TY - GEN
T1 - Observer-based control predictor for networked control system with uncertain time delays and packet dropouts
AU - Wu, Ying
AU - Yuan, Zhaohui
AU - Wu, Yanpeng
PY - 2012
Y1 - 2012
N2 - Networked control system improves system flexibility, control efficiency and reduces component installation and maintenance cost, however, network-induced time delays and packet dropouts may degrade or even destabilize the system. This paper proposes a novel predictive observer based control strategy to solve this problem. Random time delays and packet dropouts are considered in a more natural way without any limitations in both backward and forward channels. A mixed event-time driven predictive controller is designed to effectively compensate the long delays and lost packets. Stability of newly developed NCS model is analyzed. Simulation results show the effectiveness of the proposed strategy and guarantee the performance of the closed-loop system.
AB - Networked control system improves system flexibility, control efficiency and reduces component installation and maintenance cost, however, network-induced time delays and packet dropouts may degrade or even destabilize the system. This paper proposes a novel predictive observer based control strategy to solve this problem. Random time delays and packet dropouts are considered in a more natural way without any limitations in both backward and forward channels. A mixed event-time driven predictive controller is designed to effectively compensate the long delays and lost packets. Stability of newly developed NCS model is analyzed. Simulation results show the effectiveness of the proposed strategy and guarantee the performance of the closed-loop system.
UR - https://www.scopus.com/pages/publications/84872318883
U2 - 10.1109/ICICIP.2012.6391528
DO - 10.1109/ICICIP.2012.6391528
M3 - 会议稿件
AN - SCOPUS:84872318883
SN - 9781457721427
T3 - ICICIP 2012 - 2012 3rd International Conference on Intelligent Control and Information Processing
SP - 233
EP - 238
BT - ICICIP 2012 - 2012 3rd International Conference on Intelligent Control and Information Processing
T2 - 2012 3rd International Conference on Intelligent Control and Information Processing, ICICIP 2012
Y2 - 15 July 2012 through 17 July 2012
ER -