Função Descritiva para Ganho com Zona Morta

Prévia do material em texto

Problem 9.11 PP
Compute the describing function for gain with dead-zone nonlinearity shown in Fig. 
Fig. gain with dead zone; 
f j
IkpeXb
-k
7
Step-by-step solution 
Step-by-step solution
Sketch the given figure.
Step 1 of 4
Step 2 of 4 ^
The standard equation is u ( t) - asin(ression further
?r
y
The described function is then given by DF = —
Step 4 of 4
Find the DF,
D F :
DF =
2K,
Thus, the describing function is
DF = 2K^