Abstract | ||
---|---|---|
This paper addresses a networked control system application on an unstable triple-magnetic-levitation setup. A hierarchical dual-rate control using a Profibus-decentralized peripherals network has been used to stabilize a triangular platform composed of three maglevs. The difficulty in control is increased by time-varying network-induced delays. To solve this issue, a local decentralized H∞ control action is complemented by means of a lower rate output feedback controller on the remote side. Experimental results show good stabilization and reference position accuracy under disturbances. |
Year | DOI | Venue |
---|---|---|
2014 | 10.1109/TCST.2012.2222883 | Control Systems Technology, IEEE Transactions |
Keywords | Field | DocType |
H∞ control,decentralised control,delay systems,feedback,field buses,hierarchical systems,magnetic levitation,networked control systems,time-varying systems,Profibus-DP network,Profibus-decentralized peripherals network,hierarchical triple-Maglev dual-rate control,local decentralized H∞ control action,networked control system,output feedback controller,reference position accuracy,stabilization,time-varying network-induced delays,triangular platform,unstable triple-magnetic-levitation setup,Dual-rate control systems,Profibus,linear matrix inequality,maglev,network delay,networked control systems,stability analysis | Hierarchical control system,Monad (category theory),Network delay,Profibus,Control theory,Networked control system,Control engineering,Magnetic levitation,Maglev,Linear matrix inequality,Mathematics | Journal |
Volume | Issue | ISSN |
22 | 1 | 1063-6536 |
Citations | PageRank | References |
8 | 0.74 | 6 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ricardo Pizá | 1 | 53 | 4.59 |
julian salt | 2 | 92 | 13.70 |
A. Sala | 3 | 562 | 33.44 |
Ángel Cuenca | 4 | 100 | 10.15 |