BRPI0802621A2 - sistema de proteção contra estol, turbulência, baixa velocidade e elevada atitude - Google Patents

sistema de proteção contra estol, turbulência, baixa velocidade e elevada atitude Download PDF

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Publication number
BRPI0802621A2
BRPI0802621A2 BRPI0802621-1A BRPI0802621A BRPI0802621A2 BR PI0802621 A2 BRPI0802621 A2 BR PI0802621A2 BR PI0802621 A BRPI0802621 A BR PI0802621A BR PI0802621 A2 BRPI0802621 A2 BR PI0802621A2
Authority
BR
Brazil
Prior art keywords
flight
turbulence
automatic
control system
low speed
Prior art date
Application number
BRPI0802621-1A
Other languages
English (en)
Inventor
Fabricio Reis Caldeira
Dagfinn Gangsaas
Souza Alvaro Vitor Polati De
Eduardo Da Silva Martins
Marco Tulio Sguerra Vita
Jose Marcio Vieira Dias Jr
Marcos Vinicius Campos
Original Assignee
Embraer Aeronautica Sa
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 Embraer Aeronautica Sa filed Critical Embraer Aeronautica Sa
Publication of BRPI0802621A2 publication Critical patent/BRPI0802621A2/pt
Publication of BRPI0802621B1 publication Critical patent/BRPI0802621B1/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
    • G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
    • G05D1/0816—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft to ensure stability
    • G05D1/0833—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft to ensure stability using limited authority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Feedback Control In General (AREA)
  • Traffic Control Systems (AREA)

Abstract

SISTEMA DE PROTEçãO CONTRA ESTOL, TURBULêNCIA, BAIXA VELOCIDADE E ELEVADA ALTITUDE. A presente invenção apresenta um sistema de controle de vóo que move elevadores de acordo com um comando de piloto somado a um comando automático. O sistema de controle d.e vóo monitora um conjunto de parâmetros de vóo para determinar se o veículo de vóo está operando dentro de um envoltório permitido. O sistema de controle de vóo incorpora proteções automáticas pelo comando de elevador automático se o veículo de vóo estiver perto de seus limites de envoltório. A implementação não-limitativa ilustrativa exemplificativa provê proteções automáticas para proteger o veículo de vóo contra baixas velocidades, elevadas atitude, stol e turbulências.
BRPI0802621A 2007-09-04 2008-07-02 sistema de proteção contra estol, turbulência, baixa velocidade e elevada atitude BRPI0802621B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/849,501 US8165733B2 (en) 2007-09-04 2007-09-04 Stall, buffeting, low speed and high attitude protection system
PCT/BR2008/000189 WO2009030005A2 (en) 2007-09-04 2008-07-02 Stall, buffeting, low speed and high attitude protection systems

Publications (2)

Publication Number Publication Date
BRPI0802621A2 true BRPI0802621A2 (pt) 2011-08-30
BRPI0802621B1 BRPI0802621B1 (pt) 2020-04-14

Family

ID=40408742

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0802621A BRPI0802621B1 (pt) 2007-09-04 2008-07-02 sistema de proteção contra estol, turbulência, baixa velocidade e elevada atitude

Country Status (5)

Country Link
US (2) US8165733B2 (pt)
EP (1) EP2188144B8 (pt)
CN (2) CN101939187B (pt)
BR (1) BRPI0802621B1 (pt)
WO (1) WO2009030005A2 (pt)

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Also Published As

Publication number Publication date
EP2188144B8 (en) 2018-02-21
CN101939187A (zh) 2011-01-05
WO2009030005A3 (en) 2010-02-04
CN103324190B (zh) 2016-02-10
US20090062973A1 (en) 2009-03-05
CN103324190A (zh) 2013-09-25
CN101939187B (zh) 2015-06-24
US20110054720A1 (en) 2011-03-03
US8214089B2 (en) 2012-07-03
EP2188144A4 (en) 2011-12-21
WO2009030005A2 (en) 2009-03-12
EP2188144B1 (en) 2017-10-18
WO2009030005A8 (en) 2010-11-18
EP2188144A2 (en) 2010-05-26
BRPI0802621B1 (pt) 2020-04-14
US8165733B2 (en) 2012-04-24

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25D Requested change of name of applicant approved

Owner name: EMBRAER S.A. (BR/SP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 14/04/2020, OBSERVADAS AS CONDICOES LEGAIS.