Online identification of thermal power process in cascade SISO structure
Keywords:
Closed-loop identification, cascade control system, thermal power process, uncertain process, uncertain model, cleft-over-step algorithmAbstract
The paper presents an active online identification method of thermal power processes in cascade SISO structure.
Firstly, the system will be energized by an input pulse to collect data. Secondly, the process will be identified by
a "round disk" that comprises of a constant model descried as a second order system with dead time and an
uncertain component with a core-model is in a form of second order system. The Cleft-over-step optimal
algorithm will be used to optimize the model parameters. Finally, an example is given for the illustration.