多体动力学模型的Modelica语言建模

中国机械工程 ›› 2010, Vol. 21 ›› Issue (9): 1088-1093.

多体动力学模型的Modelica语言建模

刘俊;黄运保;陈立平;王启富

华中科技大学国家CAD支撑软件工程技术研究中心,武汉,430074

出版日期:2010-05-10 发布日期:2010-05-19
基金资助:
国家自然科学基金资助项目(60673030，60804050)；教育部新教师基金资助项目(200804871128)
National Natural Science Foundation of China（No. 60673030，60804050）

Multi-Body Dynamics Modeling Based on Modelica

Liu Jun;Huang Yunbao;Chen Liping;Wang Qifu

National CAD Support Software Engineering Research Center, Huazhong University of Science and Technology, Wuhan, 430074 

Online:2010-05-10 Published:2010-05-19
Supported by:

National Natural Science Foundation of China（No. 60673030，60804050）

摘要/Abstract

摘要：

对Adams多体模型结构及Modelica模型的转换方法进行了研究。对多体动力学模型结构及建模方式进行分析,根据Adams多体模型结构设计了对应的Modelica多体模型结构。研究了Adams多体模型各组件包含的信息,以及与Modelica模型的异同,提出了各多体组件的转换方法。最后给出了多体模型转换验证实例与结果。该研究有助于提高多领域仿真系统的多体建模效率及与传统多体系统的兼容性。

关键词:

多领域统一建模, Modelica语言, 多体动力学模型, 模型转换

Abstract:

This paper studied the structure of Adams multi-body models and the transformation to Modelica models. After studying the structural and modeling mode of multi-body models, the structure of Modelica multi-body models was designed according to Adams multi-body structure. Multi-body model contained multiple elements. The information contained in each element and transformations of each multi-body element were studied. Finally, some illustrative examples were given. This study will help strengthen the compatibility of multi-domain simulation systems.

Key words:

multi-domain modeling, Modelica language, multi-body dynamics model, model transformation

中图分类号:

TP391

刘俊, 黄运保, 陈立平, 王启富.

多体动力学模型的Modelica语言建模

[J]. 中国机械工程, 2010, 21(9): 1088-1093.

LIU Dun, HUANG Yun-Bao, CHEN Li-Beng, WANG Qi-Fu.

Multi-Body Dynamics Modeling Based on Modelica

[J]. China Mechanical Engineering, 2010, 21(9): 1088-1093.

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[2]	杨志军, 冯文贤, 陈新. 非线性索单元等效多体动力学模型研究 [J]. 中国机械工程, 2011, 22(3): 262-265.