| 摘要 |
<p>The present invention relates to a lithium ion battery management system comprising: multiple battery voltage sampling modules for measuring the voltage, V, of each single battery in a battery string of a battery module; a temperature sampling module for measuring the temperature, T, of the battery module; a micro-controller for receiving the voltage, V, of each single battery measured by the battery voltage sampling modules and the temperature, T, of the battery module measured by the temperature sampling module, and for ascertaining any single battery that requires equalizing; a PWM recharging controller and multiple equalizing gate control modules that perform, under the control of the micro-controller, energy transfer equalization on any single battery that requires equalizing.</p> |
