A flight control software rapid implementation platform based on a model

A fast and software technology, applied in the aviation field, can solve the problems of low efficiency of flight control software design and engineering implementation, and achieve the effect of improving the design speed and shortening the development cycle.

Inactive Publication Date: 2019-05-03
CALCULATION AERODYNAMICS INST CHINA AERODYNAMICS RES & DEV CENT
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Problems solved by technology

When the model-based control law is applied to hardware-in-the-loop simulation evaluation and flight, it is necessary to manually translate the code (such as C language) to adapt to different flight control hardware and communication protocols, resulting in low efficiency in flight control software design and engineering implementation. Low

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  • A flight control software rapid implementation platform based on a model
  • A flight control software rapid implementation platform based on a model
  • A flight control software rapid implementation platform based on a model

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Embodiment Construction

[0016] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0017] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0018] The model in the rapid implementation platform of flight control software is based on the MATLAB / SIMULINK standard model development environment. It utilizes the existing model library management, code generation and HOST / TARGET interconnection access mechanism of ML / SL, and expands the corresponding functions through customization to meet the requirements of flight control software. The technical requirements of the control design plat...

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Abstract

The invention provides a flight control software rapid implementation platform based on a model. According to the scheme, the flight control software rapid implementation platform comprises a flight control software module, a rapid implementation tool chain and a flight control computer. After the modeling flight control algorithm is loaded into the flight control software module, a tool chain israpidly realized to generate codes, the codes are transmitted to the flight control computer, and the flight control computer realizes semi-physical simulation by loading the codes. According to the scheme, an automatic code generation technology is mainly utilized to directly generate embedded flight control software which can be operated on a corresponding flight control computer and can virtually invoke flight control hardware resources in an instrumented manner from a graphical Simulink flight control algorithm model;the existing C code algorithm can be conveniently inherited; the flight control software can be comprehensively tested and verified by means of model rule check code testing, software model-in-loop (SIL), hardware-in-loop (HIL) and the like, so that the high-quality airborne flight control software can be quickly and efficiently obtained.

Description

technical field [0001] The invention relates to the field of aviation technology, in particular to a model-based rapid realization platform of flight control software. Background technique [0002] At present, there is a problem of poor link between the design and implementation of the flight control system. When the model-based control law is applied to hardware-in-the-loop simulation evaluation and flight, it is necessary to manually translate the code (such as C language) to adapt to different flight control hardware and communication protocols, resulting in low efficiency in flight control software design and engineering implementation. Low. Therefore, it is necessary to establish a rapid implementation platform for flight control software. The platform is based on flight control GNC algorithm modeling and hardware interface modeling, with automatic code as the core link, seamlessly connecting flight control algorithm design and flight control software engineering. Ens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/35G06F11/36
Inventor 贾涛姜久龙叶德章刘进方桂才毛仲君
Owner CALCULATION AERODYNAMICS INST CHINA AERODYNAMICS RES & DEV CENT
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