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Method and device for optimizing rear body flow of learner-driven aircraft

A technology of process optimization and rear fuselage, which is applied in design optimization/simulation, genetic rules, random CAD, etc., can solve problems such as poor optimization effect and interference, and achieve reduced information feedback frequency, simple calculation, and simple coding method Effect

Pending Publication Date: 2021-04-09
OCEAN UNIV OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, the process of the rear fuselage of the trainer is usually optimized manually, which is often interfered by human factors, resulting in poor optimization results

Method used

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  • Method and device for optimizing rear body flow of learner-driven aircraft
  • Method and device for optimizing rear body flow of learner-driven aircraft
  • Method and device for optimizing rear body flow of learner-driven aircraft

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Embodiment Construction

[0040] 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. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the application. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application. Embodiments of the present application will be described in detail below in conjunction with th...

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Abstract

The invention discloses a method and a device for optimizing the process of a rear body of a learner-driven aircraft. The method for optimizing the process of the rear body of the trainer comprises the following steps: acquiring a structural design matrix of the rear body of the trainer; encoding the design structure matrix, performing multiple times of random encoding combination on design elements in the design matrix, generating an initial population by each time of random encoding combination, and each initial population representing a clustering scheme; processing the initial population through a genetic algorithm so as to obtain a clustering scheme meeting set conditions of the genetic algorithm as an optimal clustering scheme; and generating an optimal structure design matrix according to the optimal clustering scheme, wherein the optimal structure design matrix comprises design elements arranged according to the clustering scheme and association degree information of each design element and other design elements. By the adoption of the method and device for optimizing the process of the rear fuselage of the learner-driven aircraft, information interaction inside the clusters can be enhanced, information interaction between the clusters is weakened, the information feedback frequency is effectively reduced, and the research and development efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of trainer aircraft rear fuselage process optimization, in particular to a trainer aircraft rear fuselage process optimization method and device. Background technique [0002] In the prior art, the process of the rear fuselage of the trainer is usually optimized manually, and the manual optimization is often disturbed by human factors, resulting in poor optimization results. Contents of the invention [0003] The object of the present invention is to provide a trainer aircraft rear fuselage process optimization method to overcome or at least alleviate at least one of the above-mentioned defects of the prior art. [0004] One aspect of the present invention provides a method for optimizing the flow of the rear fuselage of the trainer, the method for optimizing the flow of the rear fuselage of the trainer includes: [0005] Obtaining the structural design matrix of the rear fuselage of the trainer, the stru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06K9/62G06N3/12G06F111/08
CPCG06F30/20G06N3/126G06F2111/08G06F18/23
Inventor 殷波魏志强贾东宁江岳青
Owner OCEAN UNIV OF CHINA
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