matlab stl分层代码,一种基于MATLAB的STL文件分层切片算法.pdf

2018 3 Mar.2018

46 5 MACHINE TOOL ＆ HYDRAULICS Vol.46 No.5

： 10.3969／j.issn.1001－3881.2018.05.025

MATLAB STL

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， ， ， ，

( 1.， 100124；

2.， 243032 )

： STL 3D 。 ， MAT－

LAB STL ， 。 ： ，

； ； ， 。

MATLAB ， 。 。

： ； MATLAB； STL；

： TH16； TP312 ： A ： 1001－3881 (2018) 05－102－4

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DING Huafeng ， WANG Zhuo ， LIU Jingfang ， SUN Long ， ZHANG Liang’an

(1.College of Mechanical Engineering and Applied Electronics Technology， Beijing University of

Technology， Beijing 100124 ， China；2.College of Mechanical Engineering， Anhui University of

Technology， Maanshan Anhui 243032， China)

：The layered algorithm of stereolithography (STL) file is the most basic and most important thing for Three Dimensional

(3D) printing.A new optimal algorithm based on MTALAB software is proposed to guarantee the accuracy and stability based on the

existing algorithm.The implement process of method was firstly， the triangles were sorted to find in a layered triangle； secondly， the

adjacency relations of these triangles were built； thirdly， the intersection point was found that can be directly extracted contour lines.

The algorithm uses the most basic programming code in MATLAB software， which concisely and effectively extracts the outline of the

ring under the condition of accuracy.An experiment is done to verify its stability and accuracy.

： Layered； MATLAB； STL； Contour line

， 。

STL ，

. 。

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3D 。 3