Abstract
With the network-induced time-delay in Networked Control Systems NCS the performance of, control systems degrades even destabilizes. Also in practice the states of some systems are unmeasured.In this paper two state observers are designed to estimate the states and when data packet losses the state observers can compensate it.Then exponential stability theory is used to analyze the stability of the close loop system and the method of how to calculate the control parameter,is given.At last a motor is used to simulate.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Wu, Q., Li, Y., Qin, Y.: Study on Design Approach of Reconfiguration Controller in AC Servo Systems. Computer Emulation 12, 327–331 (2006)
Nilsson, J.: Real-time control systems with delays. Dept. of Automatic Control. Lund Institute of Technology, Lund (1998)
Ma, Y., Chen, W., Wang, B.: Compensation of networked control systems with time-delay. Computer Engineering and Applications 46(14), 75–78 (2010)
Li, S.B., Wang, Z., Sun, Y.X.: Delay-dependent controller design for networked control systems with long time delays: an iterative LMI method. In: Proc. of the 5th World Congress on Intelligent Control and Automation, Hangzhou, pp. 1338–1342 (2004)
Kristiansen, R., Nicklasson, P.J.: Spacecraft formation flying: a review and new results on state feedback control. Acta Astronautica 65(11-12), 1537–1552 (2009)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer Berlin Heidelberg
About this paper
Cite this paper
Gao, H., Li, X., Wang, J. (2012). Compensation of Double Closed Loop Control Systems with Time-Delay and Data Packet Losses. In: Jin, D., Lin, S. (eds) Advances in Electronic Engineering, Communication and Management Vol.2. Lecture Notes in Electrical Engineering, vol 140. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27296-7_38
Download citation
DOI: https://doi.org/10.1007/978-3-642-27296-7_38
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27295-0
Online ISBN: 978-3-642-27296-7
eBook Packages: EngineeringEngineering (R0)