Sliding Mode Based Maximum Torque per Ampere and wide speed range Control for Interior Permanent Magnet Synchronous Motor Drive

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dc.contributor.advisorMengesha Mamo (PhD)
dc.contributor.authorNetsanet Abate
dc.date.accessioned2026-03-03T06:19:53Z
dc.date.available2026-03-03T06:19:53Z
dc.date.issued2025-06
dc.description.abstractThis thesis presented an Interior Permanent Magnet Synchronous Motor (IPMSM) drive system with a sliding mode-based Maximum Torque per Ampere (MTPA) and wide-speed range (field weakening) control. It developed and analysed an IPMSM motor dynamic model, empowering motor control in both constant-torque (constant flux) and wide-speed range (constant-voltage-ampere) modes. The control performance of the IPMSM varied due to temperature changes and magnetic saturation, so a sliding mode-based MTPA controller with a First-Order Sliding Mode Controller (SMC) was used to address model uncertainty and external disturbances. The scheme eliminated steady-state error using an Integral Sliding Mode Controller (I_SMC). MATLAB simulations were performed to validate the proposed controller
dc.identifier.urihttps://etd.aau.edu.et/handle/123456789/7801
dc.language.isoen_US
dc.publisherAddis Ababa University
dc.subjectInterior permanent magnet Synchronous Motor (IPMSM)
dc.subjectMaximum Torque Per Ampere (MTPA)
dc.subjectWide speed range control
dc.subjectField Weakening (FW)
dc.subjectSliding Mode Controller (SMC).
dc.titleSliding Mode Based Maximum Torque per Ampere and wide speed range Control for Interior Permanent Magnet Synchronous Motor Drive
dc.typeThesis

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