Design, Simulation and Implementation of High Precision Control Algorithms for a Galvanometer Laser Scanner

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dc.contributor.authorTorres Bonet, Tomas
dc.contributor.supervisorAgathoklis, Panajotis
dc.date.accessioned2014-08-26T17:22:13Z
dc.date.available2014-08-26T17:22:13Z
dc.date.copyright2014en_US
dc.date.issued2014-08-26
dc.degree.departmentDepartment of Electrical and Computer Engineeringen_US
dc.degree.levelMaster of Applied Science M.A.Sc.en_US
dc.description.abstractThis thesis focuses on the theory, design, simulation and implementation of several digital controllers for periodic signals on a laser scanning galvanometer. A model for the galvanometer was obtained and veri ed using closed loop identi cation techniques. Using this model, controllers were designed and simulated using MATLAB and then implemented on a custom FPGA control processor with a focus on tracking performance. The types of controllers used were: an Iterative Learning Controller, an RST pole placement controller, an Adaptive Feed-forward cancellation controller, a combined Iterative Learning and Adaptive Feed-forward cancellation controller and a simple PID controller. The simulated results were better than the experimental results because of system noise and modelling uncertainties but the relative performance between each of the controllers was similar for both the simulation and experimental setup. The experimental results achieved were very good with one controller reaching errors under 50 rad.en_US
dc.description.proquestcode0537en_US
dc.description.proquestemailt_Torres_bonet@hotmail.comen_US
dc.description.scholarlevelGraduateen_US
dc.identifier.urihttp://hdl.handle.net/1828/5603
dc.languageEnglisheng
dc.language.isoenen_US
dc.rights.tempAvailable to the World Wide Weben_US
dc.subjectiterative learning controlen_US
dc.subjectILCen_US
dc.subjectRSTen_US
dc.subjectPolynomial controlen_US
dc.subjectAdaptive feed forward controlen_US
dc.subjectAFCen_US
dc.subjectPIDen_US
dc.subjectgalvanometeren_US
dc.titleDesign, Simulation and Implementation of High Precision Control Algorithms for a Galvanometer Laser Scanneren_US
dc.typeThesisen_US

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