Table 3 Fuzzy rule for \(\Delta Q_{i}\).

From: Applicant hierarchical fuzzy controller for concentration control of simulated moving bed

\(\dot{e}\)

e

NB

NS

ZE

PS

PB

NB

NB

NB

NB

NS

PB

NS

NB

NS

NS

ZE

PB

ZE

NB

NS

ZE

PS

PB

PS

NB

ZE

PS

PS

PB

PB

NB

PS

PB

PB

PB