Efficient hybrid simulation of autotuning PI controllers
نویسندگان
چکیده
Autotuning methods are typically conceived as procedures, thus need simulating as digital blocks. However, when no autotuning is in progress, it is far more efficient to represent the tuned controller as a continuous-time system, to exploit variable-step integration. This manuscript presents the first nucleus of a Modelica library of autotuning controllers, where the problem just mentioned is tackled explicitly. The focus is here restricted to the PI structure, but the presented ideas are general.
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