About the meaning of battery management system

As we all know, the basis of management is a comprehensive grasp of real information. Therefore, dexterous perception is a prerequisite for optimal control of the battery management system. Only by fully grasping the usage of the battery can the battery be managed better. The battery management system monitors the voltage of each battery in the system, and only small changes of 1mv can be identified. The important task of the lithium battery management system is to ensure the design performance of the battery system, which can be analyzed into the following three aspects: 1) safety, protect the battery cell or battery pack from damage, and be alert for safety accidents; 2) durability, make The battery works in a reliable and safe area to prolong the service life of the battery; 3) Power, to maintain the battery working in a state that meets the requirements of the vehicle. The important task of the battery management system is to ensure the design performance of the battery system, including: 1) Perceive the battery status: read the voltage, current and temperature information of the battery cell; 2) Security: protect the battery cell based on the known status information Avoid damage to the body or battery pack, and beware of safety accidents; 3) Durability: Make the lithium battery work within a reliable design range, ensure the working temperature and SoC range, and extend the service life of the battery; 4) Power and power: Maintain the battery working in a state that meets the requirements of the vehicle, and determine the charge and discharge power of the battery. Disclaimer: Some pictures and content of the articles published on this site are from the Internet, please contact to delete if there is any infringement. Previous: What are the advantages of lithium iron phosphate batteries compared to lead-acid batteries