Machine Dynamics Modeling by a Bond Graph Approach for Condition Monitoring

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atmire.migration.oldid5279
dc.contributor.advisorSun, Qiao
dc.contributor.authorOvy, Enaiyat Ghani
dc.contributor.committeememberWong, Ron Chik-Kwong
dc.contributor.committeememberEgberts, Philip
dc.contributor.committeememberPieper, Jeff
dc.date.accessioned2017-01-19T16:45:28Z
dc.date.available2017-01-19T16:45:28Z
dc.date.issued2017
dc.date.submitted2017en
dc.description.abstractThe bond graph method is a graphical approach, particularly advantageous for system modeling that involves multiple domains. This thesis is concerned with developing models for industrial machinery such as a reciprocating compressor, a ball bearing and a wind turbine using the bond graph technique. At first, a reciprocating compressor model is developed through bond graph method based on the principle of planar motion of rigid bodies with body fixed reference frames attached. Next, a ball bearing model is represented by bond graph method with same principle. Finally, a wind turbine model is developed. All these models show certain exclusive features and capabilities, for example, reciprocating compressor model are able to examine joint forces, ball bearing model can simulate responses for all contact points among rolling elements simultaneously, and wind turbine model provides distinct aspect of investigating integral and differential causality highlighting constraint forces. Models are validated quantitatively by analyzing response with SOLIDWORKS model as well as preceding literature. Application of the models to condition monitoring are shown by creating crack in compressor joint, dent in bearing part and backlash between gear teeth of wind turbine. At the end, models are extended to multi-physics systems to illustrate flexibility of bond graph modeling method.en_US
dc.identifier.citationOvy, E. G. (2017). Machine Dynamics Modeling by a Bond Graph Approach for Condition Monitoring (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/26804en_US
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/26804
dc.identifier.urihttp://hdl.handle.net/11023/3575
dc.language.isoeng
dc.publisher.facultyGraduate Studies
dc.publisher.institutionUniversity of Calgaryen
dc.publisher.placeCalgaryen
dc.rightsUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
dc.subjectApplied Mechanics
dc.subjectEngineering
dc.subjectEngineering--Mechanical
dc.subject.otherBond Graph
dc.subject.otherSOLIDWORKS
dc.subject.otherReciprocating Compressor
dc.subject.otherBall Bearing
dc.subject.otherWind Turbine
dc.subject.otherMulti-physics
dc.subject.otherMachine Dynamics
dc.titleMachine Dynamics Modeling by a Bond Graph Approach for Condition Monitoring
dc.typemaster thesis
thesis.degree.disciplineMechanical and Manufacturing Engineering
thesis.degree.grantorUniversity of Calgary
thesis.degree.nameMaster of Science (MSc)
ucalgary.item.requestcopytrue
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