An Investigation on Speed Control of a Spindle Cluster Driven by Hydraulic Motor: Application to Metal Cutting Machines

Table 2

Fuzzy rules of gain.

e	∆e
	NB	N	Z	P	PB
NB	S	S	S	MS	M
N	S	MS	MS	MS	M
Z	S	MS	M	MB	B
P	M	MB	MB	MB	B
PB	M	MB	B	B	B