Browsing by UP Author "Wepener, Daniël Adriaan"

Browsing by UP Author "Wepener, Daniël Adriaan"

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  • Disturbance propagation through a grinding-flotation circuit 
    Wepener, Daniël Adriaan; Le Roux, Johan Derik; Craig, Ian Keith (Elsevier, 2021)
    The propagation of common disturbances in a grinding circuit connected to a flotation circuit and the effects of these disturbances on flotation cell levels were simulated and analysed. The disturbances include changes in ...
  • Extremism seeking control of a flotation circuit using peak air recovery 
    Wepener, Daniël Adriaan; Le Roux, Johan Derik; Craig, Ian Keith (International Federation of Automatic Control, 2022-09-28)
    A flotation circuit is simulated with an extremum seeking controller to keep the cells operating at the optimal operating point represented by peak air recovery. It is assumed that at this operating point, the froth layer ...
  • Extremum seeking control of a flotation circuit using peak air recovery 
    Wepener, D.A.; Le Roux, Johan Derik; Craig, Ian Keith (Elsevier, 2023-09)
    A flotation circuit is controlled in simulation using an extremum seeking control (ESC) approach to keep the cells operating at the optimal operating point, as represented by peak air recovery. It is assumed that optimal ...