三轴虚拟转台的智能仿真模型库研究  

Research on intelligent simulation modeling library of three-axis virtual flight motion simulator

作　　者：刘正华[1] 尔联洁[1] 陈敬泉[1] 吴云洁[1] 

机构地区：[1]北京航空航天大学自动化科学与电气工程学院,北京100083

出　　处：《北京航空航天大学学报》2005年第6期657-661,共5页Journal of Beijing University of Aeronautics and Astronautics

基　　金：国家自然科学基金资助项目(60304005)

摘　　要：针对三轴虚拟转台系统中的智能模型库单元,采用遗传算法、参数化设计和虚拟现实等技术,实现转台仿真模型库的智能设计和快速性.通过ProToolkit软件接口和参数化方法建立起转台仿真模型库软件系统,采用遗传算法实现模型库的智能优化设计,同时实现模型库的自动装配和实时仿真,并最终形成通用的转台智能仿真模型库软件平台.实际仿真结果表明,智能模型库的实现除了具有智能参数化模型库设计功能外,还具有优秀的开放接口,如果进一步完善接口的通用性,将减少智能仿真模型库应用的局限性,应用更加广泛.To solve intelligent and rapid design problem of model library of three-axis flight motion simulator, an advanced approach of intelligent simulation model library of virtual flight motion simulator was proposed, based on intelligent parametric design, genetic algorithm, virtual reality and Pro/Toolkit interface tools. Genetic algorithm was used to optimize model parameters on the basis of a common product model library, which was generated by secondary development approach of Pro/Toolkit and parametric design; still more, an open software platform was designed and implemented to model assembling and real-time simulation during a virtual developing environment. The simulating results indicate the above method could be used to design and optimize the model's parameters quickly and effectively at engineering analyses. Having added intelligent methods and a common interface that can compensate for the shortages of types and capacities of table's model library, the limit to the above intelligent model library is released and this method's application range is extended.

关 键 词：遗传算法 参数法 虚拟仿真转台 CAD二次开发 PRO/TOOLKIT 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TP391[自动化与计算机技术—控制科学与工程]