante com pelo menos redundância dupla

Info

Publication number
BR112014032701A2
BR112014032701A2 BR112014032701A BR112014032701A BR112014032701A2 BR 112014032701 A2 BR112014032701 A2 BR 112014032701A2 BR 112014032701 A BR112014032701 A BR 112014032701A BR 112014032701 A BR112014032701 A BR 112014032701A BR 112014032701 A2 BR112014032701 A2 BR 112014032701A2
Authority
BR
Brazil
Prior art keywords
transfer unit
power transfer
electric motor
coupled
motor
Prior art date
Application number
BR112014032701A
Other languages
English (en)
Inventor
Raymond Sharpe Peter
Original Assignee
Eaton 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 Eaton Corp filed Critical Eaton Corp
Publication of BR112014032701A2 publication Critical patent/BR112014032701A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/40—Transmitting means with power amplification using fluid pressure
    • B64C13/42—Transmitting means with power amplification using fluid pressure having duplication or stand-by provisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/505—Transmitting means with power amplification using electrical energy having duplication or stand-by provisions
    • 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
    • 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
    • B64D41/00—Power installations for auxiliary purposes
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20569—Type of pump capable of working as pump and motor
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40553—Flow control characterised by the type of flow control means or valve with pressure compensating valves
    • F15B2211/40561—Flow control characterised by the type of flow control means or valve with pressure compensating valves the pressure compensating valve arranged upstream of the flow control means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41509—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F15B2211/50572—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using a pressure compensating valve for controlling the pressure difference across a flow control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/575—Pilot pressure control
    • F15B2211/5753—Pilot pressure control for closing a valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Power Transmission Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

resumo “unidade de transferência de energia, unidade de transferência de energia de motor/gerador elétrico multimodo e sistema hidráulico redundante com pelo menos redundância dupla” uma unidade de transferência de energia inclui um conjunto de engrenagens diferenciais (120), primeiro e segundo motores/bombas (220, 240), um motor/gerador elétrico (260), e primeiro e segundo circuitos hidráulicos (320, 340). o conjunto de engrenagens diferenciais inclui um primeiro membro de entrada/saída (122), um segundo membro de entrada/saída (124), e um terceiro membro de entrada/saída (126). o primeiro motor/bomba é acoplado ao primeiro membro de entrada/saída. o segundo motor/bomba é acoplado ao segundo membro de entrada/saída. o motor/gerador elétrico é acoplado ao terceiro membro de entrada/saída. o primeiro circuito hidráulico é acoplado hidraulicamente ao primeiro motor/bomba. o segundo circuito hidráulico é acoplado hidraulicamente ao segundo motor/bomba e separado hidraulicamente do primeiro circuito hidráulico.
BR112014032701A 2012-06-29 2013-06-28 unidade de transferência de energia, unidade de transferência de energia de motor/gerador elétrico multimodo e sistema hidráulico redundante com pelo menos redundância dupla BR112014032701A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/538,062 US20140004986A1 (en) 2012-06-29 2012-06-29 Electric motor/generator power transfer unit
PCT/US2013/048650 WO2014005060A1 (en) 2012-06-29 2013-06-28 Electric motor/generator power transfer unit

Publications (1)

Publication Number Publication Date
BR112014032701A2 true BR112014032701A2 (pt) 2017-06-27

Family

ID=48793560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032701A BR112014032701A2 (pt) 2012-06-29 2013-06-28 unidade de transferência de energia, unidade de transferência de energia de motor/gerador elétrico multimodo e sistema hidráulico redundante com pelo menos redundância dupla

Country Status (6)

Country Link
US (1) US20140004986A1 (pt)
EP (1) EP2867120A1 (pt)
CN (1) CN104619588A (pt)
BR (1) BR112014032701A2 (pt)
CA (1) CA2869790A1 (pt)
WO (1) WO2014005060A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571100A (en) * 2018-02-15 2019-08-21 Airbus Operations Ltd Controller for an aircraft braking system
CN111268149A (zh) * 2018-12-04 2020-06-12 中国航空工业集团公司金城南京机电液压工程研究中心 一种应急能源系统
CA3141819A1 (en) * 2019-06-26 2020-12-30 Parker-Hannifin Corporation Power transfer unit with breakout friction reduction and leakage reduction
US11891773B2 (en) * 2020-10-26 2024-02-06 Deere & Company Hydraulic pump drive assembly and rotary machine fixture
CN116902210B (zh) * 2023-09-13 2023-12-05 中国航空工业集团公司金城南京机电液压工程研究中心 一种飞机机载系统的供能方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005349A (en) * 1956-06-04 1961-10-24 Wilhelm S Everett Dynamic ratio control apparatus
GB826329A (en) * 1958-01-30 1960-01-06 Havilland Propellers Ltd De Improvements in aircraft propeller engine speed controls
US4605358A (en) * 1984-12-24 1986-08-12 Sundstrand Corporation Integrated power drive and power transfer system
US4713982A (en) * 1985-12-27 1987-12-22 Sundstrand Corporation Integral gear box and electrical generating system
US5951424A (en) * 1998-06-08 1999-09-14 Briceland & Associates Limited Continuously variable power transmission
US6544137B2 (en) * 2001-07-18 2003-04-08 Visteon Global Technologies, Inc. Differential device
DE102007017820A1 (de) * 2007-01-16 2008-08-07 Liebherr-Aerospace Lindenberg Gmbh Energieversorgungssystem eines Luftfahrzeuges
JP4898652B2 (ja) * 2007-12-26 2012-03-21 三菱重工業株式会社 流体圧アクチュエータシステム及び流体圧アクチュエータシステムの制御方法
JP5503431B2 (ja) * 2010-06-30 2014-05-28 ナブテスコ株式会社 航空機アクチュエータの油圧システム

Also Published As

Publication number Publication date
WO2014005060A8 (en) 2014-04-10
WO2014005060A1 (en) 2014-01-03
EP2867120A1 (en) 2015-05-06
CA2869790A1 (en) 2014-01-03
CN104619588A (zh) 2015-05-13
US20140004986A1 (en) 2014-01-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]