An Advanced Aircraft Cabin Door Centralized Management System

A centralized management and cabin door technology, applied in the field of cabin door management system, can solve the problems of the cabin door system management without a controller, etc., to reduce a large number of wiring cables, reduce fault points, reduce signal attenuation and electromagnetic interference problems Effect

Active Publication Date: 2022-05-24
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the aircraft door system has not formed a whole that can be incorporated into the public equipment management system, and there is no dedicated controller to manage the entire aircraft door system

Method used

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  • An Advanced Aircraft Cabin Door Centralized Management System
  • An Advanced Aircraft Cabin Door Centralized Management System
  • An Advanced Aircraft Cabin Door Centralized Management System

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specific Embodiment

[0039] like figure 2 It is a schematic diagram of the architecture of the aircraft public equipment management system. The public equipment refers to the general term for those systems responsible for the continuous and safe flight of the aircraft, excluding the avionics systems and systems related to flight control and engine control, which are indispensable for completing key tasks. Each subsystem under the public equipment management system realizes information exchange through the public equipment management system bus 101. For the aircraft door, since it does not belong to the avionics system and does not participate in flight control, the hatch door system 102 is connected to the public equipment management system bus. , and accept the management and scheduling of the public equipment management computer 100 .

[0040] The centralized management system of the hatch door includes a centralized hatch door controller, a hatch door actuation subsystem, a hatch door control ...

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Abstract

The invention discloses an advanced aircraft cabin door centralized management system. The system is based on multi-electric aircraft technology, electromechanical integrated management technology and bus technology. It consists of a cabin door centralized controller, a cabin door actuation subsystem, a cabin door control panel and The door system bus is composed of the door centralized controller, the door actuation subsystem, and the door control panel are interconnected through the door system bus. The cabin door actuation subsystem includes all the electric cabin door systems on the aircraft, and adopts electromechanical actuation to realize the electric operation of the cabin door; the centralized cabin door controller can realize centralized control and management of the cabin door actuation subsystem, and Connected to the public equipment management system to realize comprehensive mechanical and electrical management; the hatch control panel is a visualized component for realizing human-computer interaction in the entire hatch integrated management system. The current state of the door system. The method of the invention can realize automatic operation and centralized management of advanced aircraft cabin doors.

Description

technical field [0001] The invention belongs to the technical field of multi-electric aircraft, in particular to a cabin door management system. Background technique [0002] More electrification or even full electrification is a recognized development trend of aircraft. The multi-electric technology of aircraft has the advantages of simple structure, light weight, high reliability, good maintenance, low use cost, simple on-board interface, high energy utilization rate, low pollution emission, It has a series of advantages such as easy energy transmission and management. At present, the multi-electric technology has been applied and verified on F-35, B787, A380 and other types of aircraft. [0003] However, the current level of automation in the cabin door system of multi-electric aircraft is not high. The cabin doors of advanced civil aircraft such as B787 and A380 still use manual opening / closing operation mode, which increases the workload of the attendants to a certain e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042B64C1/14
CPCG05B19/0428B64C1/1423G05B2219/24215
Inventor 林辉巩明超周素莹刘冬平李亚伦
Owner NORTHWESTERN POLYTECHNICAL UNIV
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