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Unmanned plane portable simulation system

A simulation system and unmanned aerial vehicle technology, applied in the field of flight control simulation, can solve the problems of huge manpower, material resources, huge time, many guarantee conditions, and lack of verification means required for verification, so as to save labor and material costs, facilitate use and maintenance, The effect of less hardware resources

Inactive Publication Date: 2019-01-29
CHENGDU AIRCRAFT INDUSTRY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For each flight mission, it is necessary to complete a simulated flight to verify the correctness and rationality of the route planning before the flight. The verification means are lacking, the verification process is complicated, the manpower, material resources, and time required for the verification are huge, and there are many guarantee conditions. bottleneck

Method used

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Embodiment 1

[0029] The present invention is realized through the following technical solutions, as Figure 1-Figure 6 As shown, a portable simulation system for unmanned aerial vehicles includes a flight control simulation module, an airborne subsystem simulation module, a ground station simulation module, and a main control simulation module. The flight control simulation module, the airborne subsystem simulation module, the ground The station simulation module and the main control simulation module are integrated in a PC, and communicate with each other through the shared memory mechanism to complete the normal flight test, fault injection test and wind interference injection test of the UAV; the shared memory mechanism Constitute the global data pool.

[0030] It should be noted that, through the above improvements, a portable simulation system for UAV is proposed. The simulation system takes the flight control simulation module as the core, and builds an airborne subsystem simulation ...

Embodiment 2

[0033] This embodiment is further optimized on the basis of the above embodiments, such as Figure 1-Figure 6 As shown, the flight control simulation module includes an airborne flight control application layer, a digital aircraft module, a servo action and a sensor subsystem module; the airborne flight control application layer, a digital aircraft module, a servo action and a sensor subsystem module are all Packaged in the form of a dynamic link library to form an airborne flight control application layer dynamic link library, a digital aircraft module dynamic link library, and a servo action and sensor subsystem module dynamic link library.

[0034] It should be noted that, through the above improvements, the flight control simulation module is the core part of the simulation system, mainly used to receive instructions from the main control simulation module and the ground station simulation module, and complete the digital simulation by recording the flight control applicati...

Embodiment 3

[0038] This embodiment is further optimized on the basis of the above embodiments, such as Figure 1-Figure 6 As shown, the airborne subsystem simulation module is used to respectively realize the stimulation simulation of the main control program and related equipment interfaces and states of the electromechanical subsystem, avionics subsystem, and power subsystem.

[0039] It should be noted that, through the above improvements, the recording subsystem simulation module is mainly responsible for the interface simulation of the electromechanical subsystem, avionics subsystem, and power subsystem, as well as completing the above-mentioned equipment status and related operation command responses, and integrating the electromechanical subsystem , avionics subsystem, and power subsystem simulation results are passed to other simulation modules.

[0040] Other parts of this embodiment are the same as those of the foregoing embodiments, so details are not repeated here.

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Abstract

The invention discloses an unmanned plane portable simulation system comprising a flight control simulation module, an airborne subsystem simulation module, an earth station simulation module and a master control simulation module; the flight control simulation module, the airborne subsystem simulation module, the earth station simulation module and the master control simulation module are integrated on a PC machine; data communication among said parts can be realized via a shared memory mechanism, thus finishing an unmanned plane normal flight test, a fault injection test and a wind interference injection test; the shared memory mechanism forms a global data pool. The system can realize the unmanned plane task profile simulation flight that includes the normal flight test, the fault injection test and the wind interference injection test, thus ensuring the timeliness simulation requirements; in addition, scientific research personnel can easily take the system outside for field simulation tests, thus providing an excellent developing environment for research and development works of the scientific research personnel.

Description

technical field [0001] The invention relates to the technical field of flight control simulation, in particular to a portable simulation system for unmanned aerial vehicles. Background technique [0002] In the development process of the aircraft system, flight simulation technology plays an important role. The simulation test of the airborne flight control software of the UAV can verify the flight control function, performance and route rationality, and verify the reliability of the system. Shorten the development cycle, speed up the progress, and reduce risks. [0003] In the process of UAV field scientific research flight, due to the optimization of the flight control strategy or the change of the use conditions of related recording equipment, the recorded flight control software is in the process of continuous change and optimization. As long as the flight control software is changed and upgraded, the changed part and related content must be simulated Verification, to e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 黄捷张文统何智力杨述星马黎党媛芳李何瑜陈朝娟刘海谱杨祈超章进东
Owner CHENGDU AIRCRAFT INDUSTRY GROUP
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