Multi-Objective Control-Structures Optimization Via Homotopy Methods

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dc.contributor.authorRakowska, Joannaen
dc.contributor.authorHaftka, Raphael T.en
dc.contributor.authorWatson, Layne T.en
dc.contributor.departmentComputer Scienceen
dc.date.accessioned2013-06-19T14:36:19Zen
dc.date.available2013-06-19T14:36:19Zen
dc.date.issued1990en
dc.description.abstractA recently developed active set algorithm for tracking parametrized optima is adapted to multi-objective optimization. The algorithm traces a path of Kuhn-Tucker points using homotopy curve tracking techniques, and is based on identifying and maintaining the set of active constraints. Second order necessary optimality conditions are used to determine nonoptimal stationary points on the path. In the bi-objective optimization case the algoritm is used to trace the curve efficient solutions (Pareto optima). As an example, the algorithm is applied to the simultaneous minimization of the weight and control force of a ten-bar truss with two collocated sensors and actuators, with some interesting results.en
dc.format.mimetypeapplication/pdfen
dc.identifierhttp://eprints.cs.vt.edu/archive/00000245/en
dc.identifier.sourceurlhttp://eprints.cs.vt.edu/archive/00000245/01/TR-90-63.pdfen
dc.identifier.trnumberTR-90-63en
dc.identifier.urihttp://hdl.handle.net/10919/19683en
dc.language.isoenen
dc.publisherDepartment of Computer Science, Virginia Polytechnic Institute & State Universityen
dc.relation.ispartofHistorical Collection(Till Dec 2001)en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.titleMulti-Objective Control-Structures Optimization Via Homotopy Methodsen
dc.typeTechnical reporten
dc.type.dcmitypeTexten

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