Temperature sensors in electric vehicle (EV) battery packs measure temperature only where they are mounted. Nevertheless, a battery management system (BMS) must use limited local readings to reconstruct the pack temperature field, detect developing hot spots, and drive cooling decisions that reflect cell-level conditions. This article reviews how sensor placement and density affect BMS monitoring […] The post How sensor placement and density impact thermal mapping in EV battery packs appeared first on Electrical Engineering News and Products .