摘要
提出了一种应用于挤塑机温度控制的专家比例积分微分(PID)控制,设计了基于可编程逻辑控制器及工业以太网总线的多温区控制硬件结构,并对控制系统进行了Matlab仿真分析和实验验证。结果表明:与传统PID控制相比,该控制系统的温度响应特性更优,主要表现为超调量小、响应时间短、稳定性好。
This paper presents an expert proportional-integral-derivative(PID)algorithm for temperature control of plastic extruders,which was used to design a multi-temperature zone control hardware structure based on programmable logic controller and PROFINET industrial Ethernet analog quantity bus.The Matlab simulation analysis and experimental verification of the control system were conducted as well.The results show that the temperature response characteristics of the control system are better than those of the traditional PID control system,which include as small overshoot,short response time and stability.
作者
陈文科
刘强
王健雄
Chen Wenke;Liu Qiang;Wang Jianxiong(College of Electronic and Information Engineering,Changsha Social Work College,Changsha 410004,China;College of Mechanical and Electrical Engineering,Central South University,Changsha 410083,China)
出处
《合成树脂及塑料》
CAS
北大核心
2021年第4期44-46,共3页
China Synthetic Resin and Plastics
基金
湖南省教育厅科学研究项目(18C1804)。
关键词
专家比例积分微分控制器
可编程逻辑控制器
工业以太网总线
挤塑机
控制系统
expert proportional-integral-derivative controller
programmable logic controller
industrial Ethernet analog quantity bus
plastic extruder
control system
