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CSME 2018/12
Volume 39 No.6 : 537-544
 
Image Monitoring Study on Fused Deposition Modeling (FDM) Fabrication Process

Hung-Yin Tsaia, Wei-Yuan Hsua, Yi-Hung Chena and Che-Chih Tsaoa
aDepartment of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan, ROC


Abstract: Fused Deposition Modeling (FDM), a convenient method to manufacture complex parts, has its drawbacks of uncontrollable defects, which often results in low precision of the desired product. An image-based monitoring system for plastic material FDM technology has been proposed in this study. During the FDM process, images of the nozzle are captured through the monitoring system. By calculating the real-time height, width and gathering pixel information of the product profile, criterions are then established to control the feed of the nozzle which can, in turn, ameliorate the precision and quality of the product.

Keywords:  Additive Manufacturing, Fused Deposition Modeling(FDM), Image Monitoring

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© 2018  CSME , ISSN 0257-9731 





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