Dissertation > Excellent graduate degree dissertation topics show

The Improve in End Point Control Model of Converter Process Based on Artificial Neural Network

Author: ZhuXinHua
Tutor: FengJuHe
School: Hebei Institute of Technology
Course: Iron and steel metallurgy
Keywords: Smelting Neural Networks Endpoint prediction Gun position curve End hit rate
CLC: TF713
Type: Master's thesis
Year: 2004
Downloads: 89
Quote: 1
Read: Download Dissertation

Abstract


Computer control of the smelting process , is an important means of scientific organizations steelmaking . It can regulate the smelting operation , overcome blindness to improve steel quality , reduce the cost of steel making , improve end hit rate . In this study, smelting endpoint control model based on neural network optimization. Model converter steelmaking basic theory as the theoretical basis for the prototype , using the back propagation network - BP network to improve its algorithm after 300 samples of learning and training , the network weights matrix , and the establishment of a can Save 100 furnace data of learning samples used on the network for real-time training . The model to adapt to changes in production conditions . Optimized model of learning time , improve forecast accuracy . And forecasting model feeding system is connected to the computer prediction model to determine the amount of raw materials by adding automatic control feeding . Model field trials in Xingtai Steel 30t converter , to good effect . Converter steelmaking process , the gun position change is directly related to slagging , decarburization , heating and smelting process smoothly , so the reasonable control of the gun position is a very important operation of smelting . Based on this point , the research collected on-site operation data , the programming language to develop real-time gun position curve model using Visual Basic6.0 as reference curve control gun position . Access to water temperature data of oxygen gun may indirectly reflect the temperature of the furnace process , access to water temperature curve drawing oxygen lance , help control the process temperature to rise steadily , eventually to reach the end goal temperature accurately . In this study, the software production process , focusing on interface design, powerful multimedia capabilities of the VB language , developed a set of sound , animation , images, text and interactive software system .

Related Dissertations

  1. Research on Anti-periodic Solutions of Delayed Cellular Neural Networks without Assuming Global Lipschitz Conditions,TP183
  2. Designs and Applications of Fuzzy Synthetic Evaluation Models Based on Parallel Algorithms,TP18
  3. Spectrum Variation of Vegetation in Yanzhou Coal Mine Area and Heavy Metal Stress Characteristic,X173
  4. Multi- license plate location method based on CNN's Intelligent Transportation Systems Research,TP391.41
  5. Researches on the Application of the Neuron-MOS in the Neural Network,TP183
  6. The Study of Intelligent Intrusion Detection System Based on Neural Network in Linux,TP393.08
  7. RFID Information Sharing in Supply Chain and Business Valuation Research,F224
  8. Slurry pipeline transportation system, process monitoring and fault diagnosis,F426.1
  9. Scenario-based non- uniformity correction,TN215
  10. Helicopter main gearbox fault diagnosis and failure prediction technology research,V267
  11. Dynamic Reliability Evaluation of Existing Prestressed Concrete Bridge Based on Bearing Capacity,U441
  12. The Research of the Application of Neural Network in Short-Time Traffic Flow Forecasting,U491.112
  13. Comprehensive Research on Intellective Deformation Analysis Method,P209
  14. Research on Color Measurement and Its Application in Spectral Measurement,O433.1
  15. Theoretical and Experimental Studies on the Measurement of COD in Water Using Ultraviolet Spectrum Method,X832
  16. Pb- Al composite electrode materials preparation technology and performance,TB331
  17. ARM - based dynamic pressure records the research and development of the analyzer,TH812
  18. The Study of Hyperspectral Remote Sensing Models of Fir Major Biochemical Parameters,S791.27
  19. On the Applied Research in the Forest Fireproofing System of the Geographic Information System,S762
  20. Research of LF Endpoint Prediction Based on Neural Network,TF769
  21. Development of High Grade Pipeline Steel at 2150 Hot Strip Mill of Angang Iron and Steel Co.,F426.31

CLC: > Industrial Technology > Metallurgical Industry > Steelmaking > BOF steelmaking > Smelting process and operations
© 2012 www.DissertationTopic.Net  Mobile