复杂机械系统动力学建模技术研究与应用  

RESEARCH AND APPLICATION OF THE MODELING TECHNOLOGY IN THE SIMULATION PLATFORM OF THE COMPLICATED MECHANICAL SYSTEM

作　　者：张云清[1] 周凡利[1] 王波[1] 陈立平[1] 

机构地区：[1]华中科技大学国家企业信息化应用支撑软件工程技术研究中心,武汉430074

出　　处：《动力学与控制学报》2004年第2期15-22,共8页Journal of Dynamics and Control

基　　金：国家"863"高技术研究发展计划资助项目(2003AA001032)湖北省科技攻关项目(2001AA104A04)~~

摘　　要：采用面向对象技术对复杂机械系统动力模型元素进行了分析,根据其特点提出了支持动力学仿真建模平台的模型元素类体系结构,并对该平台关键技术——关联关系管理和子系统建模进行了探讨,最后应用上述技术开发出了仿真建模平台InteDyn,并以汽车整车模型和悬架模型为例证明了这些技术的可行性和有效性。Based on the object-oriented technology, the model elements of a complicated mechanical system were analyzed according to their characteristics, and their class architecture in dynamic modelling platform to support dynamics simulation was presented. The two key technologies in the platform, i. e. managememt of relationship and subsystem modelling, were discussed. A simulation and modelling platform-InteDyn was developed using the above two technologies, and a car suspension and a full car models were built by the InteDyn, which validated the effectiveness and feasibility of the technologies.

关 键 词：复杂机械系统 动力学 建模 模型元素 面向对象 

分 类 号：TH113[机械工程—机械设计及理论]