摘要
提出了一种生物三维打印机硬件控制方法,并基于ATmega2560芯片实现了生物三维打印机的控制.研究了打印原理及成型工艺,采用Altium Designer软件绘制了控制系统的硬件电路,包括控制电路的主控单元、运动控制单元、喷头控制单元、加热控制单元、限位开关控制单元、USB数据传输单元等,绘制PCB板并完成硬件电路的焊接及调试工作,提高了生物三维打印精度.
A hardware control method of a bio-3D printer is proposed.The control of a bio-3D printer is realized based on ATmega2560 chip.The printer principle and forming process are studied.The hardware circuit of the control system is drawn by Altium Designer software,including the main control unit of the control circuit,the motion control unit and the nozzle control.Drawing PCB board with unit,heating control unit,limit switch control unit,USB data transmission unit and completing the welding and debugging of hardware circuit improves the accuracy of biological three-dimensional printing.
作者
徐泽玮
李宗安
朱莉娅
戴鑫
杨继全
Xu Zewei;Li Zongan;Zhu Liya;Dai Xin;Yang Jiquan(Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing,Nanjing Normal University,Nanjing 210042,China)
出处
《南京师范大学学报（工程技术版）》
CAS
2018年第4期65-71,共7页
Journal of Nanjing Normal University(Engineering and Technology Edition)
基金
南京师范大学高层次人才引进基金(184080H202B135)
江苏省高等学校自然科学研究基金(18KJB460021)
国家自然科学基金(51705259)
江苏省重点研发计划(BE2016010)
关键词
三维生物打印
成型工艺
硬件控制系统
3D biological print
molding process
the hardware control system
