Predictors for networked control systems

Wireless Networked Control Systems with Neuron Adaptive Control and Novel Smith Predictor

“…In recent years, there has been significant interest on the network delay (e.g., see [1]- [6]). Packets transmitted over the network are subject to variable delay and/or may be lost during a transmission [1].…”

Robust stabilisation control for discrete-time networked control systems

“…NCSs have received much attention during the past decade; see, for example, Tipsuwan and Chow (2003), Antsaklis and Baillieul (2004), Matveev and Savkin (2005), Antsaklis and Baillieul (2007), Hespanha, Naghshtabrizi, and Xu (2007), Moyne and Tilbury (2007), Schenato, Sinopoli, Franceschetti, Poolla, and Sastry (2007), Zhang and Yu (2007), Ishii (2008) and Yu, Wang, Chu, and Xie (2008) and the references therein. Stability analysis of NCSs is investigated in Walsh, Ye, and Bushnell (1999), Beldiman, Walsh, and Bushnell (2000), Zhang, Branicky, and Phillips (2001), Antsaklis (2003, 2004) and Zhivoglyadov and Middleton (2003), and stabilising controllers are designed in Nilsson, Bernhardsson, and Wittenmark (1998) and Zhang, Shi, Chen, and Huang (2005). In the literature, stochastic approaches are typically adopted to deal with network packet dropout and to establish the stability of the NCS in the sense of mean square statistics (Ji, Chizeck, Feng, and Loparo 1991;Costa and Fragoso 1993;Costa and do Val 1996;Xiao, Hassibi, and How 2000;Seiler and Sengupta 2005;Wu and Chen 2007).…”

Adaptive predictive functional control for networked control systems with random delays

“…Nilsson et al [6] derived the stochastic optimal controller and the optimal state estimator for NCS whose network-induced delay is shorter than one sampling period, and a suboptimal scheme is also proposed in the same paper. Beldiman et al [7] used a predictor to estimate the plant state between two successive transmission times to improve the control performance of NCS, and both the open-loop structure predictor and the closed-loop structure predictor are presented. Otanez et al [8] explored adjustable deadbands as a solution to reduce network traffic in NCS to improve the results on network-induced delay.…”