Charged EVs | Sensata introduces next-gen BMS for 1,000 V techniques


Sensata, a sensor, controller and software program agency, has launched a next-generation BMS designed for high-voltage purposes, together with electrical vehicles, buses and materials dealing with automobiles. It’s a part of the Lithium Stability product line, and can be accessible in early 2023.

The Lithium Stability n3-BMS consists of as much as 30 Cell Monitoring Models, a Grasp Management Unit and three CAN communication ports. It really works with purposes of as much as 1,000 V and a pair of,000 A. Sensata says the earlier era n-BMS could be upgraded to the n3-BMS by changing a PCB board within the battery system.

The corporate says the BMS is “practical safety-certified off-the-shelf, considerably decreasing the time to market and prices related to the ISO 26262 certification course of.”

“The distinctive layered software program construction of the n3-BMS gives clients with the choice to customise the battery administration system with their very own code and algorithms with out impacting the ASIL C certification,” in response to the corporate. “The BMS software program structure consists of a ‘Base Software program Layer’ (BSW) and an ‘Exterior Software program Layer’ (ESW) that are linked by an open API hyperlink layer. Since all of the safety-critical functionalities of the BMS are within the BSW layer of the software program, builders are free to implement their very own software program code and algorithms within the ESW with none threat to the ISO 26262 certification of the system.”

Supply: Sensata


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