The Application of Improved DMC in Remote Networked Measure-Control System

摘要：

Aiming at the problems of network delay, time series disorder and packets dropout in Internet Networked Measure-Control system, an improved DMC predictive control model was built which used time series analysis method. For solving time series disorder and packets dropout, the time series compositor and interpolation method were applied. For reducing the effect of time delay of feedback channels to the whole system, an improved DMC predictive control was presented; and applying the Nth step information sequence control of the multi-step predictive control to solve time delay of forward channels. The whole system was simulated by MATLAB/TRUETIME, and the experiment results demonstrate the feasibility of the improved DMC method applying to solve the above problems.

关键词： network delay network control time series analysis DMC predictive control TRUETIME

作者: YAN Hua-biao HUANG Lv-e LIU Zuo-shi

作者单位: Faculty of Science Jiangxi University of Science & Technology Ganzhou, China College of Applied Science Jiangxi University of Science & Technology Ganzhou, China

会议类型: 国际会议

会议名称: Third International Symposium on Information Science and Engineering(第三届信息科学与工程国际会议 ISISE 2010)

会议地点: 上海

会议语种:英文

页码: 434-437

在线出版日期: 2010-12-24（万方平台首次上网日期，不代表论文的发表时间）