A necessary and sufficient stability criterion for networked predictive control systems.

• 作 者: SUN Jian CHEN Jie GAN MingGang
• 机 构: School of Automation, Beijing Institute of Technology,Key Laboratory of Intelligent Control and Deci
• 出 处: Science China(Technological Sciences)
• 发表日期: 2016年01期
• 关键词: predictive criterion switched triangular validity observer asymptotically holds

Stability of a networked predictive control system subject to network-induced delay and data dropout is investigated in this study. By modeling the closed-loop system as a switched system with an upper-triangular structure, a necessary and sufficient stability criterion is developed. From the criterion, it also can be seen that separation principle holds for networked predictive control systems. A numerical example is provided to confirm the validity and effectiveness of the obtained results.

Stability of a networked predictive control system subject to network-induced delay and data dropout is investigated in this study. By modeling the closed-loop system as a switched system with an upper-triangular structure, a necessary and sufficient stability criterion is developed. From the criterion, it also can be seen that separation principle holds for networked predictive control systems. A numerical example is provided to confirm the validity and effectiveness of the obtained results.