摘要
熔融沉积成型(简称FDM)是3D打印技术中较为常见且容易操作的技术,喷头温度能否达到成型要求取决于控制系统的精度。针对FDM打印技术中喷头温度控制精度低的问题,提出了自适应模糊PID控制算法,通过运用Smulink对喷头温度控制系统实施建模、仿真,并且对比分析模糊控制的仿真结果,发现自适应模糊PID控制方法拥有良好的控制精度。
The fused deposition modeling(abbreviated as FDM)is a common and easy-to-operate technique in 3D printing technology.Whether the nozzle head temperature can meet the molding requirements depends on the accuracy of the control system.Aiming at the problem of low precision of nozzle temperature control in the FDM printing technology,an adaptive fuzzy PID control algorithm is proposed in this article.Through the use of Smulink,the nozzle temperature control system is modeled and simulated;then comparing and analyzing the simulation results of the fuzzy control,it is found that the adaptive fuzzy PID control method has good control accuracy.
作者
唐庆瑞
毕俊喜
代志功
张亚强
TANG Qing-rui;BI Jun-xi;DAI Zhi-gong;ZHANG Ya-qiang(School of Mechanical Engineering,Inner Mongolia University of Technology,Hohhot Inner Mongolia 010051,China)
出处
《机械研究与应用》
2018年第3期179-181,共3页
Mechanical Research & Application
基金
内蒙古自然科学基金项目:低压悬臂铸造机自动生产技术集成与示范(编号:2016MS0539)