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dc.date.accessioned2016-08-24T17:54:57Zen
dc.date.available2016-08-24T17:54:57Zen
dc.date.issued2010-04-27en
dc.identifier.urihttp://hdl.handle.net/10919/72632en
dc.description.abstractAn optical method and apparatus are described for the measurement of properties of a travel vehicle or a travel surface upon which the travel vehicle travels, which includes providing an incident light from a light source to the travel surface, collecting light reflected from the travel surface, determining a surface induced Doppler shift from the incident and collected light and determining at least one of a motion property of the travel vehicle and a surface property of the travel surface based on the determined surface induced Doppler shift.en
dc.format.mimetypeapplication/pdfen
dc.language.isoen_USen
dc.publisherUnited States Patent and Trademark Officeen
dc.titleDoppler sensor for the derivation of torsional slip, friction and related parametersen
dc.typePatenten
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/72/059/077/0.pdfen
dc.date.accessed2016-08-19en
dc.type.dcmitypeTexten
dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.en
dc.contributor.inventorAhmadian, Mehdien
dc.contributor.inventorHolton, Carvel E.en
dc.date.filed2007-06-19en
dc.identifier.applicationnumber11765215en
dc.subject.uspc356/28.5en
dc.subject.uspcother356/28en
dc.subject.uspcother701/514en
dc.subject.cpcB60W40/06en
dc.subject.cpcG01P3/366en
dc.subject.cpcG01S17/58en
dc.subject.cpcG01S17/88en
dc.type.patenttypeutilityen
dc.identifier.patentnumber7705972en


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