CPLD技术在喷气织机控制系统中的应用  

Application of CPLD Technique in Air-Jet Loom Control System

作　　者：郭张军 奚永新 石佳洋 杨辉 GUO Zhangjun;XI Yongxin;SHI Jiayang;YANG Hui(Hangzhou He Yong Technology Co.,Ltd.,Hangzhou,Zhejiang 311400,China)

机构地区：[1]杭州和永科技有限公司,浙江杭州311400

出　　处：《自动化应用》2023年第20期81-83,共3页Automation Application

摘　　要：为完成对喷气织机控制系统中电磁阀、电机、刹车等设备的控制,本文在微处理器STM32F302数据/地址总线的基础上,研究并设计了基于CPLD的输出口线扩展系统;重点介绍了扩展系统中单片机、CPLD、控制设备之间的硬件连接方式,以及CPLD和单片机的软件设计方法。实验结果表明,该控制系统响应速度快,运行稳定可靠,符合喷气织机系统的控制要求。In order to accomplish the control of solenoid valves,motors,brakes and other devices in the air-jet loom control system,based on the data/address bus of the microprocessor STM32F302,this paper researches and designs a CPLD-based output port line expansion system.The hardware connection method between microcontroller,CPLD,and control equipments in the extended system,as well as the software design method of CPLD and microcontroller,were emphasized.The experimental results show that the control system has fast response speed,stable and reliable operation,and meets the control requirements of the air-jet loom system.

关 键 词：喷气织机 微处理器 CPLD 口线扩展 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]