CRANE CONTROL APPARATUS AND METHOD

PURPOSE: A crane control device and a method are provided to supply excellent performance in spite of the change of the suitable weight mass. CONSTITUTION: A crane control method is as follows. The sliding mode control is used. The location of the weight is controlled along a target orbit. A status...

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Bibliographic Details
Main Authors CHOI, KYU WOONG, LEE, JIN SU
Format Patent
LanguageEnglish
Korean
Published 13.09.2010
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:PURPOSE: A crane control device and a method are provided to supply excellent performance in spite of the change of the suitable weight mass. CONSTITUTION: A crane control method is as follows. The sliding mode control is used. The location of the weight is controlled along a target orbit. A status variable value is input from an overhead travelling crane system(80). The control input of the overhead travelling crane system is calculated based on a virtual state variable and status variable value.
Bibliography:Application Number: KR20100004047