Common machine definition
Geometry, magnet, slot and winding definitions remain aligned with the governed EM1 and EM2 construction.
EDEPT-EM3 · COMING SOON
EDEPT-EM3 extends EM1 and EM2 with tightly integrated two-dimensional electromagnetic finite-element analysis while preserving the common machine definition, winding construction and traceable comparison workflow.
CONTROLLED DEVELOPMENT PREVIEW
EM3 is not yet released. The results below are curated research evidence and are not approved for production design, customer release, certification or risk acceptance.
PLANNED ANALYSIS CAPABILITY
The finite-element engine is being integrated as a governed extension rather than a disconnected solver.
Geometry, magnet, slot and winding definitions remain aligned with the governed EM1 and EM2 construction.
Two-dimensional magnetic vector-potential analysis includes nonlinear steel, permanent magnets and controlled material assignment.
Air-gap radial layers, tooth-tip detail, magnet edges and refinement controls preserve the geometry needed for field and torque extraction.
Open-circuit, loaded and rotating-machine transient calculations support electrical-angle stepping and repeatable comparison.
Radial and tangential air-gap fields, spatial and temporal spectra, B magnitude and vector-potential contours are available for review.
Flux linkage, phase and line back EMF, cogging torque, Maxwell-stress torque, virtual-energy torque and power-based torque are being integrated.
ONE ELECTRICAL CYCLE · 6° ELECTRICAL STEPS
Fixed colour scales and dark geometry outlines allow each frame to be compared directly through the full electrical cycle.
Nonlinear B magnitude is animated with a fixed 0 to 1.959 T scale.
Signed vector potential and field lines are animated on a fixed ±0.01060 Wb/m scale.
CURATED TRI135 EVIDENCE
The current evidence demonstrates close open-circuit fundamental agreement across the controlled comparison set.

The Tri135 transient solver uses two rotor-side layers and two stator-side layers meeting at the disconnected physical mid-gap sliding interface.
View full resolution ↗
EM3 static, EM3 transient and Motor-CAD flux-linkage and back-EMF waveforms are compared on one governed basis.
View full resolution ↗At 3000 rpm, the present Tri135 open-circuit back-EMF fundamental is 189.41 V RMS for EM3 static, 189.48 V RMS for EM3 transient and 189.71 V RMS for Motor-CAD.
DEFINE · MESH · SOLVE · CORRELATE · GOVERN