DocumentCode
2639861
Title
Modeling of a Rope-Driven Self-Levelling Crane
Author
Zhang, Jianhong ; Zhao, Dongbin ; Yi, Jianqiang ; Yu, Yi
Author_Institution
Lab. of Complex Syst. & Intell. Sci., Chinese Acad. of Sci., Beijing
fYear
2008
fDate
18-20 June 2008
Firstpage
489
Lastpage
489
Abstract
This paper concerns the fields of the eccentric payload crane systems. We firstly introduce a four-rope-driven self-levelling crane system, which can adjust the payload to level precisely and safely by changing the lengths of the ropes. Then, the system model is deduced according to force equation, moment equation principles and geometry restrictions, without considering the acceleration items. Finally, a control strategy is proposed to adjust the system.
Keywords
cranes; ropes; eccentric payload crane system; force equation; four-rope-driven self-levelling crane system; geometry restriction; moment equation principle; Acceleration; Assembly; Control systems; Cranes; Equations; Geometry; Laboratories; Payloads; Sliding mode control; Solid modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Innovative Computing Information and Control, 2008. ICICIC '08. 3rd International Conference on
Conference_Location
Dalian, Liaoning
Print_ISBN
978-0-7695-3161-8
Electronic_ISBN
978-0-7695-3161-8
Type
conf
DOI
10.1109/ICICIC.2008.370
Filename
4603678
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