Essays about: "Kristina Wettainen"

Found 1 essay containing the words Kristina Wettainen.

  1. 1. Level Control of Flotation Tanks at LKAB : Control Design and Robustness Analysis

    University essay from Uppsala universitet/Avdelningen för systemteknik

    Author : Kristina Wettainen; [1990]
    Keywords : Control Theory; Flotation; Level Control; Reglerteknik; Flotation; Nivåreglering;

    Abstract : Flotation is one part of LKAB's refining process where minerals are separated from iron ore in cascade connected tanks. A good level control in the flotation tanks is vital to get a high recovery of the iron. Nominal and robust performance of different level controllers are compared in the study. READ MORE