[Live Stream Interaction] Comprehensive Analysis of BMS Technology: An ADI Engineer Takes You Inside the Core of Battery Management

Article Overview

Battery Management Systems (BMS) have garnered significant attention from engineers. To help everyone better understand the current state, latest technologies, and products of BMS , this episode of " Connect with DigiKey " features Frank Zhang , an Application Engineer from ADI China Technical Center . He will share ADI 's application experience and challenges in BMS system design, covering key aspects of system design, including communication, measurement, diagnostics, and software tools. He will also discuss common design problems and their solutions to help accelerate BMS circuit design and drive rapid product mass production.

Frank Zhang is an Applications Engineer at Analog Devices' China Technical Support Center. His areas of expertise include Battery Management Systems (BMS) , precision signal chains, and embedded software development. He received his Master of Science degree in Electronic Engineering from Fuzhou University in 2022 and joined Analog Devices in the same year.

Live broadcast time

April 14 , 14:00 ​

Viewing platform

DigiKey ( Bilibili )

Why is BMS so important?

With the development of large-scale battery production and electrification, Battery Management Systems (BMS) have gone from being " optional " to " standard . " They not only monitor voltage, current, and temperature in real time to ensure battery safety, but also extend battery life through cell balancing, charge/discharge optimization, and accurate SOC estimation. A safe and reliable BMS system has become the core of battery applications.

Sneak Peek at Live Stream Highlights

-The Importance of Secure Communication Data transmission between the high-voltage battery pack ( 400V-800V ) and the low-voltage controller must be securely isolated. ADI 's ADBMS6822 utilizes innovative isoSPI ™ isolated serial interface technology , supporting not only high-speed communication but also a " heartbeat monitoring " function that continuously monitors battery status even when the system controller is powered off.

- Achieving high-precision measurements: The accuracy of the BMS depends on the AFE chip. ADI integrates industry-leading ADC and reference technologies into the AFE architecture and integrates filters at the digital end to provide raw, averaged, and filtered data, ensuring more accurate measurements. Frank will share design techniques for voltage and temperature measurements in the live stream, all practical experience worth saving!

-Design Resource Support Engineers using ADI BMS chips can apply for basic driver reference code on the ADI website, and can also quickly evaluate BMS performance through GUI host computer software , allowing them to get started without writing code.

Live Stream Benefits

As is customary, this live stream will feature interactive elements! You can directly communicate with Frank and ask him any questions about BMS .

How to participate

Watch the live stream on the Bilibili platform by the account "DigiKey 得捷" and apply to connect via the in- app voice chat function. Scan the QR code to follow us ↓↓↓

Conclusion

This live stream will feature an in-depth sharing of Analog Devices' Battery Management System ( BMS ) hardware and software design guidelines. If you're interested in BMS , don't miss this live stream! You'll not only gain a wealth of valuable information, but you'll also have a chance to win amazing prizes! Feel free to leave a comment and share your thoughts with the DigiKey team!

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