| 面向CAD/CAE集成的虚拟样机建模方法 |
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| 引用本文： | 季炳伟,潘双夏,冯培恩.面向CAD/CAE集成的虚拟样机建模方法[J].农业机械学报,2006,37(3):95-99. |
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| 作者姓名： | 季炳伟 潘双夏 冯培恩 |
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| 作者单位： | 浙江大学机械与能源工程学院,310027,杭州市 |
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| 基金项目： | 国家科技攻关项目;中国科学院资助项目 |
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| 摘 要： | 针对CAD/CAE集成困难的问题,提出利用CAD参数化技术对CAE仿真模型进行自动建模,解决CAE软件自身无法克服的建模难、优化难问题。以面向广义优化的参数化建模、基于布局与骨架的整机建模及装配技术、ADAMS与Pro/E联合建模技术为基础,建立了基于布局与骨架模型技术相结合的CAD/CAE一体化模型,并以挖掘机为例进行了验证。该方法提高了CAE与CAD技术的集成度,使CAE结果快速响应到设计进程中,有效提高了产品的设计效率。
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| 关 键 词： | 参数化建模 虚拟样机 计算机辅助设计 计算机辅助工程 集成 |
| 收稿时间： | 09 6 2005 12:00AM |
| 修稿时间： | 2005年9月6日 |
Research on Parameterized Modeling Method for Virtual Prototype Based on CAD/CAE |
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| Ji Bingwei,Pan Shuangxia,Feng Peien.Research on Parameterized Modeling Method for Virtual Prototype Based on CAD/CAE[J].Transactions of the Chinese Society of Agricultural Machinery,2006,37(3):95-99. |
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| Authors: | Ji Bingwei Pan Shuangxia Feng Peien |
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| Institution: | Zhejiang University |
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| Abstract: | The detached status between CAD and CAE was analyzed. The CAD parameterized modeling method can resolve the modeling and optimizing problem of the current CAE software. The virtual prototype CAD and CAE integration modeling research was carried out. Based on the parameterized design method for general optimization, the entire equipment modeling and assembly technology, and the ADAMS and Pro/E united modeling technology was proposed. In the end the excavator's working device parameterized model and the virtual excavator prototype was built to validate this method. It improves the relevancy between CAD and CAE, and the conclusion of CAE responds to the design immediately. So the design cycle is reduced and the quality of the product is improved. |
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| Keywords: | Parameterized modeling Virtual prototyping CAD CAE Integration |
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