Control of a Permanent Magnet Synchronous Motor with Non-Sinusoidal Flux Density Distribution

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dc.contributor.authorWallmark, Oskar
dc.contributor.departmentChalmers tekniska högskola / Institutionen för elkrafttekniksv
dc.contributor.departmentChalmers University of Technology / Department of Electric Power Engineeringen
dc.date.accessioned2019-07-03T13:01:31Z
dc.date.available2019-07-03T13:01:31Z
dc.date.issued2001
dc.description.abstractThis thesis discusses various aspects of controlling a permanent magnet synchronous machine with a non-sinusoidal rotor flux density distribution. The transient model of the machine in the rotor oriented dq-frame is derived, including the non-sinusoidal effects. The design of current and speed controllers is also discussed. The current controller is implemented in a permanent magnet machine, intended for hybrid electric vehicle applications, yielding good results. An algoritm to estimate the rotor position, based on high frequency signal injection and a non linear observer, is also implemented with good results. The flux linkage harmonics are measured and the predicted torque and current ripple are verified by measurements.
dc.identifier.urihttps://hdl.handle.net/20.500.12380/164528
dc.language.isoeng
dc.relation.ispartofseriesExamensarbete - Chalmers tekniska högskola, Institutionen för elteknik : 59E
dc.setspec.uppsokTechnology
dc.subjectElkraftteknik
dc.subjectElectric power engineering
dc.titleControl of a Permanent Magnet Synchronous Motor with Non-Sinusoidal Flux Density Distribution
dc.type.degreeExamensarbete för masterexamensv
dc.type.degreeMaster Thesisen
dc.type.uppsokH
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