Multi-unmanned aerial vehicle cooperative control simulation system and construction method and simulation method thereof

A collaborative control and multi-UAV technology, applied in the field of visual simulation, can solve the problem that a single unmanned combat aircraft cannot complete combat tasks, cannot realize the cooperative control simulation of multiple UAVs, and the degree of intelligence is lower than human thinking And other issues

Active Publication Date: 2020-08-11
PLA AIR FORCE AVIATION UNIVERSITY
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] In the increasingly complex battlefield environment, tactical tasks are multiplied and complex, and a single unmanned combat aircraft can hardly complete the designated combat missions; Tracking or target attack capabilities, and independent combat units have limitations in geography, range, means and accuracy; secondly, unmanned combat aircraft are usually used to perform high-risk tasks, because their intelligence is far lower than human thinking and judgment, so that Its damage probability is high, and it is difficult to cope with the operational requirements in a complex and changeable battlefield environment; the current UAV combat mode is gradually shifting from the "platform-centric" traditional combat mode to the "network-centric" multi-machine cooperative combat mode The multi-platform cooperative execution of tasks has gradually become the main form of UAV participation in combat. Future UAV operations will no longer be single-type operations, but a combination of manned aircraft, UAVs, and multi-UAVs. battle mode
[0003] Building a multi-UAV cooperative combat simulation platform is of great significance for shortening the development cycle and reducing the cost of UAV formation experiments. At present, there are some researches on UAV formation or multi-UAV simulation systems at home and abroad. More and more research institutions use open source simulation software to develop low-cost simulators to realize the visualization of UAV flight scenes and display the flight status of UAVs in the whole process. However, the existing simulators have the following defects: they need to be developed independently The man-machine model and controller model or the introduction of the autopilot can autonomously control the UAV, which cannot realize the collaborative control simulation of multiple UAVs, and cannot display the task seat interface separately, and combine the task seat interface with the follow-up flight seat interface linkage

Method used

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  • Multi-unmanned aerial vehicle cooperative control simulation system and construction method and simulation method thereof
  • Multi-unmanned aerial vehicle cooperative control simulation system and construction method and simulation method thereof
  • Multi-unmanned aerial vehicle cooperative control simulation system and construction method and simulation method thereof

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Embodiment

[0150] The embodiment of the present invention requires four unmanned aerial vehicles to cooperate to complete such as Figure 5 In the multi-UAV formation cooperative reconnaissance mission shown, the UAVs need to form a diamond formation after arriving at the mission area, and maintain the formation configuration to track the designated flight trajectory to complete the reconnaissance mission to the designated target. The designated flight trajectory is A circular trajectory with a radius of 150m centered on the sky above the target being reconnaissance.

[0151] Considering that the four UAVs will be interfered by the external environment or the enemy when performing tasks, and there will be problems such as communication delay and topology switching, the time-varying communication experiment is set to a delay of 0.01+0.01sin(t)s, The Laplacian matrices corresponding to the two possible communication topologies are

[0152] For each UAV, the time constant of its position...

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Abstract

The invention discloses a multi-unmanned aerial vehicle cooperative control simulation system and a construction method and simulation method thereof. The simulation system comprises a comprehensive situation display and control system. The comprehensive situation display and control system is connected with the plurality of unmanned aerial vehicle simulation training systems through UDP network communication. The comprehensive situation display and control system comprises a two-dimensional control module, a three-dimensional situation display module and a multi-machine server module. The unmanned aerial vehicle simulation training system comprises a flight control seat and a task load seat, data interaction is carried out between the flight control seat and the task load seat, and data interaction is carried out between the flight control seat and the comprehensive situation display and control system. According to the invention, cooperative control of multiple unmanned aerial vehicles can be realized, an experimental platform is provided for a multi-unmanned aerial vehicle cooperative control algorithm, the flight state and the load information are separately displayed, and independent training of task loads is facilitated.

Description

technical field [0001] The invention belongs to the technical field of visual simulation, and in particular relates to a multi-unmanned aerial vehicle cooperative control simulation system and a construction method and a simulation method thereof. Background technique [0002] In the increasingly complex battlefield environment, tactical tasks are multiplied and complex, and a single unmanned combat aircraft can hardly complete the designated combat missions; Tracking or target attack capabilities, and independent combat units have limitations in geography, range, means and accuracy; secondly, unmanned combat aircraft are usually used to perform high-risk tasks, because their intelligence is far lower than human thinking and judgment, so that Its damage probability is high, and it is difficult to cope with the operational requirements in a complex and changeable battlefield environment; the current UAV combat mode is gradually shifting from the "platform-centric" traditional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 国海峰张庆杰石晓航徐亮蔡亚伟
Owner PLA AIR FORCE AVIATION UNIVERSITY
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