On Comparison of Hybrid Fuzzy PI Plus Conventional D Controller Versus Fuzzy PI>tex/tex
Pitikhate Sooraksa, Guanrong Chen · IEEE Transactions on Industrial Electronics · 2004
This letter points out that a comparison given in an earlier paper by Er and Sun (ibid. vol. 48, pp. 1109-1117, 2001) is incorrect. The fuzzy PI+D controller designed by Misir et al. ( Fuzzy Sets Syst. vol. 79, pp. 297-314, 1996) is overall better than the hybrid fuzzy PI plus conventional D controller designed by Er and Sun.