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Method for representing climatic environment adaptability of aircraft system

A climate environment, aircraft system technology, applied in the direction of climate sustainability, ICT adaptation, data processing applications, etc., can solve problems such as evaluation of difficult aircraft environmental adaptability

Active Publication Date: 2021-09-03
CHINA AIRPLANT STRENGTH RES INST
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0007] The purpose of this application is to provide a method for characterizing the climate environment adaptability of the aircraft system, so as to solve the problem that it is difficult to evaluate the aircraft environment adaptability in the prior art

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  • Method for representing climatic environment adaptability of aircraft system
  • Method for representing climatic environment adaptability of aircraft system
  • Method for representing climatic environment adaptability of aircraft system

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Embodiment Construction

[0042] In order to make the purpose, technical solution and advantages of the application more clear, the technical solution in the embodiment of the application will be described in more detail below in conjunction with the drawings in the embodiment of the application.

[0043] A method of characterizing the suitability of an aircraft system to a climatic environment, processing electrical digital data generated during testing.

[0044] Since there are many factors that affect the adaptability of the climate environment of the aircraft, and different factors have different effects on the adaptability of the climate environment, some factors have a large impact, and some have a small impact, and the environmental adaptation of different factors is different. For example, some factors are resistant to high temperature , Some are resistant to low temperature, the adaptability of each factor is difficult to determine, and the degree of adaptation is difficult to determine, so it ...

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Abstract

The invention relates to the field of aircraft climatic environment tests, in particular to a method for representing aircraft system climatic environment adaptability, which comprises the following steps of: collecting system parameters of an aircraft system for performing a climatic environment test in a laboratory, and constructing an aircraft key system index database; collecting airframe data, comparing the airframe data with a qualification criterion corresponding to the index database, rejecting unqualified data, and constructing a factor set U of aircraft system climate environment adaptability evaluation by using the qualified data; determining the weight of each factor, and constructing a weight set W; setting quantitative comments for aircraft key system factors, and constructing an evaluation set V; constructing a fuzzy relation matrix R from the aircraft key system factor set U to the evaluation set V; comprehensively judging the climate environment adaptability B of the aircraft system through the fuzzy relation matrix R and the weight set W; and evaluating the climatic environment adaptability C of the aircraft according to the evaluation result. The method has the technical effect that the adaptive capacity of the aircraft environment can be accurately evaluated.

Description

technical field [0001] The application belongs to the field of aircraft climatic and environmental tests, and deals with electrical digital data processing in the tests, in particular to a method for characterizing the adaptability of an aircraft system to the climatic environment. Background technique [0002] Aircraft will inevitably encounter severe weather and environmental conditions such as high temperature, low temperature, and icing in the life cycle profile experienced by it. How to determine whether the aircraft can realize its designated functions and performance under harsh weather and environmental conditions? Aircraft climate Environmental adaptability test and evaluation are the main methods and means for assessing and evaluating aircraft climate environment adaptability. [0003] Although Chinese scholars have done some research on the environmental adaptability modeling of airborne equipment and achieved preliminary results, these methods are not very operab...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06F16/22G06F17/16
CPCG06Q10/0639G06F16/2291G06F17/16Y02A90/10
Inventor 张惠王彬文吴敬涛马建军邓文亮马兰
Owner CHINA AIRPLANT STRENGTH RES INST
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