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Another speed reduction method used during shipboard aircraft landing and ship reaching

One kind of carrier-based aircraft, another technology, applied in the field of deceleration when the carrier-based aircraft lands on the ship

Pending Publication Date: 2020-01-31
杨锡福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But things are by no means as simple as it is said. The problem is that the tail hook of the carrier-based aircraft may not be hooked to any arresting wire. position, which means that the arresting wire is subject to greater forces than the impact of the aircraft

Method used

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  • Another speed reduction method used during shipboard aircraft landing and ship reaching
  • Another speed reduction method used during shipboard aircraft landing and ship reaching
  • Another speed reduction method used during shipboard aircraft landing and ship reaching

Examples

Experimental program
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Effect test

Embodiment 1

[0022] On the inclined deck of the aircraft carrier, draw a vertical line as the central axis at an appropriate position convenient for the carrier-based aircraft to land on the ship. Half of the spacing between the tires of the two rear landing gears is used as a standard, and a vertical line is drawn on both sides of the symmetry of the central axis, and a special deceleration runway is set on the symmetric lines of the two sides. Like this, the tire of two rear landing gears has just all run on the special deceleration runway. Note: Special deceleration runways must not be set on the central axis (that is to say, the nose gear tires are only allowed to run on a flat deck), otherwise, once the nose gear tires are blocked, it is very likely to cause the carrier aircraft to roll forward. Cause a major accident!

Embodiment 2

[0024] There are often different types and models of aircraft on the aircraft carrier, and the spacing between the two rear landing gear tires may also be different. As long as special deceleration runways are arranged at respective intervals on both sides of the central axis symmetry, and as long as the front landing gear tires follow the central axis, all types of aircraft will go their own way without worry.

Embodiment 3

[0026] Certainly, also can refer to the technology of " switch fork " when my country's high-speed rail ballastless track changes different running lines, just can use the special deceleration runway of a kind of aircraft as embodiment 1, according to the whole " switch fork " of special deceleration runway , to realize landing for various aircrafts.

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Abstract

The invention discloses an another speed reduction method used during shipboard aircraft landing and ship reaching. An aircraft carrier flight deck is only more than 200 meters, during shipboard aircraft landing and ship reaching, a tail hook of a shipboard aircraft needs to hook an arresting cable, and the aircraft is forced to be stopped. For safe missed approach under the situation that the arresting cable is not hooked, an accelerator is located at the maximum position. The arresting cable needs to bear the strength larger than aircraft impact. The fatal crash tragedies caused by arrestingcable fracture repeatedly happen.... A blocking ship reaching system is thrown off, a runway is considered, a module which is actually integrated and is made of plasticity materials is adopted, wherein the cross section of the module is provided with three independent cavities arranged in an inverted Chinese character 'pin' shape. When a shipboard aircraft landing and ship reaching tire presses the speed reduction runway, the module is pressed, reversibility plastic deformation happens to many parts of the module, the inertia kinetic energy is rapidly consumed, and safe and stable parking isachieved.

Description

technical field [0001] The invention belongs to the technical field of F41 in the IPC, relates to an aircraft carrier and its carrier-based aircraft, in particular to a deceleration method completely different from the current conventional scheme when the carrier-based aircraft lands on the ship. Background technique [0002] The landing speed of modern jet carrier-based aircraft is generally between 200-300 km / h. If it is not blocked, it needs to slide for more than 1,000 meters to stop. However, the flight deck of an aircraft carrier is only more than 200 meters, so it must be equipped with blocking devices. Most of them are composed of 3 or 4 arresting cables on the inclined deck with a distance of more than ten meters and the arresting motor connected to them. When the carrier-based aircraft lands on the ship, its tail hook can hook one of them, forcing the aircraft to short stop in time. But things are by no means as simple as it is said. The problem is that the tail h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/02B64F1/00
CPCB64F1/00B64F1/025
Inventor 杨锡福杨子恺杨浩轩
Owner 杨锡福
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