"But is it real?" Elena asked. "This feels… too fast."
"See? If you'd built that prototype, you'd have fried the magnets on the first dyno test. Now, let's fix it."
"I know," Elena sighed. "But the 2D magnetic simulation alone takes three days to solve. And that doesn't even tell me about thermal hotspots."
He dragged a slider. Instantly, the winding temperature shot up to 180°C—past the Class H insulation limit. motor cad
Elena raised an eyebrow. "The lumped-parameter tool? I thought that was just for quick estimates."
Marcus pulled up the link. "Motor-CAD doesn't replace 2D/3D finite-element analysis. But it tells you exactly when to run it. Export this geometry to Maxwell or JMAG—the software creates the mesh and boundary conditions automatically. You'll spend two hours on FEA instead of two weeks."
Tom let out a low whistle. "It's like the software saw the future." "But is it real
That's when their senior engineer, Marcus, walked in. "You two are still working in the dark ages. Have you tried ?"
"That's it?" Tom asked, stunned.
"Lumped-parameter thermal networks," Marcus said. "Instead of grinding through hours of CFD, Motor-CAD models heat flow between nodes: copper, iron, magnets, housing, coolant jacket. It takes seconds. Watch what happens when I increase the current density." Now, let's fix it
By 4 PM, they had a candidate design. It met the torque target, kept windings under 150°C, and used 8% less magnet material.
"That's the 'Motor' part of Motor-CAD," Marcus explained. "But watch this." He switched tabs to the module. The screen filled with a color-coded 3D mesh of the motor—blue at the housing, orange at the windings, red-hot at the end windings.
He pulled up the software. Within minutes, he had imported a basic geometry—stator slots, windings, a hairpin-style rotor. He clicked "Analyze." In under , Motor-CAD returned a full electromagnetic torque-speed curve.
Her colleague, Tom, leaned over. "You're going to kill yourself building prototypes. Last time we spun a physical rotor, it took six weeks and cost $40,000."