嵌入式液压控制器的实现

嵌入式液压控制器是在国内某大型钢铁公司的技术改造中开发的。控制器硬件上采用研
华工控机和I/O 板，软件上使用了VxWorks 嵌入式实时操作系统。本文给出了液压控制器的设计方案，并介绍了VxWorks 下多任务和精确周期的实现方法。
【关键词】VxWorks，嵌入式系统， 液压控制器
Implementation of An Embedded Hydraulic Controller WANG Chun-lin1 LI Zheng-xi2 TONG Chao-nan1 (1. Automatic Control Institute, University of Science and Technology Beijing, Beijing 100083,China； 2. North China University Of Technology) Abstract: An Embedded Hydraulic Controller is developed in the reconstruction of a domestic Iron and Steel Corporation. The hardware platform adopts industrial computer and I/O board which is made in Advantech Corporation ,Taiwan. The software is based on VxWorks, which is a powerful real-time operating system. In this paper, the design of Hydraulic Controller is given. In addition, the methods of implementing multiple tasks and precise periods are introduced.
Key Words: VxWorks, Embedded System, Hydraulic Controller