| 摘要 |
A method for designing a process controller for a process variable comprising a pressure or a flow rate, which is connectable upstream in a closed control loop of a controlled system having a positioning drive, where the closed control loop is simulated to determine the performance of the process controller. A predetermined noise value is added to a simulated profile of the actual value of a process variable, where the predetermined noise value is preferably obtained by performing a measurement at a real positioning drive. The simulated profile of the manipulated variable of the process controller is evaluated to determine an estimated energy consumption of the drive. As a result, it is thereby possible to find a compromise between the controller performance when setting the process controller without needing a direct measurement of the energy consumption at a real drive.
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