Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-03-20 Hits: Popular:AG11 battery
Working principle and key technology analysis of 6LR61 battery management system BMS
Analysis of the working principle and key technologies of the 6LR61 battery management system BMS. The 6LR61 battery management system BMS generally has a number of conventional protection functions such as high and low voltage, high and low temperature, and overcurrent and short circuit, as well as the measurement function of reserve power. Thanks to the rapid development of new energy vehicles, it is an important component of the power battery system. BMS, the market size is expanding rapidly.
Working principle of 6LR61 battery management system BMS
From the working principle, the battery management system BMS controls the on and off of the power supply circuit by collecting and calculating parameters such as current, voltage, temperature, SOC, etc., and reports the collected key data to the vehicle controller, and receives the controller It coordinates its instructions with other systems on the vehicle. Therefore, it is known as the "brain", "housekeeper" and "nanny" of the power battery system.
The 6LR61 battery management system BMS is a system that specifically manages the status of each single battery in the battery pack. Through this system, the status of the entire battery pack can be determined and corresponding control adjustments and strategy implementation can be made based on the status. Generally speaking, the 6LR61 battery management system is mainly divided into two major modules: master control and slave control. It is composed of central processing unit, data acquisition module, data monitoring module, display unit module and control components. Generally, data information communication between modules is achieved by using 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 communicates each thought to the limbs to control limb activities. The terminal module part of the lithium battery is responsible for data collection, mainly collecting voltage, current, temperature, signals, etc. Finally, there is the display module to present data to achieve human-computer interaction.
Based on the functions of each module, BMS can detect the voltage, current, temperature and other parameters of the 6LR61 battery in real time, implement thermal management, balance management, high voltage and insulation detection of the power battery, and can calculate the remaining capacity and charge and discharge power of the power battery. and SOC&SOH status.
Based on the cooperation of these modules, various tasks such as battery parameter detection, battery status estimation, online fault diagnosis, battery safety control and alarm, charging control, battery balancing, thermal management, network communication, information storage, electromagnetic compatibility, etc. can be completed. There are various batteries on the market, such as nickel metal hydride batteries, lithium iron phosphate batteries, polymer batteries, etc., which can be combined into lithium battery packs through various series and parallel connections and then unified managed through the battery management system.
The lithium battery management system BMS can quickly and reliably monitor the state of charge (SoC), state of health (SoH) and state of function (SoF) based on starting capability to provide necessary information. Therefore, BMS can minimize the number of car failures caused by unexpected battery failure, thereby maximizing the service life and battery efficiency of lithium batteries, and achieving CO2 emission reduction functions.
Analysis of key technologies of 6LR61 battery management system BMS
1. New chip technology
2. High-precision voltage/current detection technology
3. Core algorithms and big data
4. Functional safety development technology
5. Hardware reliability technology
6.BMS wireless communication technology
7.BMS simulation and modeling technology
8. Test verification technology
9. BMS industrial application technology: energy storage
10. BMS industrial application technology: echelon utilization/after-sales maintenance
11.BMS/motor control/vehicle controller all-in-one integrated technology
The main task of the lithium battery management system is to ensure the design performance of the battery system, which can be broken down into the following three aspects:
1) Safety, protect battery cells or battery packs from damage and prevent safety accidents;
2) Durability enables lithium batteries to work in a reliable and safe area and extends the service life of the battery;
3) Dynamic performance, maintaining the battery working in a state that meets the vehicle requirements.
Summary: The above is the working principle and key technology analysis of the 6LR61 battery management system BMS. Therefore, lithium batteries require BMS to strictly control the charge and discharge process to avoid overcharge, overdischarge, and overheating. Extend the life of your battery pack and maximize its performance.
Read recommendations:
Vertical take -off and landing fixed -wing drone semi -solid battery.portable energy storage battery
Popular recommendation
energy storage battery pack direct sales
2023-05-09home solar energy storage lithium battery
2023-03-22Column rechargeable battery
2023-03-22household energy storage lithium battery direct sales
2023-05-1018650 li-ion battery
2023-03-22801738 450mAh 3.7V
2022-06-27801520 180MAH 3.7V
2023-06-10Home energy storage battery GN-BOX2
2022-09-273.2V 50Ah
2022-10-126F22
2022-08-19Ni-MH AA1200mAh 1.2Va
2022-07-016LR61
2022-07-01Coin Battery CR 1220
2022-09-27Lithium Battery GN6050
2022-08-1918650 2500mAh 3.7V
2022-06-20802540 polymer battery
2023-06-2518650 battery pack company
2023-06-25LR44 battery
2023-06-251.2V NiMH battery
2023-06-2518650 battery 2200mah
2023-06-25Lithium battery protection and management system
2024-08-27How to extend the service life of battery packs
2024-01-153.2v 60ah lifepo4 battery.What is the concept of 18650 batteries?
2023-12-05Advantages of polymer lithium batteries
2024-09-25Standard for Military Power Supplies
2024-05-23Aging Procedure for Lithium Ion Batteries.solar energy storage system battery pack lithium
2023-10-07The life of lithium iron phosphate batteries in normal temperature environment.home energy storage l
2023-04-14Shenzhen Industrial Lithium Battery Customization
2023-02-17Comparison between cylindrical lithium battery and soft packed lithium battery
2022-12-02How to charge the new battery?18650 battery rechargeable
2023-07-12