Approximation error analysis of contour on 3D printing

Lianghua Zeng; Wenxiong Wu

doi:10.1117/12.2652775

10 November 2022 Approximation error analysis of contour on 3D printing

Lianghua Zeng, Wenxiong Wu

Proceedings Volume 12331, International Conference on Mechanisms and Robotics (ICMAR 2022); 1233135 (2022) https://doi.org/10.1117/12.2652775
Event: International Conference on Mechanisms and Robotics (ICMAR 2022), 2022, Zhuhai, China

Abstract

Through the analysis of two-dimensional contour composition and its approximation error, the paper introduces the approximation algorithms of commonly used contour. Using Romberg algorithm to calculate the approximation error of straight line and equal radius curve, it is found that the approximation error of straight line is always 0, and the approximation error rate of curve contour under the same area is 1.57% after three accelerations approximation. The more the number of contour halves, the smaller the approximation error.

Citation Download Citation

Lianghua Zeng and Wenxiong Wu "Approximation error analysis of contour on 3D printing", Proc. SPIE 12331, International Conference on Mechanisms and Robotics (ICMAR 2022), 1233135 (10 November 2022); https://doi.org/10.1117/12.2652775

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available