Infineon Technologies DEMO_IMR_BMSPWR_V1 BMS Power Demo Board
Infineon Technologies DEMO_IMR_BMSPWR_V1 BMS Power Demo Board is a 44.4V nominal voltage demo board with a voltage range between 30V and 50.4V. It has a charging and discharging rate of 1C and 5C and is delivered in a modular design by combining the Infineon DEMO_IMR_BMSPWR_V1 power board and the DEMO_IMR_BMSCTRL_V1 controller board with the required software. The Infineon Mobile Robot (IMR) uses two modular BMS solutions, supporting hot-swapping of the batteries, meaning that the robot never has to be powered off.
Features
- Overvoltage or undervoltage of a cell
- External NTC resistance measures faults
- Open load diagnostics error monitoring
- Balances over- and undercurrent errors
- ADC cross-check error
- Internal overtemperature detected
- Register CRC check fault detected
- Internal IC error
- Monitoring of 12 battery cells in series
- Hot plugging support
- Dedicated 16-bit delta-sigma ADC
- High-accuracy measurement for SoC and SoH
- Integrated stress sensor
- Secondary ADC
- Five temperature measurement channels
- Internal temperature sensors
- Integrated balancing switch
- Differential serial 2Mbit/s interface
- Four additional GPIO pins
- Internal round-robin cycle routine
Applications
- Mobile robots (AGV, AMR)
- Robotics
- Robotics development platform [Infineon Mobile Robot (IMR)]
Function Blocks
Board Layout
On The Board
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Development Tools
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Boards can be used to provide a demonstration platform for autonomous service robot functionalities.
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A modular robot control solution that works with the IMR card edge connector interface.
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For 12S battery cells, led by Infineon's TLE9012DQU Li-ion battery monitoring and balancing IC.