Dissertation > Excellent graduate degree dissertation topics show

Design and Implementation of Combustion Control System

Author: AnBang
Tutor: WuXiangHu
School: Harbin Institute of Technology
Course: Computer technology
Keywords: Dual Redundant Hot-standby Heartbeat Mutual Inspection DCS DualPort Memory PROFIBUS-DP
CLC: TK323
Type: Master's thesis
Year: 2013
Downloads: 4
Quote: 0
Read: Download Dissertation

Abstract


In the paper, we designed a new combustion control system to solve theproblems in most of the thermal power plant, which includes low communicationrate,high error data rate,stability of network is not good enough, processing dualredundant host failover is slow, and losingdata in the process of the hostfailover.Communication between the master-slave station of this system uses theProfibus fieldbus protocol, and thisprotocol has some advantages,such as highspeedcommunication rate, communication error rate is low, abundant diagnosticinformation, etc. On the basis ofreliable communication, we designed a dualredundant hot standby master station,which has two redundant Profibus networks.Such a system can be more stable and reliable.According to the requirements of the system requirements analysis andhardware design scheme, we introduced the system ssoftware design scheme. Thescheme includes subsystmes, the communication between each subsystem,subsystems internal modules, fault tolerance technology and fault tolerance scheme.In the following section, we introduced the detailed design of the combustioncontrol system. The combustion control system includes two subsystemswhitch isHost system and Communication system.We mainly introduced the subsystemsoftware design in detail, and some designs of key technologies were expounded,such as the theory of Dual Port Memory, the design of application task which isbased on the netX100chip, the design and implementation of Profibuscommunication between master station and slave station, etc.The last chapter is testing system, including functional testingand performancetesting.The content of test includes the communication between each subsystem, theinternal functions of the subsystem, union debugging of the system, as well as thesystem stability, reliability testing.With PROFIBUSprotocal and dual redundant hot-standby technology, this newsystem meets the design requirements of network communication rate, real-timeresponse,stability of dual redundant Profibus network, dual redundant host failover.Compared with the old system, the performances in all aspects have improved. So,this system has a very high market value.

Related Dissertations

  1. Research of PROFIBUS-DP Typical Application System,TP273
  2. Research and Application of the Aluminium Packed Connector in Medicinal Packing,TQ460.69
  3. The Integration Research between Profibus-DP and Wireless Sensor Network,TN929.5
  4. Research and Development of Comprehensive Protection System for Mine High-Voltage Flameproof Switchgear Based on STM32F103,TD684
  5. The automatic control system of the reactor development,TP273
  6. Steam cleaning and finishing Control System Design and Research,TP273
  7. Design Research on Flexible Manufacturing System Based on PROFIBUS-DP,TH165
  8. Mint production automated logistics system developed,TP273
  9. Research on Key Technologies of BLOCK I/O Base on PROFIBUS-DP,TP273
  10. Design of Communication Platform Based on Ethernet and PROFIBUS-DP Fieldbus,TP273
  11. Based on the S7-300 spiral pipe production line automatic control system design delivery,TP273
  12. The R&D and Engineering Application of Independently Developed DCS for 600MW Power Unit,TP273
  13. Blooming mill thickness monitoring and display system design,TP274
  14. Electrical Control System for BOPP Pelletizer,TQ320.5
  15. Study on Control System of Kiln Outlet Production Line in Cement Industry,TQ172.6
  16. PLC-based mine air compressor Integrated Protection System,TD443.2
  17. Design and Implementation of Oxygenerator DCS Control System,TQ116.11
  18. Application of DeltaV Total Distributed Control System in Lanzhou Petrochemical 100,000 Tons/year Styrene-butadiene Device,TQ241.14
  19. 330MW turbine DCS Simulation System and Application,TM31
  20. Research and Design of DCS Data Collection Interface and Real-Time Database,TP311.13
  21. Research on Pivotal Technologies of Large Stage Movement Control System and Design on Software,TP273

CLC: > Industrial Technology > Energy and Power Engineering > Thermal measurement and thermal automatic control > Thermal Automatic Control > Automatic control system
© 2012 www.DissertationTopic.Net  Mobile