Sliding Mode Variable Structure Control for Surface Permanent Magnet Synchronous Motors Based on a Fuzzy Exponential Reaching Law

Table 1

Fuzzy control rule base.

	A1	A2	A3	A1	A1	A1	A1
	NB	NM	NS	Z0	PS	PM	PB
	PB	PM	PS	Z0	NS	NM	NB
	PS	PS	PS	PM	PB	PB	PB