BMS
The first off-the-shelf pyrofuse ready and 18s capable Battery Management System designed to protect and extend battery life in automotive and energy storage applications.
Automotive grade Battery Management System with integrated insulation monitoring system, capable of managing batteries Up to 1000V and with off-the-shelf 18s Cell Monitoring Unit.
The system is ISO 26262 ASIL D ready and includes EVITA HSM for ISO 21434 cybersecurity standard.
Main features
- Cell chemistry-agnostic Battery Management System
- Up to 1000V battery systems with Charge, Discharge and Pre-charge control
- Additional peripheral control (heating, cooling, fans…)
- Deep-sleep low power consumption, with vehicle CAN or CMD fault wake-up
- SoC, SoP and SoH algorithms
- Debugging, on- and off-line calibration with DeveLinkSTUDIO™
- Cybersecurity ISO21434 and ISO26262 ASIL-D certified hardware
- Automotive grade components
- Fault-tolerant, cell module communication ring
- Multi-master architecture (battery pack parallelization)
High Voltage System Architecture
Battery Master Unit (BMC)
- 1x Signal Improvement Capability CAN-FD transceiver, with partial networking
- 2x Auxiliary CAN-FD (DeveLinkSTUDIO™ and additional sensors)
- Software-configurable CAN termination resistor
- Pyro-fuse driver, redundant overcurrent/crash protection
- 4x Full-bridge contactor driver (allowing Fast Drop-Out to minimize contactor wearing and prevent contacts from welding during contactor operation)
- 4x Auxiliary high-side output
- 6x Contactor feedback
- 3x Isolated, voltage measurement up to 1000V
- 1x Isolated, shunt current measurement
- 1x Dual channel hall current sensor
- Insulation Monitoring Device
- Interlock (HVIL) signal generation and diagnostics
Fault tolerant, multiple CMD connectivity
- 9s-18s cell monitoring
- Passive balancing up to 300mA
- 4x External temperature measurement (NTC)
- Optional: aluminum cold plate for additional cooling
DeveLinkSTUDIO™: the all in one tool for integration and calibration activities
This proprietary tool allows the user to calibrate sensors, change product parameters, flash software updates, and introduce parameter tables.
DeveLinkSTUDIO™ can be applied in the initial phases as well as in the diagnosis, analysis and calibration of embedded software. This versatile tool allows both high-frequency and continuous signal capture, and is prepared for communications with USB, CAN, ETHERNET and UART/RS232 protocols.
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