Boarding gate operating mechanism reliability test automatic control method and device

Abstract

The invention discloses a boarding gate operating mechanism reliability test automatic control method and device, and belongs to the field of aviation engineering technology. The method comprises the steps: firstly employing the movement of articulation points on a boarding gate to replace the overall movement of the boarding gate; secondly calculating the moving tracks of the articulation points; thirdly giving the movement instruction for all articulation points at the same moment according to the moving tracks of the articulation points; fourthly starting a driving device to drive the movement of all articulation points; finally carrying out the above process repeatedly according to the time sequence, and completing the operation of controlling the boarding gate to open and close till a boarding gate operating mechanism reliability test is completed. The articulation points comprise a handle shaft, a hinge movable shaft, and a hinge fixed shaft. A driving device for driving the handle shaft makes synchronous movement with a device for driving other articulation points. The invention provides a matched device according to the above method, and the device employs automatic control to solve a problem of repeated manual operation of a testing worker.

Description

technical field [0001] The invention belongs to the technical field of aeronautical engineering, and in particular relates to an automatic control method and device for a reliability test of a boarding door operating mechanism. Background technique [0002] The door is an essential key component of the aircraft. Most modern aircraft use pressurized doors. If they are accidentally opened during flight, it may lead to catastrophic accidents, and the safety requirements are relatively high. [0003] In the prior art, the reliability test of the aircraft boarding gate control mechanism has not been carried out, or the test of similar items of the same nature. At present, most of the boarding doors of aircraft are airtight doors, which are required to be opened normally in any state (normal landing and emergency) after the aircraft lands; 240,000 reliability tests need to be completed; to verify compliance with airworthiness management regulations, Verify the reliability of the ...

AI Technical Summary

Problems solved by technology

[0002] The door is an essential part of the aircraft. Most modern aircraft use pressurized doors. If they are accidentally opened during the flight, it may lead to a catastrophic accident. The safety requirements are relatively high.

[0003] In the prior art, the reliability test of the aircraft boarding door control mechanism has not been carried out, or the test of similar items of the same nature

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