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发表于 2006-6-27 19:58:00
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<span id="fp" twffan="done">6、结论<br/> RP技术是一个正在快速发展的新兴制造技术,RP和RT技术相结合的集成系统是当今利用RP技术制造功能性零件的主要方法,提高此快速柔性系统的精度是当今急迫解决的问题。本文分析了影响此柔性制造系统中产品精度的因素,提出了用非线性有限元分析三个主要成型阶段的精度,采用模式识别理论、误差理论、神经网络方法处理误差反馈问题,进行误差补偿修正和加工精度的预报,提高最终产品质量的方法。<br/> <br/>参考文献<br/> 1 Paul F.Jacobc. Stereolithography and RP&M Technologies: from Rapid Prototyping to Rapid Tooling. Second edition.SME, 1996.<br/> 2 Rembold U. Computer integrated manufacturing technology and systems. New York: Marcek DekkerINC,1985.<br/> 3 Jan Helge Bohn, Michael J. Wozny. Automatic CAD\|model Repair: Shell\|Closure. Proceedings of Solid Freeform Fabrication Symposium. The University of Texas at Austin. August 3~5,1992:86~94.<br/> 4 Adolenc, I Makeal. Rapid prototyping from A Computer Scientist's Point of View. Rapid Prototyping journal.1996,2(2):18~25<br/> 5 Lane Whitward,Getting to metal quicker with RP patterns,Design Engineering ,January,1996:39~41.<br/><p></p></span> |
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