Soft measurement method for recovery rate of magnetic separation tube of shaft furnace roasting system

Soft measurement method for recovery rate of magnetic separation tube of shaft furnace roasting system

  • CN 1,763,523 A
  • Filed: 09/29/2005
  • Published: 04/26/2006
  • Est. Priority Date: 09/29/2005
  • Status: Active Application
First Claim
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1. , a kind of soft measurement method for recovery rate of magnetic separation tube of shaft furnace roasting system, the applied hardware platform of this method comprises measurement instrument, signal acquiring system and the computer system of measuring calculating,It is characterized in that this flexible measurement method may further comprise the steps:

  • Step 1, selection auxiliary variable;

    Comprise chamber temperature T RS, reducing gas flow L HY, take out of time t BC, and time variable T;

    Step 2, set up the knowledge base that process variable value and recovery rate of magnetic separation tube laboratory values by sampling time, auxiliary variable correspondence constitute, and initial knowledge is provided in knowledge base;

    Step 3, the forecast recovery;

    (1) expert system is passed judgment on duty parameter, determines boundary condition, selects corresponding knowledge data base;

    (2) neural network training;

    (3) calculate recovery rate, the forecast result.

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