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Switching arrangement i.e. control system, for controlling charge state of single-cell switch battery of vehicle, has function block with fuzzy logic in feedback, where functional block influences switching state of switching elements
Switching arrangement i.e. control system, for controlling charge state of single-cell switch battery of vehicle, has function block with fuzzy logic in feedback, where functional block influences switching state of switching elements
The arrangement has a control circuit that is connected to battery cells (11). A semiconductor switching element (12) and another semiconductor switching element (13) are arranged for controlling charge of the battery cells. The control circuit comprises an input with an input variable. A control loop is arranged between the input and an output with feedback from the output to the input. A function block is provided with a fuzzy logic in the feedback. The functional block is arranged for influencing a switching state of the former switching element or the latter switching element. An independent claim is also included for a method for controlling a charge state of a battery.
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