基于MEMS技术FDM 3D打印机自适应调平系统
发布时间：2018-08-22 11:39
【摘要】：针对熔融沉积成型(FDM)3D打印机在使用过程中出现的打印模型粘接不牢、翘曲变形和抽丝等问题,基于微电机系统(MEMS)技术设计了一种4点式自适应调平系统。该系统利用MEMS双轴倾角传感器测量打印平台的倾角以确定位于最高点的调节点,运用调平算法计算其它3个调节点的举升高度调节量,使用机电式调平机构采用逐高式调平方法实现打印平台的水平调节。研究表明,该系统具有原理简单,调平时间短,可靠性高等特点,能够满足3D打印机调平的性能指标要求,还可推广应用于其它各类调平系统。
[Abstract]:A 4-point adaptive leveling system is designed based on the (MEMS) technology of micro-motor system, aiming at the problems of poor adhesion, warpage and wire drawing of the (FDM) 3D printer. The system uses MEMS biaxial inclination sensor to measure the dip angle of the printing platform to determine the adjustment point at the highest point, and uses the leveling algorithm to calculate the lifting height adjustment quantity of the other three adjustment points. The level adjustment of printing platform is realized by using electromechanical leveling mechanism. The research shows that the system has the characteristics of simple principle, short leveling time and high reliability, which can meet the performance requirements of 3D printer leveling, and can also be popularized in other leveling systems.
【作者单位】： 西京学院机械工程学院;
【基金】：陕西省自然科学基础研究计划项目(2013JM8040) 西京学院科研基金项目(XJ150109);西京学院教学改革研究项目(JGGH1601);西京学院研究生教育教学改革研究项目(XJYJ1606);西京学院研究生创新基金项目
【分类号】：TP334.8
本文编号：2196988
[Abstract]:A 4-point adaptive leveling system is designed based on the (MEMS) technology of micro-motor system, aiming at the problems of poor adhesion, warpage and wire drawing of the (FDM) 3D printer. The system uses MEMS biaxial inclination sensor to measure the dip angle of the printing platform to determine the adjustment point at the highest point, and uses the leveling algorithm to calculate the lifting height adjustment quantity of the other three adjustment points. The level adjustment of printing platform is realized by using electromechanical leveling mechanism. The research shows that the system has the characteristics of simple principle, short leveling time and high reliability, which can meet the performance requirements of 3D printer leveling, and can also be popularized in other leveling systems.
【作者单位】： 西京学院机械工程学院;
【基金】：陕西省自然科学基础研究计划项目(2013JM8040) 西京学院科研基金项目(XJ150109);西京学院教学改革研究项目(JGGH1601);西京学院研究生教育教学改革研究项目(XJYJ1606);西京学院研究生创新基金项目
【分类号】：TP334.8
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