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Braking system architecture for aircraft

A braking system and aircraft technology, applied in the direction of aircraft braking arrangements, braking actuators, brakes, etc., can solve the problem of increasing the weight, complexity and cost of the braking system, and increasing the weight, complexity and cost of the computer 3 by the filter circuit And other issues

Active Publication Date: 2021-08-10
SAFRAN LANDING SYSTEMS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The filtering circuit increases the weight, complexity and cost of the computer 3, and thus the braking system,

Method used

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  • Braking system architecture for aircraft
  • Braking system architecture for aircraft
  • Braking system architecture for aircraft

Examples

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Embodiment Construction

[0024] In this example, the invention is implemented on an aircraft with multiple main landing gears, each carrying multiple "brake" wheels, that is, multiple wheels each equipped with a brake for braking the aircraft. wheel. The description refers to a single braked wheel, but the invention naturally applies in the same way to all or part of braked wheels of an aircraft.

[0025] refer to figure 2 , the brake system architecture for an aircraft in the first embodiment of the present invention includes a brake 100 for braking wheels of an aircraft, a computer 101 and a junction box 102 .

[0026] Brake 100 includes four electromechanical brake actuators 103 ( figure 2 Only two electromechanical actuators 103 are shown in .

[0027] The computer 101 integrated in the avionics network is located in a cabin located in the fuselage of the aircraft.

[0028] The junction box 102 sits on the landing gear next to the brakes. In this example, junction box 102 includes electrica...

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PUM

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Abstract

A braking system architecture for an aircraft, the architecture comprising: a brake (100) including friction members and electromechanical actuators (103) for exerting a braking torque on the wheel; a computer (101) situated in the fuselage of the aircraft and arranged to produce first control signals; and a junction box (102) situated on the undercarriage. The junction box is connected to the computer and the electromechanical actuators, is configured to receive the first control signals, and comprises an electric processing device. The electric processing device uses the first control signals to produce second control signals for application to the electromechanical actuators in order to control the electromechanical actuators.

Description

[0001] The patent application for this invention is a divisional application of the patent application for invention with the filing date on December 25, 2017, the application number 201711420216.3, and the title "Braking System Architecture for Aircraft". technical field [0002] The invention relates to the field of braking system architectures for aircraft. Background technique [0003] refer to figure 1 , a known centralized architecture for electric aircraft braking systems comprises a plurality of brakes 1 each for braking a wheel of the aircraft's landing gear. [0004] Each brake 1 has four electromechanical brake actuators 2 which are grouped together in two different groups of two electromechanical actuators 2 . [0005] The two electromechanical actuators 2 in each different group are connected to the same computer 3 situated in the fuselage of the aircraft above the landing gear. [0006] The motor of each electromechanical actuator 2 receives three-phase power...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/44
CPCB64C25/44B60T8/1703B60T13/741B60T8/172B60T8/325F16D65/18F16D2121/24
Inventor B·戈耶兹D·恩夫罗伊O·弗雷
Owner SAFRAN LANDING SYSTEMS