,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!,!,,,,,,,,,,,,,,,,,,,,!∀,60le,,,,,,,,,,,,,(S)+,C=0.5,Cl=0.0158,CZ=0.4842,,/CZ,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,3.3%,,,,,,,1979,274,,,1989,251,,1985DominantPoleandDIPoleLi,thePositionofitsdominantPoleswillbevariable.ThisPaPergavesomeexamplesandsimulationwithdigitaleomPuter.WedrawedunitfunctionresPonseeurvesbeforeandaftereomPensation,andanalysedindetaUtherelationbe-tweendominantPolesanddiPoles,atthesametimeweanalysedhowtheyaffeetthere-sPonseofthesystem.Keywords:dominantPole,diPole.,,,,,,,,7,