{"id":{"repo_id":"mit","oai_identifier":"oai:dspace.mit.edu:1721.1/156581"},"canonical_url":"https://search.dev.ndltd.org/etd/mit/oai:dspace.mit.edu:1721.1/156581","repository":{"repo_id":"mit","name":"MIT","base_url":"https://dspace.mit.edu/oai/request"},"display":{"title":"Vibrational Control of a Cantilever Beam Using Sensor and Actuator Averaging Methods","abstract":"In this paper, governing equations for cantilever beams are derived. We go over sensor and actuator averaging, a method to create a spatial filter that is insensitive to model parameter uncertainty. We develop a controller to actively control cantilever beam vibration using accelerometer input. The controller is a classic single-sensor single-actuator system that achieves a phase margin of 31° and bandwidth of 3.5 kHz. We then use the same controller but implement a sensor averaging method to achieve a phase margin of 45° with the same bandwidth. Therefore, we increase our phase margin by almost 50% at almost no cost to the controls designer.","abstract_html":"In this paper, governing equations for cantilever beams are derived. We go over sensor and actuator averaging, a method to create a spatial filter that is insensitive to model parameter uncertainty. We develop a controller to actively control cantilever beam vibration using accelerometer input. The controller is a classic single-sensor single-actuator system that achieves a phase margin of 31° and bandwidth of 3.5 kHz. We then use the same controller but implement a sensor averaging method to achieve a phase margin of 45° with the same bandwidth. Therefore, we increase our phase margin by almost 50% at almost no cost to the controls designer.","abstract_has_math":false,"creators":["Rodriguez, Andre"],"institution":"Massachusetts Institute of Technology","degree_name":"Bachelor","degree_level":null,"degree_discipline":null,"degree_department":"Massachusetts Institute of Technology. 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We go over sensor and actuator averaging, a method to create a spatial filter that is insensitive to model parameter uncertainty. We develop a controller to actively control cantilever beam vibration using accelerometer input. The controller is a classic single-sensor single-actuator system that achieves a phase margin of 31° and bandwidth of 3.5 kHz. We then use the same controller but implement a sensor averaging method to achieve a phase margin of 45° with the same bandwidth. Therefore, we increase our phase margin by almost 50% at almost no cost to the controls designer."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["S.B."]},{"key":"dc:title","label":"Title","values":["Vibrational Control of a Cantilever Beam Using Sensor and Actuator Averaging Methods"]}]}],"canonical_facts":{"dc:contributor.advisor":["Trumper, David L."],"dc:contributor.department":["Massachusetts Institute of Technology. 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Therefore, we increase our phase margin by almost 50% at almost no cost to the controls designer."],"dc:description.degree":["S.B."],"dc:identifier.uri":["https://hdl.handle.net/1721.1/156581"],"dc:publisher":["Massachusetts Institute of Technology"],"dc:rights":["In Copyright - Educational Use Permitted","Copyright retained by author(s)"],"dc:rights.uri":["https://rightsstatements.org/page/InC-EDU/1.0/"],"dc:title":["Vibrational Control of a Cantilever Beam Using Sensor and Actuator Averaging Methods"],"dc:type":["Thesis"],"thesis:degree_name":["Bachelor","Bachelor of Science in Mechanical Engineering"]},"updated_at":"2026-07-22T22:21:25Z"}