RawP-SPM - SPM motor model
Abstract
Motor model to be used in SyR-e of the RawP-SPM motor, a permanent magnet synchronous machine with shaped permanent magnets for reduced torque ripple. Tested at PEIC laboratories and developed during a cooperation between Politecnico di Torino, Università di Modena e Reggio Emilia and Raw Power s.r.l.
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RawP-SPM December 14, 2025
I. DESCRIPTION Permanent magnet synchronous machine with surface-mounted permanent magnet: ‚commercial stator (from induction motor) ‚SPM rotor with shaped permanent magnets to minimize torque ripple TABLE I: Motor Nameplate Number of pole pairs 3 Number of stator slots 36 Number of phases 3 Stator outer diameter (mm) 175 active Stack length (mm) 110 active Rated torque (Nm) 30 Peak torque (Nm) 60 Rated power (kW) 7 at base speed Peak power (kW) 13 Rated speed (rpm) 2100 Maximum speed (rpm) 3000 DC-link voltage (V) 565 Rated phase current (Apk) 15 4.2 Arms/mm2 Peak phase current (Apk) 30 II. LIST OF FILES The repository includes: ‚SyR-e files (RawP-SPM.mat and RawP-SPM.fem), with: –flux and loss maps; ‚description (this file); ‚compressed result folder, with: –MTPA and MTPV details; –Operating limits; –efficiency maps; –airgap flux density at rated and no-load conditions; –eNVH sources at rated and no-load conditions. III. ADDITIONAL RESOURCES The files can be opened with MATLAB or using SyR-e, available on: ‚GitHub (github.com/SyR-e/syre public) ‚Zenodo (10.5281/zenodo.13944454)