Cooling methods for e-motors: developed by TotalEnergies

As electrification accelerates across the automotive sector, engineers face growing challenges in managing heat within compact, high-power e-drive systems. Traditional air and water-jacket cooling methods are no longer sufficient, demanding innovative oil-based strategies that can cool both the motor and transmission in a single, integrated system.

TotalEnergies applied Particleworks to develop and validate a workflow that accurately predicts electromagnetic losses, oil flow, and thermal behaviour; enabling the comparison of direct oil-jet and water-jacket cooling approaches. The study demonstrates how simulation can drive smarter oil selection, extend component life, and accelerate e-drive development.

Download the full case study to see how Particleworks helps engineers design more efficient, thermally stable electric propulsion systems faster and with greater confidence.
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Cooling methods for e-motors: developed by TotalEnergies

As electrification accelerates across the automotive sector, engineers face growing challenges in managing heat within compact, high-power e-drive systems. Traditional air and water-jacket cooling methods are no longer sufficient, demanding innovative oil-based strategies that can cool both the motor and transmission in a single, integrated system.

TotalEnergies applied Particleworks to develop and validate a workflow that accurately predicts electromagnetic losses, oil flow, and thermal behaviour; enabling the comparison of direct oil-jet and water-jacket cooling approaches. The study demonstrates how simulation can drive smarter oil selection, extend component life, and accelerate e-drive development.