Siemens CFD solution helps MITSUBISHI MOTORS CORPORATION pursue innovative simulations and improve product performance

Mitsubishi Motors, one of Japan's oldest automobile manufacturers, has been a pioneer in electric vehicle development, including the i-MiEV, the world's first mass-produced EV. To enhance battery cooling performance in their Outlander PHEV, Mitsubishi's Thermal and Fluid Dynamic Engineering Development Group utilized Siemens' Simcenter STAR-CCM+ software. This computational fluid dynamics (CFD) tool enabled the team to conduct advanced simulations and design explorations, optimizing cooling mechanisms and improving battery efficiency.

By leveraging Siemens' customizable and automated CFD solutions, Mitsubishi achieved significant improvements in battery cooling, reducing maximum cell temperatures by six to nine degrees Celsius. The design exploration process streamlined development, minimized testing needs, and enhanced overall vehicle performance. This collaboration highlights the transformative potential of innovative simulation tools in addressing the challenges of modern electric vehicle design.