Modeling method and device for universal simulation model of flight simulator

A simulation model and modeling method technology, applied in the field of aircraft simulators, can solve problems such as difficulty in establishing a generalized simulation model for aircraft model machines, and achieve the effect of facilitating parameter adjustment and processing

Active Publication Date: 2022-04-26
北京蓝天航空科技股份有限公司
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Problems solved by technology

[0006] The present invention provides a modeling method and device for a generalized simulation model of a flight simulator, which is used to solve the defect that it is difficult to establish a generalized simulation model of an aircraft model in the prior art, and to realize the control characteristics of the flight simulator on the ground real-time simulation

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  • Modeling method and device for universal simulation model of flight simulator
  • Modeling method and device for universal simulation model of flight simulator
  • Modeling method and device for universal simulation model of flight simulator

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[0045] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] Combine below Figure 1-Figure 2 Describe the modeling method of the generalized simulation model of the flight simulator provided by the present invention.

[0047] refer to figure 1 , the modeling method of the generalized simulation model of the flight simulator provided by the invention, comprises the following steps:

[0048]Step 110: Obtain benchmark data of the generalized si...

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Abstract

The invention provides a modeling method and device for a universal simulation model of a flight simulator. The method comprises the following steps: acquiring reference data of the universal simulation model; wherein the reference data is obtained based on results of ground friction coefficient experiments with different characteristics; dividing the universal simulation model into a plurality of parameter acquisition modules, and inputting feature data and reference data of an aircraft into the plurality of parameter acquisition modules to obtain model parameters required by modeling; and inputting the obtained model parameters into a motion equation of the universal simulation model to obtain a simulation result of the universal simulation model. According to the invention, real-time simulation of the ground control characteristics of the flight simulator of the large passenger plane can be realized, and the method has certain universality.

Description

technical field [0001] The invention relates to the technical field of aircraft simulators, in particular to a modeling method and device for a generalized simulation model of a flight simulator. Background technique [0002] At present, the real-time simulation technology of the ground handling characteristics of the large passenger aircraft flight simulator is mainly combined with the model in the data package of the aircraft manufacturer for secondary development. Since the host manufacturers of existing large passenger aircraft are mainly from abroad, the data package models provided are all fixed model models. Its models are all accompanying products in the design and development process of the aircraft, and the model iterations are carried out continuously for a fixed aircraft model, which has strong inherent characteristics. It is essentially based on the ground test and flight test data of a specific aircraft model. By fitting the relevant performance curves and bui...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F119/14
CPCG06F30/20G06F2119/14
Inventor 秦先学张俊杰璩龙辉邱梦琦李康孛张伟
Owner 北京蓝天航空科技股份有限公司
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