ADI BMS Solution
•
Voltage measurement device - monitors and balances the cells (
AD7280
)
•
Current measurement device - monitors the cell stack’s current (
ADuC703x
or
AD821x
)
•
Isolator - brings the measurement signals across the high-voltage barrier
to the battery management unit (
ADuM140x
or
ADuM540x
)
•
Safety monitor - enables creation of a fail-safe circuit and safe
environment to the user (
AD8280
)
•
Battery management unit – controls and manages battery functions to
optimize operation (
Blackfin ADSP-50x
)
注：
ad7280尚未推向市场，单颗芯片可以管理６个电芯
ad8280为电压阈值监控芯片，最多可检测６个电池电压和２个温度
潇湘夜雨
2010-12-31