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:
Two common misunderstandings of lithium battery charging methods
Lithium iron phosphate battery: already mature but not enough
Popular recommendation
industrial energy storage battery manufacturer
2023-05-10601525 battery Vendor
2023-03-22portable energy storage battery power supply Factory
2023-05-10902030 battery Vendor
2023-03-22601525 battery Vendor
2023-03-226LR61
2022-08-19Plastic pet muzzle
2022-09-22401030 90mAh 3.7V
2022-08-19Plastic pet muzzle
2022-09-22R03P
2022-07-01L822 32A/29A
2022-10-09801620 180MAH 3.7V
2023-06-10Street light energy storage battery GN-1260-NCM
2022-09-27801752 720mAh 3.7V
2022-06-27Lithium-ion battery GN-300
2022-09-2718650 lithium battery 3.7 v
2023-06-25aa battery
2023-06-25Lithium Battery
2023-06-253.7v 2200mah 18650 lithium battery
2023-06-25AA Carbon battery
2023-06-253.2v 20ah lifepo4 battery.Lithium iron batteries
2023-12-12Automated Assembly Line for Lithium Battery Production
2025-08-25Research on Explosion-Proof Technology of Lithium Battery Packs
2025-09-13Lithium iron phosphate battery pack and ternary battery
2024-09-09Laptop battery calibration
2024-05-07Analysis of AGV Carrier Battery.3.7v 2200mah 18650 lithium battery
2023-09-16The 6 major advantages of electric vehicle lithium battery lithium battery wholesalers will explain.
2023-06-14How long does it take to customize the lithium-ion battery pack
2022-12-02Detailed breakdown of ternary lithium batteries.18650 rechargeable battery lithium 3.7v 3500mah
2023-09-25The custom process of lithium batteries and what to pay attention to
2023-02-11