Once a digital control system has been coded and implemented on a computer, simulation must usually be relied on for testing the controller. Proving that a controller is stable requires exhaustive testing. This note discusses the computation and application of frequency-dependent describing functions to nonlinear digital controllers once the controller has been implemented on a computer.
Analysis of digital controllers using frequency-dependent describing functions
Analyse von Digitalreglern mit frequenzabhaengigen beschreibenden Funktionen
IEEE Transactions on Automatic Control ; 32 , 7 ; 651-653
1987
3 Seiten, 6 Bilder, 3 Quellen
Aufsatz (Zeitschrift)
Englisch
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