Please wait a minute...
工程设计学报
工程设计学报  2010, Vol. 17 Issue (1): 66-70    
工程设计理论、方法与技术     
基于STL模型投影轮廓的EPS连续切割技术
 陈 娟1, 方 亮1,3, 许 徽2, 宋 娟1
1.中国矿业大学 材料科学与工程学院,江苏 徐州 221116； 2.中国矿业大学 信息与电气工程学院,江苏 徐州 221116；
3.西安交通大学 金属材料强度国家重点实验室,陕西 西安 710049
EPS serial cutting technology based on the projection profile of STL models
 CHEN  Juan1, FANG  Liang1,3, XU  Hui2, SONG  Juan1
1.School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, China;
 2.School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221116, China；〖JP〗
3. State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an 710049, China
 全文: PDF(5121 KB)   HTML
摘要： 针对目前EPS连续切割技术轮廓数据不易直接获取、不同角度轮廓数据之间存在干扰的情况,提出了基于STL模型投影轮廓的EPS连续切割技术.该方法用等距的平行平面直接切分某个角度的STL模型,然后对获得的轮廓求并而得到该角度下的投影轮廓,并配合STL模型固定角度的旋转,获得STL模型各个角度的投影轮廓，最后处理投影轮廓、加工EPS模型.对简单多边形求并的算法作了详细的阐述,对模型的精度也作了简单的分析.实验结果表明,基于投影轮廓的EPS连续切割技术稳定、准确、高效地切割了EPS模型.
关键词： 投影轮廓;  EPS连续切割;  STL直接切分;  多边形求并    
Abstract: An EPS serial cutting approach based on STL projection profiles was proposed to solve the problems that EPS serial cutting data was hard to acquire and data of different angle profiles interfered each other. The proposed method acquired the profiles from STL models by directly slicing the STL model with a series of planes with the same distance. Then, the acquired projection profile from the STL model was treated by calculating the union of those profiles. Finally, a CNC controlled foam cutter was used to cut a real EPS model. The algorithm for calculating the union of profiles was discussed in details and the cutting accuracy was also briefly analyzed. The instance indicates that the proposed approach is stable, precise and efficient．
Key words: projection profile    EPS serial cutting    STL direct slicing    union of simple polygon
出版日期: 2010-02-28
:  TN 249  
基金资助:

陕西省科学技术厅工业攻关计划资助项目(2006K05G23)
服务　　
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章　　
陈娟
方亮
许徽
宋娟

引用本文:

陈娟, 方亮, 许徽, 宋娟. 基于STL模型投影轮廓的EPS连续切割技术[J]. 工程设计学报, 2010, 17(1): 66-70.

CHEN Juan, FANG Liang, XU Hui, SONG Juan. EPS serial cutting technology based on the projection profile of STL models[J]. Chinese Journal of Engineering Design, 2010, 17(1): 66-70.

链接本文:

https://www.zjujournals.com/gcsjxb/CN/    或    https://www.zjujournals.com/gcsjxb/CN/Y2010/V17/I1/66

No related articles found!