Analysis of the mini-pantograph/fixed rail sliding-contact current collector as used on transit systems

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dc.contributor.advisorWaldron, Kenneth J.
dc.contributor.committeeMemberShoup, Terry E.
dc.contributor.committeeMemberAnderson, Wallace L.
dc.contributor.committeeMemberFinch, Robert D.
dc.creatorLott, J. Sam
dc.date.accessioned2024-06-06T21:01:01Z
dc.date.available2024-06-06T21:01:01Z
dc.date.issued1980
dc.description.abstractThe method of current collection by a mini-pantograph which forms a sliding electrical contact with a fixed power rail is evaluated for use on a guided vehicle transit system. In order to establish the constraints on the problem of current collection at high speeds, the general theory of sliding electrical contacts is examined and conclusions are made on its application in terms of contact wear at the brush/rail interface. The "state of the art" in mini-pantograph current collectors is established by a discussion of the mechanical configurations of guided transit systems in this class and a review of the published material on the dynamic analysis of current collection. Finally, this background of information is applied to a conceptual actively controlled current collector and the results of a digital computer simulation lead to conclusions on the practicality of the active current collector concept.
dc.description.departmentMechanical Engineering, Department of
dc.format.digitalOriginreformatted digital
dc.format.mimetypeapplication/pdf
dc.identifier.other9150809
dc.identifier.urihttps://hdl.handle.net/10657/17531
dc.language.isoen
dc.rightsThis item is protected by copyright but is made available here under a claim of fair use (17 U.S.C. Section 107) for non-profit research and educational purposes. Users of this work assume the responsibility for determining copyright status prior to reusing, publishing, or reproducing this item for purposes other than what is allowed by fair use or other copyright exemptions. Any reuse of this item in excess of fair use or other copyright exemptions requires express permission of the copyright holder.
dc.subjectElectric railroads--Pantograph
dc.subjectElectric contacts
dc.subjectLocal transit--Automation
dc.titleAnalysis of the mini-pantograph/fixed rail sliding-contact current collector as used on transit systems
dc.type.dcmiText
dc.type.genreThesis
thesis.degree.collegeCullen College of Engineering
thesis.degree.departmentMechanical Engineering, Department of
thesis.degree.disciplineMechanical Engineering
thesis.degree.grantorUniversity of Houston
thesis.degree.levelMasters
thesis.degree.nameMaster of Science

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