摘要
网络控制系统是传统的控制方法在信息技术支持下,向分布式自治控制发展的一个重要方向,也是当前信息网络化的必然趋势。与传统点对点控制系统相比,面向工业的网络控制系统能够实现复杂大系统和远程控制、资源共享,具有较高的诊断能力、交互性好、减少系统布线、增加系统柔性和可靠性等诸多优点。对网络控制系统的基本问题进行了论述,介绍了网络控制系统的研究方向,并列举了工业控制领域中网络控制系统的实际应用。
The network control system is the important direction of the traditional control method development to the distributed autonomous control under the support of information technology, and the inevitable trend of information networklization. Comparing to the traditional point to point control system, the network control system facing industry can realize complicated and large systems and has remote control, resource sharing, high diagnosis capacity, good mutual exchange property, reducing system wiring, increasing system flexbility and reliability etc. advanteges. The basic information of the network control system is described, reasearch direction is introduced, practical application examples of the network control system in industry control field are also introduced.
出处
《石油化工自动化》
CAS
2010年第2期1-7,共7页
Automation in Petro-chemical Industry
关键词
网络控制系统
时滞系统
包传输
控制质量
network control system
time delay system
package.transsmision
control quality
