公开(公告)号：EP3796111A1

公开(公告)日：2021-03-24

申请号：EP19198346.9

申请日：2019-09-19

Applicant: GEA Process Engineering A/S

Inventor： Muehlpfordt, Michael ,  Frank, Andreas ,  Savic, Marko ,  Schwartzbach, Henrik ,  Hirschen, Christian ,  Voigt, Lars

IPC: G05B17/02 ,  G05B19/418

Abstract: Disclosed is a method for training an operator of a spray drying plant, the spray drying plant comprising a plurality of plant elements including pre-processing elements, a spray drying element, post-processing elements, powder recovery elements, and a programmable logic controller, PLC. The method comprises the steps of: obtaining a transient model of the spray drying plant, wherein the transient model comprises transient sub-models of the plurality of plant elements; calculating repeatedly simulated sensor data based on the obtained transient model, using a processing unit; displaying on a display a training human machine interface, tHMI, configured to communicate with the transient model of the spray drying plant, and to display the simulated sensor data and control data for the transient model; and updating the transient model based on operator input on the tHMI, for controlling the transient model of the spray drying plant.