TI的工程师,您好!
我司项目中,在使用BQ27426时,对于Max IR Correct值的设置,存在疑问:

1、该寄存器的默认值为400mV,该值是否需要根据电池模型,进行对应调整?
2、对该寄存器进行配置时,结合DOD校准和OCV检测,如何选定一个合适的值?
请指导一下!
谢谢!
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TI的工程师,您好!
我司项目中,在使用BQ27426时,对于Max IR Correct值的设置,存在疑问:

1、该寄存器的默认值为400mV,该值是否需要根据电池模型,进行对应调整?
2、对该寄存器进行配置时,结合DOD校准和OCV检测,如何选定一个合适的值?
请指导一下!
谢谢!
您好,首先感谢您的答复!
If current is flowing during a voltage measurement that is used for finding an initial DOD, IR correction eliminates the effects of the IR drop across the cell impedance and obtains true OCV. 在初始化时,对于不同的负载电流的情况,对Max IR Correct的值进行相应调整,是否会优化OCV校准时间和获取的真实OCV的精度?
thanks!