Design and performance analysis of networked control systems with random delay  

作　　者：Xia Yuanqing Fu Mengyin Liu Bo Liu Guoping 

机构地区：[1]Dept. of Automatic Control, Beijing Inst. of Technology, Beijing 100081, P. R. China [2]Dept. of Engineering, Univ. of Glamorgan Pontypridd CF37 1DL, U. K.

出　　处：《Journal of Systems Engineering and Electronics》2009年第4期807-822,共16页系统工程与电子技术（英文版）

基　　金：supported partly by the National Natural Science Foundation of China(60504020);the Program for New Century Excellent Talents in University(NCET-08-0047);the Excellent Young Scholars Research Fund of Beijing Institute of Technology(2008YS0104).

摘　　要：The design and performance analysis of networked control systems with random network delay in the forward channel is proposed, which are described in a state-space form. A new control scheme is used to overcome the effects of network transmission delay, which is termed networked predictive control （NPC）. Furthermore, three different ways to choose control input are discussed and the performances are analyzed, respectively. Both real-time simulations and practical experiments show the effectiveness of the control scheme.The design and performance analysis of networked control systems with random network delay in the forward channel is proposed, which are described in a state-space form. A new control scheme is used to overcome the effects of network transmission delay, which is termed networked predictive control （NPC）. Furthermore, three different ways to choose control input are discussed and the performances are analyzed, respectively. Both real-time simulations and practical experiments show the effectiveness of the control scheme.

关 键 词：networked control system. Dredictive control random network delay STABILITY 

分 类 号：O231[理学—运筹学与控制论] N94[理学—数学]