Battery Management System Battery Management System (BMS) is the link between battery and users. Its main target is secondary batteries, which can improve the utilization rate of batteries and prevent them from overcharge and overdischarge. It can be used in electric cars, battery cars, robots, drones, etc.
According to the management framework of building management system, building management system can be divided into centralized management system, semi-distributed management system and distributed management system. Centralized management system is simple in structure and suitable for small battery packs, while distributed management system is more suitable for large battery packs, with complex structure and high cost. However, it has a good performance in terms of security and accuracy. Semi-distributed management system is a compromise between the two, and its advantages and disadvantages are not particularly obvious.
Battery management system BMS, as an electronic component with real-time monitoring, automatic balance and intelligent charging and discharging, plays an important role in ensuring safety, prolonging life and estimating remaining power. It is an indispensable part of the power and energy storage battery pack, which ensures the normal operation of electric vehicles through a series of management and control.
With the heavy volume of new energy vehicles, the BMS market will accelerate in the future, and enterprises that run through BMSd testing, manufacturing, cascade utilization and battery data will be more competitive. Establishing a unified industry standard, improving the quality of BMS products and reducing the production cost and price are the key issues in the field of BMS in China. The improvement of market concentration will help to solve these problems and promote the rapid and healthy development of BMS and new energy automobile industry. Million car purchase subsidy