A real-time simulation system for a small distributed hypersonic vehicle

Abstract

The invention provides a real-time simulation system for a small-scale distributed hypersonic aircraft, which is composed of a main control module, a simulation module and a visual module. The system includes a human-computer interaction interface, and users can change relevant parameters of the aircraft at any time on this interface. There is no need to interrupt the simulation, and it also contains a visual interface, the user can clearly see the flight status of the aircraft under the current parameters on this interface, which has the characteristics of simplicity, high real-time and visualization.

Description

technical field [0001] The invention belongs to the field of simulation, in particular to the design of a small simulation platform for hypersonic aircraft. A controller and an aircraft model are built in combination with Simulink in a MATLAB environment, and a joint mobile interface is formed in combination with VC++ and OpenGL to develop a management platform and a human-computer interaction interface. Portable simulation platform for simulation and verification under online regulation. Background technique [0002] With the continuous development of science and technology, more and more attention is paid to aircraft. Air vehicles, especially unmanned aerial vehicles such as hypersonic vehicles, play a variety of roles in different fields, and are widely used in agriculture, commerce, military, and defense fields, and have irreplaceable value and potential. However, there are many factors affecting the performance of aircraft, high cost, easy damage and other characterist...

AI Technical Summary

Problems solved by technology

Simulation of aircraft, especially hypersonic aircraft, requires a large number of different types of resources. The higher the accuracy of the model, the more complex the structure, and the longer the calculation time. It is almost impossible to complete real-time simulation for this type of model in stand-alone simulation.

At the same time, this simulation method requires the operator to have sufficient programming and simulation capabilities, and cannot change parameters in real time for debugging, which requires high requirements and is relatively cumbersome.

At present, some good online real-time simulation systems are mostly expensive, or the technology is confidential, or it is a dedicated system, which cannot be used by ordinary engineers.

In addition, most existing simulation platforms do not have mobility, or have poor mobility, which cannot meet the practicality and flexibility requirements of simulation

[0005] Considering the disadvantages of existing simulation methods, including complex model establishment, non-continuous parameter adjustment process, and the inability to intuitively observe the state of the aircraft in real time

Considering the disadvantages of existing simulation methods and simulation platforms, including complex model establishment, non-continuous parameter adjustment process, inability to intuitively observe the state of the aircraft in real time, poor mobility, etc.

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