Method for measuring state of charge of battery
A battery state of charge and measurement method technology, applied in the direction of measuring electricity, electrical devices, measuring devices, etc., can solve the problem of inaccurate determination of electric vehicles and hybrid vehicles
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[0014] The method for determining the SOC value of the battery provided by the present invention includes using the corrected ampere-hour integral method SOC ( t ) = C 0 - ∫ 0 t i ( τ ) dτ C n + Φ ( t ) Measure the SOC value of the battery state of charge at time t, where C 0 is the initial charge of the battery, C n is the rated capacity of the battery, Φ (t) is a correction function, and i (τ) is a function of current i changing with time τ, and the measurement method of the correction function Φ (t) includes the following steps:
[0015] a)...
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