Method for reducing vabration of hydraulic lift

The present invention relates to a method for reducing vibration of a tower wagon. More specifically, the present invention relates to a method for reducing vibration of a tower wagon, using an input shaping method for limiting vibration of crane wire disposed in a tower wagon to predict vibration o...

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Bibliographische Detailangaben
Hauptverfasser:	SEO, YONG JOO, KIM, TAE GON, OK, JIN SUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a method for reducing vibration of a tower wagon. More specifically, the present invention relates to a method for reducing vibration of a tower wagon, using an input shaping method for limiting vibration of crane wire disposed in a tower wagon to predict vibration of the end of a boom rod and change an input signal so as to limit vibration. Therefore, the present invention can predict vibration of the end of a boom rod and change an input signal using an input shaping method without a significant change of the current tower wagon system so as to limit vibration. 본 발명은 고소차의 진동을 감소시키는 방법에 관한 것으로, 보다 상세하게는 고소차에 구비된 크레인 와이어의 진동을 억제하기 위한 입력성형기법(Input Shapping Method)을 이용하여 붐대 끝단의 진동을 미리 예상하고 입력신호를 변경함으로써 진동을 억제하도록 한 고소차의 진동을 감소시키는 방법에 관한 것이다. 본 발명에 따르면, 현재의 고소차 시스템을 크게 변경하지 않으면서 입력성형기법을 이용하여 붐대 끝단의 진동을 미리 예상하고 입력신호를 변경함으로써 진동을 억제하는 효과를 얻을 수 있다.