• Fuzzy rules can be developed verbally to describe a controller.

• Fuzzy sets can be developed statistically or by opinion.

• Solving fuzzy logic involves finding fuzzy set values and then calculating a value for each rule. These values for each rule are combined with a weighted average.

25.2.1 References

Li, Y.F., and Lau, C.C., “Application of Fuzzy Control for Servo Systems”, IEEE International Conference on Robotics and Automation, Philadelphia, 1988, pp. 1511-1519.