机械产品外观设计的模型转换方法研究
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摘要
随着对机械产品外观设计要求的逐渐提高,复杂机械产品的外观设计,需要结构设计和外观工业设计协同设计完成,要求两者之间的模型转换有较高的效率和精度,在分析复杂机械产品外观设计流程的基础上,探讨前结构模型导入到外观设计软件作为设计参照以及外观模型与结构模型的迭代方法和流程。针对不同类型模型转换中间格式,分析其优缺点,借此给出了模型优化导出的方法,即针对不同特征模型的特点,有差异性的将模型文件导入到工业设计软件中的方法。最后在应用实例中对模型转化的方法进行了验证。
With the increasing needs of the exterior design of machinery product,Specially for the complex machinery product design,the collaborative design between the structure design and exterior design are required,thus,this demands the model transformation has high efficiency and precision between them. Based on analyzing the process of the exterior design for complex mechanical products,two steps of the design processes are studied: importing the former structure model to the design software as a design reference model;and the multiple iterations and adjustments of the exterior model and the structure model. Moreover,the model transformation methods between the engineering software and industrial design software are investigated. By analyzing the advantages and disadvantages of several model transformation intermediate formats,the method of model optimization export is shown: according to the characteristics of different models,the differenttransformation methods are used. Finally,the method of model transformation is validated.
With the increasing needs of the exterior design of machinery product,Specially for the complex machinery product design,the collaborative design between the structure design and exterior design are required,thus,this demands the model transformation has high efficiency and precision between them. Based on analyzing the process of the exterior design for complex mechanical products,two steps of the design processes are studied: importing the former structure model to the design software as a design reference model;and the multiple iterations and adjustments of the exterior model and the structure model. Moreover,the model transformation methods between the engineering software and industrial design software are investigated. By analyzing the advantages and disadvantages of several model transformation intermediate formats,the method of model optimization export is shown: according to the characteristics of different models,the differenttransformation methods are used. Finally,the method of model transformation is validated.
引文
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[9]唐贤平,宋琼.会当凌绝顶—中物院总体所科学试验用离心机研制技术发展综述[J].国防科技工业,2015(7):58-60.(Tang Xian-ping,Song Qiong.Will be extremely top-Overview of Zhongyuan Institute of Science and Technology Development of centrifuges for scientific experiments[J].Defence Science&Technology Industry,2015(7):58-60.)
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[3]张兰挺.复杂产品协同设计信息集成与共享技术研究[J].机械设计与制造,2014(2):259-261.(Zhang Lan-ting.Research on Information Integrating and Sharing Technology of Collaborative Design for Complex Product[J].Machinery Design&Manufacture,2014(2):259-261.)
[4]罗阿妮,张桐鸣,刘贺平.机械行业三维建模技术综述[J].机械制造,2010(10):1-4.(Luo A-ni,Zhang Tong-ming,Liu He-ping.A Review of Three Dimensional Modeling Technology in Machinery Industry[J].Machinery,2010(10):1-4.)
[5]田海兰,王东方,苏小平.基于Pro/E和ADAMS的防坠安全器动力学仿真[J].机械设计与制造,2010(10):96-98.(Tian Hai-lan,Wang Dong-fang,Su Xiao-ping.Dynamic Simulation of Anti-falling Safety Device Based on Pro/E and ADAMS[J].Machinery Design&Manufacture,2010(10):96-98.)
[6]蔡帝,干静.机床外观设计混合建模技术研究[J].机械设计与制造,2010(6):150-152.(Cai Di,Gan Jing.Study on the Hybrid Modeling for Machine Tool Appearance Design[J].Machinery Design&Manufacture,2010(6):150-152.)
[7]陈治宇,干静,安鹏铖.轻量化模型在工业设计真实感表达中的应用[J].CAD/CAM与制造业信息化,2013(11):37-40.(Chen Zhi-yu,Gan Jing,An Peng-cheng.Application of Lightweight Model in Industrial Design Realistic Expression[J].Digital Manufacturing Industry,2013(11):37-40.)
[8]敖青梅.工业设计与机械设计相结合的发展趋势探讨[J].现代工业经济和信息化,2014,4(16):82-84.(Ao Qing-mei.The Development Trend of Industrial Design Combined With Mechanical Design[J].Modern Industrial Economy and Informationization,2014,4(16):82-84.)
[9]唐贤平,宋琼.会当凌绝顶—中物院总体所科学试验用离心机研制技术发展综述[J].国防科技工业,2015(7):58-60.(Tang Xian-ping,Song Qiong.Will be extremely top-Overview of Zhongyuan Institute of Science and Technology Development of centrifuges for scientific experiments[J].Defence Science&Technology Industry,2015(7):58-60.)
[10]董琪,周赞,张帆,曹新闻.工业设计视角下的工程机械外观造型设计[J].工程机械,2012,43(3):53-56+100.(Dong Qi,Zhou Zan,Zhang Fan.Appearance Design of Construction Machinery Viewed from Industrial Design[J].Construction Machinery and Equipment,2012,43(3):53-56+100.)