TECHNIQUES FOR ESTIMATION OF HIGH-RESOLUTION SURFACE TEMPERATURE MAPS IN BATTERY PACKS

Abstract

Systems and methods for estimating battery surface temperatures comprise generating a core temperature estimate for the battery based on a battery model. A set of lumped temperature states may be generated based on the core temperature, the set of lumped temperature states comprising temperature estimates for different regions of the battery. Additional condensed information may be retrieved relating to the battery. A surface temperature map may be generated for the battery based on the set of lumped temperature states and the additional condensed information using a mapping function.

CPC Classifications