From: GA-based multi-objective optimization of active nonlinear quarter car suspension system—PID and fuzzy logic control
Design variable
Range
Size
Kp
15,000–2000 = 13,000
213 = 8192 < 13,000 < 214 = 16,384
14 bits
Ki
150–10 = 140
27 = 128 < 140 < 28 = 256
08 bits
Kd
50,000–15,000 = 35,000
215 = 32,768 < 35,000 < 216 = 65,536
16 bits