FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (8): 352-356.

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 DU  Feng, LIU  Quan, LEI  Ming   

  • Online:2002-08-15 Published:2011-12-31

Abstract: The principle of soft-sensing technique from advanced control system in industrial process was introduced. Soft-sensing model establishment,correction and application were discussed. In order to measure important parameters of fer-mentation process,fsuch as matrix concentration,biomass concentration and production concentration, the various meth-ods of soft-sensing were studied.

Key words: Fermentation process , Soft-sensing , State estimation , Fuzzy mathematics , Neural network