Dissertation > Excellent graduate degree dissertation topics show

Robust Control and Filtering for Uncertain Time-Delay Systems with Jnmping Parameters

Author: FuYanMing
Tutor: DuanGuangRen
School: Harbin Institute of Technology
Course: Control Theory and Control Engineering
Keywords: Markovian jumping parameters time-delay systems descriptor systems robust control and filtering linear matrix inequalities
Type: PhD thesis
Year: 2006
Downloads: 948
Quote: 3
Read: Download Dissertation


Because parameter varying is inevitable in practical systems, robust control for uncertain systems is not only significant for theory research but also valuable in practice. On the other hand, state estimation plays an important role in systems and control theory, signal processing and information fusion. Certainly, the most widely used estimation method is the well-known Kalman filtering. A common feature in the Kalman filtering is that an accurate model is available. In some applications, however, when the system is subject to parameter uncertainties, the accurate system model is difficult to be obtained. To overcome this difficulty, robust filtering approaches are proposed.This dissertation mainly considers robust and filtering for time-delay systems with Markovian jumping parameters, neutral systems with Markovian jumping parameters and descriptor time-delay systems with Markovian jumping parameters based on Lyapunov stability theory. The proposed systems contain jumping parameters and uncertainties. The transition of jumping parameters in systems is governed by a finite-state Markov process. The class of systems is a hybrid class of systems with two components in the vector state. The first component refers to the mode and the second one to the state. The mode is described by a continuous Markov process with finite state space. The state in each mode is denoted by a stochastic differential equation. The main research results in this dissertation can be given as the following.1) Robust guaranteed cost control, passive control, dissipative control for time-delay systems with Markovian jumping parameters are proposed. The objective is to design controllers such that for all uncertainties, the resulting closed system is robust stable and satisfies the proposed guaranteed cost, passive and dissipative performance, respectively. Based on Lyapunov stability theory, sufficient conditions on the existence of robust controllers are derived, respectively. Controllers are designed in terms of linear matrix inequalities. By using LMI toolbox in MATLAB, it is easily to obtain controllers gain matrices.2) Based on Lyapunov stability theory, the results on robust control for time-delay systems with Markovian jumping parameters are extended to neutral

Related Dissertations

  1. Robust Filter Design Based on Polynomially Parameter-dependent Lyapunov Functions,TP13
  2. Stability Analysis of Systems with Time Delays,TP13
  3. Stability of a class of stochastic delay system,TP13
  4. Robust dissipative analysis and control of the affine Uncertain Descriptor Systems,TP13
  5. Passive analysis of the types of neural networks with delay,TP13
  6. Robust H_∞ Control for Uncertain Time-delay Systems,TP13
  7. Network latency and packet loss in the network control system stability study,TP13
  8. Qualitative Analysis of a Gene Regulatory Network,Q75
  9. Robust Passive Control and Robust Passive Filtering for Linear Uncertain Neutral Delay Systems,TP13
  10. Study on Guaranteed Cost Control for Nonlinear Systems with Time Delays,TP13
  11. Research of the Interconneted Time-Delay Large-Scale System with Input Saturation,TP13
  12. Observer-Based Passive Congtrol of Descriptor Systems with Time Delay,TP13
  13. Guaranteed Cost Control for Uncertain Time-delay Systems,TP13
  14. Research of Robust Model Predictive Control for Uncertain Singular Systems,TP13
  15. Study on Robust H_∞ Fault-tolerant Control for Parameter Uncertain Time Delay Systems,TP13
  16. Dissipative Control for Continuous Stochastic Systems,TP13
  17. Robust Control and Its Application in Networked Control Systems,TP273
  18. Control and Filtering for Linear Uncertain Systems,TP13
  19. Robust Dynamical Order Assignment for Linear Descriptor Systems,TP13
  20. Reduce-order H_∞ Filtering Design for Uncertain Time-delays Singular Systems,TP13
  21. LMI-based fault-tolerant control for uncertain singular systems,TP13

CLC: > Industrial Technology > Automation technology,computer technology > Automated basic theory > Automatic control theory
© 2012 www.DissertationTopic.Net  Mobile