Fuzzy PI Control of Trapezoidal Back EMF Brushless DC Motor Drive Based on the Position Control Optimization Technique

Table 2

Benchmark function.

Function	Measurements	Limit	Optimal value
fa (x)	35	[−200, 200]^D	0
fb (x)	8	[0, 15]^D	−12.4
fc (x)	7	[−10, 10]^D	0.00028
fd (x)	4	[1, 3]^D	−3.75