增材制造中復(fù)雜區(qū)域的分割填充掃描算法
[Abstract]:To solve the problem of filling and scanning complex layered regions in material augmentation manufacturing technology, a region segmentation scanning algorithm is proposed. First, the segmentation points of the region on the inner contour and the segmentation points on all the contours are identified, and the contour data is stored sequentially to update the contour data. Then, the new contour data is traversed by using the proposed region contour search algorithm. The fast extraction of the independent filling scan region is realized, and considering the kinematics characteristics of the 3D printer, the method of calculating the optimal filling scan direction with the shortest printing time is given, and the fast filling of the printing area is completed. The proposed algorithm can divide the complex printing plane with inner contour features such as holes and islands into several sub-regions that can be continuously printed, thus reducing the number of times when the printing nozzle crosses the non-print area such as the inner hole. Combined with the optimized scanning direction, the printing efficiency can be improved effectively. An example is given to verify the validity and correctness of the proposed algorithm.
【作者單位】: 大連理工大學(xué)工業(yè)裝備結(jié)構(gòu)分析國(guó)家重點(diǎn)實(shí)驗(yàn)室/汽車(chē)工程學(xué)院;
【基金】:國(guó)家自然科學(xué)基金資助項(xiàng)目(11272077,51575086) 中央高校基本科研業(yè)務(wù)費(fèi)專項(xiàng)資助項(xiàng)目(DUT16LAB17)~~
【分類號(hào)】:TP391.73
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 謝爾銳·杰瓦德;約格!ぐ⒓游;徐朝寅;;掃描算法中部份枚舉法的效果[J];成都科技大學(xué)學(xué)報(bào);1985年02期
2 軒志遠(yuǎn);陸介平;方伍元;;數(shù)據(jù)整合中交互過(guò)濾掃描算法[J];江蘇科技大學(xué)學(xué)報(bào)(自然科學(xué)版);2006年03期
3 葛紅宇;張建華;;模腔快速制造的分區(qū)掃描算法研究[J];江蘇工業(yè)學(xué)院學(xué)報(bào);2005年04期
4 任佳;雷虎;;一種新型矢柵轉(zhuǎn)換的平行線掃描算法[J];科技信息(學(xué)術(shù)研究);2008年09期
5 姜建德,徐維樸,鄭南寧;一種非線性運(yùn)動(dòng)自適應(yīng)倍行掃描算法[J];西安交通大學(xué)學(xué)報(bào);1997年09期
6 蔣文沛;KMP掃描算法的改進(jìn)[J];廣西科學(xué)院學(xué)報(bào);2001年03期
7 王成;曾曉雁;;激光三維雕刻中掃描算法的研究[J];工程圖學(xué)學(xué)報(bào);2007年04期
8 莫?jiǎng)t堯,傅連祥,陽(yáng)述林;非結(jié)構(gòu)網(wǎng)格上求解中子輸運(yùn)方程的并行流水線S_n掃描算法[J];計(jì)算機(jī)學(xué)報(bào);2004年05期
9 李文杰;陳剛;高思聰;王際紅;呂曉斌;陳曉清;;基于空間掃描算法的四川省煙草病蟲(chóng)害高發(fā)區(qū)檢測(cè)[J];福建電腦;2013年07期
10 林毅,金燁,馬登哲,嚴(yán)雋琪;正規(guī)網(wǎng)格等值線的虛路徑掃描算法[J];計(jì)算機(jī)工程與應(yīng)用;2001年13期
相關(guān)碩士學(xué)位論文 前1條
1 宋慧娟;區(qū)域目標(biāo)快速捕獲掃描算法研究[D];西安工業(yè)大學(xué);2013年
,本文編號(hào):2253767
本文鏈接:http://sikaile.net/kejilunwen/ruanjiangongchenglunwen/2253767.html