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dc.date.accessioned2016-08-24T17:54:24Z
dc.date.available2016-08-24T17:54:24Z
dc.date.issued2003-10-07
dc.identifier.urihttp://hdl.handle.net/10919/72478
dc.description.abstractA control system for reducing cargo pendulation. The control system calculates a correction factor and adds the correction factor for the operator input motions in addition to the motion of the platform in order to provide a reference position of the suspension point of the hoisting cable. The reference position is then provided to a tracking controller so that the crane can be forced to track the needed motions for reducing the cargo pendulation.
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.publisherUnited States Patent and Trademark Office
dc.titleNonlinear active control of dynamical systems
dc.typePatent
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/00/313/066/0.pdf
dc.date.accessed2016-08-19
dc.type.dcmitypeText
dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.
dc.contributor.inventorNayfeh, Ali Hasan
dc.contributor.inventorMook, Dean Tritschler
dc.contributor.inventorHenry, Ryan James
dc.contributor.inventorMasoud, Ziyad Nayif
dc.date.filed2000-11-01
dc.identifier.applicationnumber9702857
dc.subject.uspc212/271
dc.subject.uspcother212/272
dc.subject.uspcother212/273
dc.subject.uspcother212/274
dc.subject.uspcother212/275
dc.subject.uspcother212/310
dc.subject.uspcother414/140.3
dc.subject.uspcother414/140.4
dc.subject.uspcother700/55
dc.subject.uspcother701/50
dc.subject.cpcB66C13/063
dc.type.patenttypeutility
dc.identifier.patentnumber6631300


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