Fuzzy signals in control loops
Rainer Palm · 1995
The paper deals with fuzzy signals in control loops.With respect to specific effects coming up with the use of sensory information like noise or spatial distribution of a signal it is of interest how the control loop behaves in the presence of fuzzy signals.In this paper instationary fuzzy sets, especially time variant membership functions and their derivatives, are described.On this basis the gain scheduling control scheme accordingto Takagi/Sugeno is discussed.It is shown that, also in the case of fuzzy signals in the control loop, global stability can be proven.