Method for compensation for the influence of the environmental temperature on the temperature gradient, as a disconnection criterion, during rapid charging of accumulators (rechargeable batteries)

摘要

In this case, the temperature gradient which is determined by a measurement circuit is corrected (by means of a correction value which is to be added) before the check to the limit value by a value which corresponds to the temperature difference between the environmental temperature and the accumulator temperature. This correction value is negative in the case when the environmental temperature is above the accumulator temperature and is positive in the case when the environmental temperature is less than the accumulator temperature. <IMAGE>