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Advanced layout aircraft design and combat simulation iterative correction method

A technology of aircraft and layout, applied in the field of aviation aircraft, to achieve the effect of enhancing high reliability and enhancing innovation space

Pending Publication Date: 2022-05-13
CHINA ACAD OF AEROSPACE AERODYNAMICS
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Problems solved by technology

Under the condition of given development index, there are certain restrictions on aerodynamic layout design and innovation

Method used

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  • Advanced layout aircraft design and combat simulation iterative correction method
  • Advanced layout aircraft design and combat simulation iterative correction method
  • Advanced layout aircraft design and combat simulation iterative correction method

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Embodiment Construction

[0039] Attached below Figure 1-4 The application is described in further detail with specific examples:

[0040] In this embodiment, the equipment is an aircraft.

[0041] refer to Figure 1-4 , an iterative correction method for advanced layout aircraft design and combat simulation, comprising the following steps:

[0042] (1) Through the collection of data, demonstrations, and various layout innovations of future aircraft, the new concept layout of the selected aircraft (and the load inside the fuselage) is initially clarified, and the shape characteristics of the aircraft are determined according to the selected new concept aerodynamic layout The evaluation establishes an initial physical model, which is a conceptual digital model, and the initial conceptual digital model is drawn by commercial software. Using the digital model obtained from this evaluation, the shape of the digital model is further simplified. The simplified shape includes simplified wing, simplified n...

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Abstract

The invention relates to the field of aviation aircrafts, and particularly discloses an advanced layout aircraft design and combat simulation iterative correction method, which is used for carrying out combat simulation deduction by using combat scenario and carrying out feature element extraction of equipment units by using a simulation deduction result. And joint iterative design is carried out on the selection range of the feature elements of the equipment units and the aerodynamic layout overall features of the new concept equipment, and the aerodynamic parameter overall layout design of the new concept equipment is effectively supported. The design of a new concept aircraft needs to provide a set of high-reliability feedback mechanism based on a battlefield environment, and meanwhile, the advanced layout aircraft has extremely high expansibility in future battlefield application, so that the method takes combat analogue simulation as a feedback means, provides an anti-requirement iterative process for the design of new concept equipment, and has extremely high engineering significance.

Description

technical field [0001] This application relates to the technical field of aviation aircraft, especially an iterative correction method for advanced layout aircraft design and combat simulation, which jointly develops the design of new concept layout aircraft and combat simulation, and can use combat simulation in engineering to quickly realize the control of aircraft. The design parameters are adjusted, which is mainly used in the combat simulation process of aviation vehicles. Background technique [0002] In the past, in the design and development process of new concept aircraft, the one-way process of "combat requirements-building model-evaluation simulation-equipment development requirements" was usually adopted, and equipment development indicators were issued according to the results of simulation evaluation. Under the condition of given development index, there are certain restrictions on aerodynamic layout design and innovation. Therefore, it is necessary to combine...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/15G06F119/14
CPCG06F30/15G06F2119/14
Inventor 刘斌马耀陆叶衍权
Owner CHINA ACAD OF AEROSPACE AERODYNAMICS
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