Dissertation > Excellent graduate degree dissertation topics show

Research of Process Control Experimental Platform Based on NetLinx

Author: ZhangZhiWei
Tutor: WangLeiZhen
School: Northeastern University
Course: Control Theory and Control Engineering
Keywords: NetLinx fuzzy PID process control experiment platform genetic algorithm
CLC: TP273
Type: Master's thesis
Year: 2010
Downloads: 24
Quote: 0
Read: Download Dissertation

Abstract


Fieldbus is one kind of the very broad network technology applying to automation field at present, with benefits of open, decentralized, on-site environmental a high degree of adaptability. As a new technology, NetLinx network architecture implements the network routing seamless connection among the information and has been widely used in industrial control.For the characteristics of automation and related professional practice teaching requirements, this paper simulates the current popular industrial process field application of the control system structure and has developed fieldbus process control experimental platform based on the EtherNet/IP and DeviceNet by two-tier network topology. With the completion of the overall layout design, wiring of hardware, PC programming, monitoring system design, NetLinx industrial communication network planning, experimental debugging and so on, process control experimental platform uses CompactLogix series control system to set up the control platform with the control object of experimental resistance furnace and experimental two-tank. Aiming at the features of process control device based on network, this paper takes liquid level control in the process control experiment platform as the main object of research to design cascade control system. Through RSLinx and RSNetWorx, experimental platform establishes the communication among control system devices and realize the real-time monitoring and alarm.Process control experimental platform uses incremental PID control algorithm to control the liquid level of the two-tank system. Aiming at the incremental PID control algorithm’s disadvantages of large overshoot, long settling time, this paper supposes fuzzy PID control algorithm and fuzzy PID control algorithm based on genetic algorithm and simulates by MATLAB. The results showed that the genetic algorithm based on fuzzy PID control algorithm can improve control system performance and make up for the weak point of fuzzy PID control algorithm and incremental PID control algorithm.

Related Dissertations

  1. Development of the Platform for Compressor Optimization Design and Aerodynamic Optimization Design in the Transonic Compressor,TH45
  2. Research on Temprature Controling Technology of Laser Diode with Thermoelectric Cooler,TN248.4
  3. Research on Temperature Control System for Laser Diode,TP273
  4. Design and Study of Temperature Chamber Control System in Servo Table,TP273
  5. The Application of Fuzzy Comprehensive Evaluation Based on Genetic Algorithm in Vocational Evaluation of Classroom Teaching,G712
  6. Study on Taste Characteristic of Taste Peptide Enzymatic Production from Oyster Base on A Neural Network Method,TS254.4
  7. Design and Realization of the Magnetic Antenna in MW and SW Bands Based on Genetic Algorithm,TN820
  8. Citrus Image Segmentation Based on Genetic Algorithm,TP391.41
  9. Research of Scheduling Algorithm Based on Hybrid Adaptive Genetic Algorithm in Computing Grid,TP393.09
  10. Public Transport Optimal Dispatching Based on the Genetic-Newton Algorithm,TP18
  11. BP network optimization based on genetic algorithm optimization of the biodiesel process,TE667
  12. The Research on Texture Synthesis Technology from Cloud Theory & Been Evolution Genetic Algorithm,TP391.41
  13. Research on Clustering Algorithm Based on Genetic Algorithm and Rough Set Theory,TP18
  14. Multilayer coextrusion drooling forming process temperature control technology,TQ320.721
  15. Mining resources based on genetic algorithm optimization model of,O224
  16. The Research on Manipulator Trajectory Planning,TP242
  17. Study on Optimization of Urban Traffic Signal Herarchical Control Based on Fuel Cost,U491.51
  18. Optimum Research on Runner System in Bi-color Injection Mold Based on Genetic Algorithm and Moldflow,TQ320.52
  19. Study on Optimization of Energy Structure and Countermeasures of New Energy Development During "The Twelfth Five-Year Plan",F206;F224
  20. The magnetorheological damper mechanical properties and Gun Recoil,TB535.1
  21. Optimization Study on Gating System and Molding Process Parameters of Injection Mold Based on Simulation,TQ320.662

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