What is the battery management system bms like?

The battery management system bms is a system that specializes in managing the status of each single battery in a battery pack. Through this system, the status of the entire battery pack can be determined and corresponding control adjustments and strategy execution can be performed according to the status. So what is the working principle of such a smart system? Generally speaking, the battery management system is mainly divided into two major modules: master control and slave control. It consists of a central processing unit (main control module), a data acquisition module, a data monitoring module, a display unit module, and control components (fuse devices, relays, etc.). Generally, the data information communication between the modules is realized by using the internal CAN bus technology. The central main control module is mainly responsible for the management and control of the entire system, just like a person's brain controls thoughts and then conveys various thoughts to the limbs and controls the activities of the limbs. The terminal module part of the battery is responsible for data collection, and important collections include voltage, current, temperature, and signals. The last is the display module to present data to realize human-computer interaction. According to the cooperation of these modules, various tasks such as battery parameter detection, battery state estimation, online fault diagnosis, battery safety control and alarm, charging control, battery equalization, thermal management, network communication, information storage, electromagnetic compatibility, etc. can be completed. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: What is the difference between iron-lithium ion batteries and lead-acid batteries