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6자유도 진동모델의 위치 및 자세결정을 위한 적응제어기법의 적용에 관한 연구
김재열(J. Y. Kim),송상기(S. K. Song),한재호(J. H. Han),오용훈(Y. H. Oh),조성훈(S. H. Cho) 한국자동차공학회 1994 한국 자동차공학회논문집 Vol.2 No.6
About vibration model of Six-degrees-of-freedom(DOF), in mass load, examined results for knowing dynamic interference and response variation is as follows ;<br/> In case of putting mass load upon the object, experimented results on two-degrees-of-freedom of the translation-1 direction and the rotation-1 direction at open-loop-control system, about 0.19 arcsec on input of the translation-0.1㎛ and 0.022㎛ on input of the rotation-0.5 arcsec, the justicse of motion equation is acknowledged as confirming the appearance of the interlerence-0.022㎛.<br/> In establishing calculation of transformation matrix by using analogue circuit, as simulating results that used incomplete differentiation, interference is 1.7 X 10^-3 arcsec on input of the translation-0.l㎛ and 1.4X 10⁴ ㎛ on input of the rotation-0.5 arcsec in open-loop-control system. Also it is 42X 10^-⁴ arcsec on input of the translation-0.1㎛ and 5.6X 10^-⁴㎛ on input of the rotation-0.5 arcsec in closed-loop-control system.<br/> A£ closed-loop-control system is better than open-loop-control system, equivalent accordance is coufirmed on original response.<br/> Finally, fundamental validity of this theory is acknowledged.