基于DDS的分布式仿真平台接口设计  

Interface Design of Distributed Simulation Platform Based on DDS

作　　者：张同 陈聪 惠慧 Zhang Tong;Chen Cong;Hui Hui(Jiangsu Aviation Technical College,Zhenjiang,Jiangsu 212134,China)

机构地区：[1]江苏航空职业技术学院,江苏镇江212134

出　　处：《机电工程技术》2024年第6期156-161,共6页Mechanical & Electrical Engineering Technology

基　　金：2022年度江苏航空职业技术学院院级课题资助项目(JATC22010111)。

摘　　要：为了充分利用MATLAB/Simulink仿真软件的建模功能并与其他仿真软件建立的机电系统模型进行数据交互,从而实现对分布在不同仿真节点的多电飞机各机电系统进行分布式协同仿真。详细介绍了分布式仿真平台的运行管理机制与DDS数学通信模型,建立了MATLAB/Simulink仿真软件接口架构,通过编程设计将MATLAB/Simulink软件集成于基于DDS的分布式仿真平台上,并利用该仿真软件对其他机电系统仿真模型进行算法控制建模,从而实现多电飞机各机电系统的联合仿真。验证结果表明,该数据接口能够实现MATLAB/Simulink仿真模型与分布式仿真平台上其他仿真模型的数据交互与指令调控,进一步拓宽了分布式仿真平台的规模,完善了多电飞机的系统功能,为接下来实现对多电飞机机电系统分布式协同仿真虚拟监控打下坚实基础。In order to fully utilize the modeling function of MATLAB/Simulink software and interact with other simulation models,distributed collaborative simulation of various electromechanical systems of multi electric aircraft can be achieved.A detailed introduction to the operation and management mechanism of the distributed simulation platform and the characteristics of DDS data communication is provided.A MATLAB/Simulink software interface is established,and MATLAB/Simulink software is integrated into the distributed simulation platform based on DDS.This software is used to model other simulation models and achieve joint simulation of various electromechanical systems.The verification results indicate that the data interface can achieve data exchange and command control between the MATLAB/Simulink model and the distributed simulation platform,further expanding the scale of the distributed simulation platform,improving the system functions of the multi electric aircraft,and laying a solid foundation for the distributed collaborative simulation of the electromechanical system of the multi electric aircraft.

关 键 词：分布式协同仿真 DDS MATLAB/SIMULINK 接口设计 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]