Dissertation > Excellent graduate degree dissertation topics show

The Application of Fuzzy Predictive Control to AGC System in Communication Network

Author: LiuJunJun
Tutor: HouGuoLian
School: North China Electric Power University (Beijing)
Course: Control Theory and Control Engineering
Keywords: Automatic Generation Control Networked Control Systems Deregulation Fuzzy T-S model Generalized Predictive Control Buffer
CLC: TP273
Type: Master's thesis
Year: 2011
Downloads: 74
Quote: 0
Read: Download Dissertation

Abstract


Deregulation mode , the automatic generation of networked control systems (NAGC) will face more sudden , large amplitude load disturbance , this article in full consideration of the nonlinear system and communication network random delay and packet loss and other issues , a predictive control method based on TS model fuzzy . Under the influence of the non-linear aspects of large capacity units frequently switch control action causes the system to produce too large overshoot and excessive regulation of the time , the traditional linear model is not sufficient to describe the dynamics of the system . At the same time , the lifting of the regulatory environment of network the AGC system due to the introduction of a communication network , so there are random delay and packet loss problems . Above nonlinear and delay in the the traditional AGC system model based on the establishment of TS fuzzy model of the nonlinear part of the valve , the nonlinear system into a series of linear weighted superposition both accurate description of the nonlinear system , but also to facilitate the control of linear systems theory and policy is applied to the controller design . Second, for network delay problem , this paper using the generalized predictive control method to predict the amount of control , plus the amount of control of the buffer storage predicted before the actuator to compensate for the delay and packet loss performance of AGC system control . Finally, the method of combining fuzzy TS modeling and generalized predictive control applied to a consideration of the valves nonlinear, time delay , and distribution companies to participate in the two regions of the matrix (DPM) AGC system simulation . The results show that the fuzzy predictive control method can quickly make the system frequency , tie-line power and area control error recovery to a steady-state value , better stability , speed and accuracy .

Related Dissertations

  1. Modeling and Control of Networked Control Systems with Packet Dropouts and Packet Disordering,TP273
  2. Research on Twig Pattern Matches in Fuzzy XML,TP311.13
  3. Research on Routing Algorithmin Sensor Networks Based on Cluster with Mobile Sink,TP212.9
  4. Simulation Research on Fault Detection Methods of Networked Control Systems,TP273
  5. Scheduling Method of Hybrid Flow Shop Based on Theory of Constraint,F273
  6. Supercritical Power Unit Load Control and Optimization Based on Generalized Predictive Control,TM621.6
  7. Air-cooled proton exchange membrane fuel cell dynamics control and performance testing of,TM911.4
  8. The Study of Industry Convergence Under "Scope Economy",F062.9
  9. The Tube Furnace Combustion State Monitoring System Development,TP273
  10. Research on Price Deregulation of China Power Industry: Example of Direct Power Purchase,F426.61
  11. Research on Rare Earth Extraction Process Control Method Based on Video Surveillance,TP273
  12. The Corporate Social Responsibility and Evaluation of Dairy Corporate,F426.82
  13. Predictive Control for EAF Electrode Regulating System with Dead-zone,TF741.5
  14. Predictive Control Method on PVC Stripping Process Based on SVM,TQ325.3
  15. The Tube Furnace Redundant Adjusting Decision Support System,TP273
  16. Research on Generalized Predictive Control of the Gas Compression Systems Based on BP Neural Networks,TP273
  17. Research and Simulation on Global Predictive Control Algorithm and Wiener Model,TP13
  18. Research on the Predictive Control of Rare Earth Extraction Process,TP273
  19. Study on Fast Algorithm and Its Convergence of Generalized Predictive Control,TP273
  20. Study of Generalized Predictive Control Algorithm Based on Support Vector Machines,TP13
  21. Research on Temperature Control Methods of CSTR,TP273

CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Automatic control,automatic control system
© 2012 www.DissertationTopic.Net  Mobile