FR3038586B1 - Systeme de freinage electrique differentiel de secours/parc - Google Patents

Systeme de freinage electrique differentiel de secours/parc Download PDF

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Publication number
FR3038586B1
FR3038586B1 FR1656448A FR1656448A FR3038586B1 FR 3038586 B1 FR3038586 B1 FR 3038586B1 FR 1656448 A FR1656448 A FR 1656448A FR 1656448 A FR1656448 A FR 1656448A FR 3038586 B1 FR3038586 B1 FR 3038586B1
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FR
France
Prior art keywords
brake
emergency
actuators
emac
input device
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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.)
Active
Application number
FR1656448A
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English (en)
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FR3038586A1 (fr
Inventor
Eric D Cahill
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Goodrich Corp
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Goodrich Corp
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Filing date
Publication date
Application filed by Goodrich Corp filed Critical Goodrich Corp
Priority to FR1656448A priority Critical patent/FR3038586B1/fr
Publication of FR3038586A1 publication Critical patent/FR3038586A1/fr
Application granted granted Critical
Publication of FR3038586B1 publication Critical patent/FR3038586B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • B60T7/102—Disposition of hand control by means of a tilting lever
    • B60T7/104—Disposition of hand control by means of a tilting lever with a locking mechanism
    • B60T7/105—Disposition of hand control by means of a tilting lever with a locking mechanism the lock being released by means of a push button
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1703—Braking or traction control means specially adapted for particular types of vehicles for aircrafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/42—Arrangement or adaptation of brakes
    • B64C25/44—Actuating mechanisms
    • B64C25/48—Actuating mechanisms differentially operated for steering purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/402—Back-up

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

Un système, un appareil et un procédé assurent un freinage différentiel de secours permettant de piloter un aéronef à l'aide des freins. On propose un dispositif d'entrée de freinage qui offre non seulement des fonctions de freinage de secours et de parc, mais qui permet également d'effectuer un freinage différentiel. Le dispositif d'entrée de freinage (qui peut être un levier, une pédale, une manette de freinage de parc et/ou de secours, etc.) peut être utilisé dans un système de freinage comportant une unité de commande de système de freinage (BSCU), un ou plusieurs dispositifs de commande d'actionneurs électromécaniques (EMAC) et un ensemble de freinage comprenant un ou plusieurs actionneurs électriques. Chaque EMAC est électriquement relié à un ou plusieurs des actionneurs afin de fournir de l'énergie électrique permettant d'entraîner les actionneurs. Chaque EMAC est également relié par voie de communication à la BSCU afin d'en recevoir des données de freinage. En cas d'urgence, le dispositif d'entrée envoie directement les signaux de freinage aux actionneurs de frein.
FR1656448A 2009-04-30 2016-07-06 Systeme de freinage electrique differentiel de secours/parc Active FR3038586B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1656448A FR3038586B1 (fr) 2009-04-30 2016-07-06 Systeme de freinage electrique differentiel de secours/parc

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/433,050 US9216720B2 (en) 2009-04-30 2009-04-30 Differential emergency/park electric brake system
FR0959637A FR2945029B1 (fr) 2009-04-30 2009-12-29 Systeme de freinage electrique differentiel de secours/parc
FR1656448A FR3038586B1 (fr) 2009-04-30 2016-07-06 Systeme de freinage electrique differentiel de secours/parc

Publications (2)

Publication Number Publication Date
FR3038586A1 FR3038586A1 (fr) 2017-01-13
FR3038586B1 true FR3038586B1 (fr) 2021-09-24

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
FR0959637A Active FR2945029B1 (fr) 2009-04-30 2009-12-29 Systeme de freinage electrique differentiel de secours/parc
FR1656448A Active FR3038586B1 (fr) 2009-04-30 2016-07-06 Systeme de freinage electrique differentiel de secours/parc

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0959637A Active FR2945029B1 (fr) 2009-04-30 2009-12-29 Systeme de freinage electrique differentiel de secours/parc

Country Status (3)

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US (4) US9216720B2 (fr)
FR (2) FR2945029B1 (fr)
GB (1) GB2469891B (fr)

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US9440734B2 (en) 2014-07-29 2016-09-13 Goodrich Corporation Systems and methods for aircraft brake sensors
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US9387840B1 (en) * 2015-02-11 2016-07-12 Goodrich Corporation Multi-thread emergency park brake system
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US10518758B2 (en) * 2017-04-18 2019-12-31 Goodrich Corporation Emergency park brake system
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Also Published As

Publication number Publication date
FR2945029A1 (fr) 2010-11-05
US20100276988A1 (en) 2010-11-04
US9216720B2 (en) 2015-12-22
GB2469891A (en) 2010-11-03
US20170144750A1 (en) 2017-05-25
GB2469891B (en) 2014-01-01
GB0921978D0 (en) 2010-02-03
US9604720B2 (en) 2017-03-28
US20190176973A1 (en) 2019-06-13
US10246182B2 (en) 2019-04-02
US20160059956A1 (en) 2016-03-03
FR2945029B1 (fr) 2016-10-14
FR3038586A1 (fr) 2017-01-13

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