E-machine: SEG Automotive case

Primary Application: E-mobility
Twin Feature: Estimating real-time stator, windings, heads, and rotor magnets temperature.



The digital twin is capable of enhancing accuracy to +/- 3.25°C, across all the operative conditions of the system, and dramatically reducing e-machine models calibration time to just 2 days.


SEG Automotive has achieved unparalleled real-time thermal management of its high-voltage traction e-machine. Leveraging the Newtwen software technology platform, Twin Fabrica,
they have built and deployed 10 virtual thermal sensors in the stator, windings, heads,
and rotor magnets.



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