基于Windows NT的HRPS-Ⅱ设备的控制系统设计  

Design of control system for HRPS-Ⅱ based on Windows NT

作　　者：郭斌[1] 史玉升[1] 黄树槐[1] 

机构地区：[1]华中科技大学塑性成型模拟及模具国家重点实验室

出　　处：《华中科技大学学报（自然科学版）》2003年第8期16-17,26,共3页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：湖北省重点科技攻关项目 (2 0 0 1A1 0 7B0 2 )

摘　　要：介绍了华中科技大学开发的HRPS Ⅱ型选择性激光烧结设备的体系结构 ,根据选择性激光烧结的工作原理并结合该系统的硬件结构开发了基于NT操作系统下的控制软件 .该控制软件是一种分层的结构 ,各个不同优先级的任务在不同的层面上运行 ,实时性强的部分运行在硬件中断级别上 ,对控制软件的关键性技术进行了描述 .通过试验运行 ,该设备成功地加工出了复杂的原型件 。The architecture of HRPS Ⅱ and its key technology were introduced. The principle of working process was described and the software for control system based on Windows NT was designed. The control system was by layers, each part of it was run at its own priority, and the critical part was designed to run at interrupt level. Some key technologies about these were discussed. After experimentation, the control system was proved to work efficiently.

关 键 词：HRPS-Ⅱ NT 优先级 中断 

分 类 号：TP391.73[自动化与计算机技术—计算机应用技术]