Yes, the power battery is installed inside the vehicle and has a protection module, so it is difficult for us to test it and understand its condition. Therefore, before purchasing a car or battery, we need to understand whether the car's battery pack has a BMS (Battery Management System) management system.
What is the BMS system for battery packs and what software structure does it have?
BMS is also known as a battery nanny or battery butler. The battery thermal management system is a subsystem of BMS, but the role of BMS is not only reflected in the management of battery heat. Its main function is to monitor the status of batteries, conduct intelligent management, and maintain each battery cell to prevent overcharging and discharging of batteries, in order to achieve the goal of extending battery life.
The BMS system unit includes a control module, a display module, a wireless communication module, an electrical device, a battery pack for powering the electrical device, and a collection module for collecting battery information from the battery pack. By combining many system units together, a battery management system closely integrated with the electric vehicle power battery can be formed. The battery management system can use sensors to detect the voltage, current, and temperature of the battery in real time.
It can also achieve leakage detection, thermal management, battery balance management, alarm reminder, calculate remaining capacity (SOC), discharge power, report battery degradation degree (SOH) and remaining capacity (SOC) status, and use algorithms to control the maximum output power based on battery voltage, current, and temperature to obtain the maximum mileage. "And uses algorithms to control the charger for optimal current charging, and communicates in real-time with vehicle controllers, motor controllers, energy control systems, and vehicle display systems through the CAN battery pack BMS through the CAN bus interface, enabling users to keep track of the battery status at any time.".
Yes, the power battery is installed inside the vehicle and has a protection module, so it is difficult for us to test it and understand its condition. Therefore, before purchasing a car or battery, we need to understand whether the car's battery pack has a BMS (Battery Management System) management system.
What is the BMS system for battery packs and what software structure does it have?
BMS is also known as a battery nanny or battery butler. The battery thermal management system is a subsystem of BMS, but the role of BMS is not only reflected in the management of battery heat. Its main function is to monitor the status of batteries, conduct intelligent management, and maintain each battery cell to prevent overcharging and discharging of batteries, in order to achieve the goal of extending battery life.
The BMS system unit includes a control module, a display module, a wireless communication module, an electrical device, a battery pack for powering the electrical device, and a collection module for collecting battery information from the battery pack. By combining many system units together, a battery management system closely integrated with the electric vehicle power battery can be formed. The battery management system can use sensors to detect the voltage, current, and temperature of the battery in real time.
It can also achieve leakage detection, thermal management, battery balance management, alarm reminder, calculate remaining capacity (SOC), discharge power, report battery degradation degree (SOH) and remaining capacity (SOC) status, and use algorithms to control the maximum output power based on battery voltage, current, and temperature to obtain the maximum mileage. "And uses algorithms to control the charger for optimal current charging, and communicates in real-time with vehicle controllers, motor controllers, energy control systems, and vehicle display systems through the CAN battery pack BMS through the CAN bus interface, enabling users to keep track of the battery status at any time.".