He dragged a slider. Instantly, the winding temperature shot up to 180°C—past the Class H insulation limit.
That's when their senior engineer, Marcus, walked in. "You two are still working in the dark ages. Have you tried ?"
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." motor cad
"But is it real?" Elena asked. "This feels… too fast."
By 4 PM, they had a candidate design. It met the torque target, kept windings under 150°C, and used 8% less magnet material. He dragged a slider
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.
"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." "You two are still working in the dark ages
Tom let out a low whistle. "It's like the software saw the future."