Online monitoring method for communication battery health degree
A storage battery and healthy technology, which is applied in the direction of measuring electricity, measuring devices, and measuring electrical variables, etc., can solve the problems of calculation error of actual battery capacity, inability to realize accurate prediction and estimation of battery capacity, etc., to improve reliability and guarantee level, and accurately The effect of high degree and strong applicability
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[0055] The following is further described with reference to the drawings and specific embodiments.
[0056] Combine figure 1 with figure 2 , The communication battery health monitoring method of the present invention includes:
[0057] Real-time monitoring of the working current, voltage, internal resistance and working temperature of the battery;
[0058] Judge the current working state of the battery according to the monitoring value of the battery working current;
[0059] When the battery is in a discharging state: Determine the discharge current correction factor K according to the discharge characteristics of the battery and the current temperature T 1 , And then calculate the capacity C released by the battery during discharge u1 , And the real-time state of charge SOC of the battery;
[0060] When the battery is in the charging state: Determine the charging current correction factor K according to the charging efficiency of the battery and the current temperature T 2 , And then...
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