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Aircraft freight cabin door control device

A technology for control devices and hatches, applied in aircraft accessories, door/window accessories, power control mechanisms, etc., can solve problems such as low degree of automation, complicated operation, and no circuit system opening and closing control

Inactive Publication Date: 2015-09-02
HARBIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing cabin door hydraulic control system is only mechanically controlled manually, and there is no circuit system inside to realize the opening and closing control. The degree of automation is very low, the operation is complicated, and there are insufficient considerations in terms of ergonomics and safety.

Method used

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  • Aircraft freight cabin door control device

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0020] see figure 1 , the aircraft cargo cabin door control device of the present invention includes a control computer 1, a first signal conversion amplifier 2, an electric rotating mechanism 3, a cargo cabin door 4, a mechanical flexible shaft driver 5, a manual rocker 6, and an air / ground sensor 7 , Proximity sensor 8, speed sensor 9, position holding mechanism 10, second signal conversion amplifier 11, lock 12, electric control annunciator 13, in-position sensor 14.

[0021] The control computer 1 is connected to the first signal conversion amplifier 2, the air / ground sensor 7, the second signal conversion amplifier 11, the electric control annunciator 13, and the position sensor 14 respectively, and the first signal conversion amplifier 2 is connected to the electric rotating mechanism 3. The rotating...

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PUM

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Abstract

The invention discloses an aircraft freight cabin door control device. The aircraft freight cabin door control device comprises a control computer (1), a first signal switching amplifier (2), an electric rotary mechanism (3), a freight cabin door (4), a mechanical flexible shaft driver (5), a manual rocking arm (6), an air / ground sensor (7), a proximity sensor (8), a velocity sensor (9), a position holding mechanism (10), a second signal conversion amplifier (11), a locker (12), an electronic control signal device (13) and an in-place sensor (14). The aircraft freight cabin door control device is a cabin door electric control system, achieves opening and closing automatic operation for an aircraft freight cabin door, improves efficiency and improves smoothness and security during the freight cabin door action process, and thereby meets new air worthiness regulation demands, and achieves the purposes of automatically controlling the freight cabin door and improving system security.

Description

technical field [0001] The invention belongs to the field of aviation electromechanical control, in particular to an aircraft cargo cabin door control device. Background technique [0002] Existing cargo aircraft at home and abroad usually use the door hydraulic control system to control the opening and closing of the cargo door through hydraulic pressure when opening and closing the door. Such a control system can realize the basic door opening and closing function. However, the existing cabin door hydraulic control system is only mechanically controlled manually, and there is no circuit system inside to realize the opening and closing control. The degree of automation is very low, the operation is complicated, and there are insufficient considerations in terms of ergonomics and safety. Contents of the invention [0003] The present invention overcomes the deficiencies of the prior art, and provides a control device for the cargo cabin door of an aircraft. Aiming at the a...

Claims

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Application Information

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IPC IPC(8): E05F15/60E05F15/70E05F15/40B64C1/14
Inventor 杜荃王洪志谷峰朱博张卓然杨晓亮吴昊
Owner HARBIN
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