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Helicopter ship surface free parking stability calculation method

A method of calculation, technology of helicopters, applied in the field of aviation

Pending Publication Date: 2020-12-08
CHINA HELICOPTER RES & DEV INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no public information available for the calculation of the stability of the free parking of the helicopter deck in China. The present invention proposes a calculation method for the stability of the free parking of the helicopter deck

Method used

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  • Helicopter ship surface free parking stability calculation method
  • Helicopter ship surface free parking stability calculation method
  • Helicopter ship surface free parking stability calculation method

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Embodiment Construction

[0068] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0069] A method for calculating the stability of the free parking of a helicopter ship surface, comprising the following steps:

[0070] [1] Overturning stability calculation

[0071] During the landing process of the helicopter, the main wheel is locked by the brake system, the front wheel has no brake system, and the free orientation device of the front wheel is locked by the neutral lock, so the front wheel cannot rotate around the buffer pi...

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Abstract

The invention belongs to the technical field of aviation, and discloses a helicopter ship surface free parking stability calculation method, which comprises: calculating the overturning stability andsideslip stability of a helicopter, wherein the calculating the sideslip stability of the helicopter comprises calculating the rotation stability of the helicopter and the overall translation stability of the helicopter, and the calculation result is used for guiding the determination of the overall parameters of the helicopter or limiting the use state of the helicopter so as to guarantee the safety of the on-board helicopter and personnel.

Description

technical field [0001] The invention belongs to the technical field of aviation, and in particular relates to a calculation method for the stability of a helicopter deck free parking. Background technique [0002] When the shipboard helicopter takes off and lands freely on the deck of the ship, it may exist in a free parking state for a period of time. In order to ensure that the helicopter will not skid or capsize during this period, its parking stability must be calculated, and the calculation results are used to guide the determination of the overall parameters of the helicopter, or to limit the use status of the helicopter, so as to ensure that the helicopter on board and personnel safety. At present, there is no public information available for the calculation of the stability of the free parking of the helicopter deck in China. The present invention proposes a calculation method for the stability of the free parking of the helicopter deck. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): G06F17/10
CPCG06F17/10
Inventor 简成文王莹刘海吕乐丰
Owner CHINA HELICOPTER RES & DEV INST