{"id":{"repo_id":"mit","oai_identifier":"oai:dspace.mit.edu:1721.1/36296"},"canonical_url":"https://search.dev.ndltd.org/etd/mit/oai:dspace.mit.edu:1721.1/36296","repository":{"repo_id":"mit","name":"MIT","base_url":"https://dspace.mit.edu/oai/request"},"display":{"title":"Control and design of a single degree-of-freedom magnetic levitation demonstration","abstract":"Controlling and stabilizing magnetic suspension systems is a difficult design task because several non-linearities and noise in both magnet physics and sensor performance can cause instability. This thesis investigates methods of building and controlling a stable, single degree-of-freedom magnetic suspension system that will be robust to changes in ambient conditions. Synchronous detection is a technique that is successfully implemented in this hardware to create an optical position sensor that rejects a wide range of environmental light disturbances. Inspiration from two magnetic levitation demonstration setups at MIT yields a new operating, stable levitator with improved robustness.","abstract_html":"Controlling and stabilizing magnetic suspension systems is a difficult design task because several non-linearities and noise in both magnet physics and sensor performance can cause instability. This thesis investigates methods of building and controlling a stable, single degree-of-freedom magnetic suspension system that will be robust to changes in ambient conditions. Synchronous detection is a technique that is successfully implemented in this hardware to create an optical position sensor that rejects a wide range of environmental light disturbances. Inspiration from two magnetic levitation demonstration setups at MIT yields a new operating, stable levitator with improved robustness.","abstract_has_math":false,"creators":["Baranowski, Robert (Robert J.)"],"institution":"Massachusetts Institute of Technology","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":"Massachusetts Institute of Technology. Dept. of Mechanical Engineering.","school":null,"contributors":[],"advisors":["David L. Trumper."],"committee_chairs":[],"committee_members":[],"year":2006,"date_issued":"2006","date_published":"2006","updated_at":"2026-07-22T22:21:43Z","subjects":["Mechanical Engineering."],"languages":["eng"],"rights":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 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