基于ARM和μClinux的经纱张力控制嵌入式系统设计  

Embedded system for warp tension control based on ARM and μClinux architecture

作　　者：江益[1] 张森林[1] 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027

出　　处：《纺织学报》2007年第11期124-127,共4页Journal of Textile Research

基　　金：浙江省科学技术厅重大科技攻关项目(2005C11005)

摘　　要：为提高织机速度和织物质量,利用ARM嵌入式处理器S3C44B0X的丰富硬件资源和嵌入式操作系统μClinux的高实时、多任务等优点,设计了一种用较低成本完成所需控制功能的经纱张力嵌入式系统。从系统硬件架构设计与实现、应用程序设计与实现等方面介绍了整个系统,同时研究了张力的控制策略。系统能使控制的经纱张力恒定,反应快速,控制精度高,也很好地解决了开车痕等问题。结果表明,开发的系统性能优越,解决了一些控制难点。To improve the loom＇s speed and the quality of textiles, an embedded system for warp tension which can fulfill the required control function at a comparatively low cost is designed, taking advantages of S3C44BOX＇s rich hardware resources and embedded operating system μClinux＇s high real time and multiple tasks. The description of the system includes the design and implementation of hardware architecture, the design and implementation of application program and the keep method of wrap tension control. It can keep wrap tension constant and response fast with high precision. It is easy to eliminate start marks and other problems. The results indicate that the control system can settle some difficult control problems and has advanced functions.

关 键 词：ARM微处理器 经纱张力 送经卷取 ΜCLINUX 织机 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]