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多领域统一建模语言Modelica及其仿真平台

发表时间:2011-02-28  浏览量:2437  下载量:1175
全部作者: 田永利,颜云辉,张子骞
作者单位: 东北大学机械工程与自动化学院
摘 要: Modelica语言能以统一的形式建立含机、电、液、热、生物和控制等多领域成分的复杂物理系统,已广泛应用于许多有需求的工业领域。提出一种新型的基于Modelica语言的建模仿真平台,介绍其主要功能模块及实现方法。提出应用并行计算及分布式并行计算的方式提高Modelica语言的仿真效率,并通过共享内存及高层体系结构(high level architecture,HLA)/运行支撑环境(run time infrastructure,RTI)的方式实现Modelica语言仿真平台与其他仿真软件的协同仿真运行。本研究是多领域物理系统建模仿真发展的新方向,为Modelica语言的推广应用奠定了基础。
关 键 词: 机械学;多领域建模;Modelica;并行计算;协同仿真
Title: Multi-domain unified modeling language Modelica and its simulation platform
Author: TIAN Yongli, YAN Yunhui, ZHANG Ziqian
Organization: School of Mechanical Engineering and Automation, Northeastern University
Abstract: Modelica can describe complex physical system that contains multi-domain constituents include mechanical, electronic, hydraulic, thermal, biologic and control using unified format. The language has been widely used in many demanded industrial sectors. In this paper, a new Modelica language based modeling and simulation platform includes the main function modules and the methods for implementation was introduced. That is, improve the simulation efficiency of Modelica language by the application of parallel computing and distributed parallel computing, and realize the co-simulation implementation of Modelica simulation platform with other simulation software through shared memory and the high level architecture (HLA)/run time infrastructure (RTI) implementation. The research provides a more comprehensive reference to promote the application of Modelica language in our country.
Key words: mechanics; multi-domain modeling; Modelica; parallel computation; co-simulation
发表期数: 2011年2月第4期
引用格式: 田永利,颜云辉,张子骞. 多领域统一建模语言Modelica及其仿真平台[J]. 中国科技论文在线精品论文,2011,4(4):298-303.
 
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