基于FDM的桌面型3D打印机速度提升技术  

Speed Improvement of Desktop 3D Printer Based on FDM

作　　者：伍倪燕[1] 傅贵兴[1] 廖璘志[1] 

机构地区：[1]宜宾职业技术学院现代制造工程系,四川宜宾644003

出　　处：《科技通报》2016年第3期87-91,共5页Bulletin of Science and Technology

基　　金：四川省教育厅自然科学基金资助项目(15ZB0495);宜宾市科技计划项目(2010CY028)

摘　　要：由于桌面型3D打印机是一种以数字模型文件为基础的累积制造技术,容易受到打印速度的影响降低打印机工作效率,传统的桌面型3D打印机采用单路固定数据传输和逐层打印的方式,增加了打印时间,导致打印速度慢的问题。提出基于频分多路复用(FDM)的桌面型3D打印机速度提升算法。分析了桌面型3D打印机的工作原理,设计桌面型3D打印机的喷墨控制模型,采用打印效率和打印速度对偶分析方法,融入频分多路复用(FDM)方法实现桌面型3D打印机的多目标集优化控制,并对速度量化指标进行评估,根据不同频率传送各路打印请求消息,实现打印速度提升。仿真实验表明,该技术能有效降低各路打印输入信号的干扰频谱,实现3D打印机的喷墨准确控制,大幅降低打印时间和内存开销,提高打印速度。Desktop 3 d printer is a kind of based on the digital model file, the accumulation of manufacturing technology of 3 d printers print speed is one of the important parameters reflect the printer work efficiency, the traditional desktop 3 d printer using single-channel fixed data transmission, affect the printing speed. Based on frequency division multiplexing (FDM) desktop 3 d printer faster algorithm. Desktop 3 d printer is analyzed the working principle of the design of a desktop 3 d printer ink jet control model, the printing and printing speed dual efficiency analysis method, integrated into the frequency division multiplexing (FDM) method implementation desktop 3 d printer set of multi-objective optimal control, and to evaluate speed quantitative indicators, according to the different frequency transfer print request message of all stripes, printing speed. Simulation experiments show that the technology can effectively reduce various print spectrum of input signal, realizes the 3 d printer inkjet accurate control, greatly reduce printing time and memory overhead, increase the printing speed.

关 键 词：桌面型3D打印机 频分多路复用 速度提升 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]