TEMPERATURE MANAGEMENT METHOD FOR POWER BATTERY

摘要

A temperature management method for a power battery includes an over-high temperature control method for a power battery, an over-low temperature control method for a power battery, and an excessive temperature differentials control method for a power battery. The management method can be implemented for controlling the opening of the battery fan to provide air for the battery in proper time so as to effectively avoid over-high temperature, over-low temperature and excessive local temperature differentials of the power battery, thus enabling the battery to operate within best working temperature range, and hence improving the overall usage performance and increasing the service life of the battery.