300,000 Battery Designs Before a Prototype

⊲ Interesting Engineering ⊳ General Motors has used computer simulations to evaluate more than 300,000 electric vehicle battery designs before building a physical prototype, achieving programme approval in just one month. The approach supports development of its fourth-generation EV platform, incorporating lithium manganese-rich batteries, redesigned motors and simplified electronics. GM expects simulation-led engineering and parallel development processes to halve its traditional five-year vehicle development cycle. Virtual manufacturing models are also helping engineers optimise assembly operations, with battery-pack production already reported to be 30% faster.
◂ Screening 300,000 battery configurations before cutting metal shows simulation shifting from a final validation check to the place where engineering decisions are actually made. ▸
⊲ Featured Image – Rendering of GM’s fourth-generation EV platform structure – General Motors ⊳
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