Soft sensor modeling and simulation research of flotation cleaned coal ash of slime

  • Authors:
  • Ranfeng Wang

  • Affiliations:
  • Mineral Processing Engineering Department, Taiyuan University of Technology TaiYuan, China

  • Venue:
  • AICI'11 Proceedings of the Third international conference on Artificial intelligence and computational intelligence - Volume Part III
  • Year:
  • 2011

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Abstract

Realizes the flotation process cleaned coal ash soft Sensor is the key of flotation process automation. First introduction to least square support vector machines algorithm, subsidiary variable choice research on flotation process cleaned coal ash soft sensor is carried out, reasonable subsidiary variable is selected by experiment, soft sensor accuracy of coal change is proposed, experiment show that model accuracy is sensitive for coal change. This soft sensor model is help to flotation process automatic control.