The BMS of the lithium battery locomotive is the battery management system of the lithium battery of the locomotive, referred to as BMS. It is a new product born in this century. Because the electrochemical reaction is difficult to control and the performance change of the material in this process is elusive, it is only needed. Such a housekeeper always monitors and adjusts the behavior of limiting the battery pack to ensure the safety of use. Its main functions are:
1. Battery safety management: reliable overcharge/overdischarge protection, overcurrent/overtemperature/low temperature protection, multi-level fault diagnosis protection;
2. High-voltage safety management: high-voltage relay adhesion detection, high anti-interference high-voltage interlock detection, advanced high-voltage insulation monitoring;
3. It has the voltage and temperature collection line disconnection diagnosis function; the battery voltage acquisition module has safety mechanisms such as loop overcurrent and short circuit protection, and the circuit is more reliable;
