Unmanned aerial vehicle real-time simulation system and developing method thereof

A real-time simulation, UAV technology, applied in general control systems, control/regulation systems, instruments, etc., can solve the problem of high complexity of simulation systems

Inactive Publication Date: 2015-01-07
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a real-time simulation system fo

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  • Unmanned aerial vehicle real-time simulation system and developing method thereof
  • Unmanned aerial vehicle real-time simulation system and developing method thereof
  • Unmanned aerial vehicle real-time simulation system and developing method thereof

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Embodiment Construction

[0047] The technical scheme of the present invention is described in detail below in conjunction with accompanying drawing:

[0048] A real-time simulation system for an unmanned aerial vehicle, including a control system, an actuator, an unmanned aerial vehicle dynamics model, a sensor model, an auxiliary module, a communication module, and an interface conversion module; the actuator includes an environment model and a steering gear model, and the auxiliary module includes The host computer display interface; the interface conversion module includes a first interface conversion module and a second interface conversion module; the control system output control signal is converted into an input signal of the execution structure through the first interface conversion module, and the execution agency receives the processed The control signal of the control signal completes the dynamic characteristic simulation, and outputs the damper information of the environment model and the r...

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Abstract

The invention discloses an unmanned aerial vehicle real-time simulation system and a developing method thereof. The simulation system is divided into a simulation function module and an auxiliary function module. The two modules carry out interaction through a standard interface converting module. Establishing of the simulation function module and the auxiliary function module is achieved in an MATLAB\Simulink environment and a Tornado2.2 integrated development environment respectively, through an automatic code generating tool provided by a RTW, a Simulink model is directly converted to C codes, auxiliary function module codes are combined to carry out binding in the Tornado2.2 IDE, and accordingly quick generating of simulation software is achieved. The method is easy to use, quick developing of the simulation software can be achieved, the possibility that human errors may exist in real-time simulation software codes is lowered, a high-confidence-coefficient and quick simulation verifying platform is provided for verifying of a flying control system, and the developing progress of an unmanned aerial vehicle system is accelerated.

Description

technical field [0001] The invention relates to a real-time simulation system for an unmanned aerial vehicle, which belongs to the field of development of an unmanned aerial vehicle control simulation program. Background technique [0002] The general method of developing UAV real-time simulation software is to use C or other programming languages ​​to manually rewrite the Simulink model of the simulation system, and generate a program that can run on the target machine, and finally generate runnable software through multiple modifications and debugging module. This development method requires programmers to spend a lot of time on programming, error checking, debugging and verification, which significantly increases the workload and prolongs the development cycle. In addition, the style and quality of hand-written code vary, which reduces the reliability of software operation, increases the possibility of code errors, and the real-time performance of code is not easy to gua...

Claims

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Application Information

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IPC IPC(8): G05B17/02
Inventor 陈欣向孝龙李春涛
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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