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Airborne computer cabin handle instruction recognition method

An airborne computer and instruction recognition technology, applied in the chassis and other directions, can solve the problems of poor timeliness, lack of fault-tolerant control, status monitoring and misoperation identification and shielding, hydraulic detection, etc. The effect of weight

Active Publication Date: 2019-02-19
SHAANXI QIANSHAN AVIONICS
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AI Technical Summary

Problems solved by technology

In the control of the landing gear system, the traditional control method is through the mechanical control of the wire, which has poor timeliness and lacks measures such as fault-tolerant control, status monitoring, misoperation discrimination and shielding, and hydraulic detection.

Method used

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  • Airborne computer cabin handle instruction recognition method

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing the present invention is described in further detail, please refer to figure 1 .

[0016] For the airborne computer cockpit handle instruction recognition method of the present invention, it is based on the airborne computer hardware platform, and adopts the discrete quantity acquisition module + control module + landing gear control module mode to realize high reliability and high safety control of the aircraft landing gear system.

[0017] According to the process of lowering the landing gear and retracting the landing gear of the aircraft, the relevant parameters of the landing gear system are collected in real time through the discrete quantity acquisition module of the onboard computer, the status of the landing gear is monitored in real time, and the command of the handle of the landing gear is correctly identified; The relevant parameters of the landing gear system are controlled by logic operations, and the landing ...

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Abstract

The invention relates to an airborne computer cabin handle instruction recognition method. According to actual situations of a plane, an airborne computer recognizes front airborne cabin handle stateinstruction and a rear airborne cabin handle instruction, and logical solution corresponding processing is implemented, so that control signals of landing gears and folding and unfolding of guard boards are outputted. The operation is applicable to the actual situations of the plane, and a software mode solves the problem that a limit switch of some components of a landing gear system of the planecannot be normally in place. By the operation, fault-tolerance processing of control of the landing gear system can be implemented, and the landing gear control reliability of the airborne computer can be enhanced, so that the reliability, the safety and the maintainability of the landing gear system of the plane can be improved.

Description

technical field [0001] The present invention relates to a handle command recognition method, more particularly, relates to an airborne computer cockpit handle command recognition method. Background technique [0002] The landing gear is an important part of the aircraft. It is mainly used to support the aircraft during take-off, landing and taxiing on the ground and to move on the ground. It is the only accessory device to ensure the safe take-off and landing of the aircraft. Therefore, the working performance of the landing gear control system directly affects the safety, maneuverability and combat capability of the aircraft. [0003] At present, the landing gear of modern aircraft is usually retractable, and hydraulic drive and electrical control are generally used to realize the retractable landing gear. In the control of the landing gear system, the traditional control method is through mechanical control by wire, which has poor timeliness and lacks measures such as fau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/24
CPCB64C25/24
Inventor 董鹏辉陈军
Owner SHAANXI QIANSHAN AVIONICS
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