SYSTEME DE COMMANDE SECURISEE D'UNE CHARGE ELECTRIQUE

摘要

The system has a software processing unit (21) comprising a software estimation module (210) estimating a pulsation value (Val1p-sw) or a phase value. A electronic processing unit (20) comprises an electronic comparison unit (204) arranged to compare a current pulsation value (Ip-Hw) or a phase estimated by an electronic processing circuit (200), a tension pulsation value (Up-Hw) or phase estimated by another electronic processing circuit (201) and the pulsation value or the phase estimated by the software module. The comparison unit comprises an inhibition channel (C1) of an inverter module (INV) of a power converter. The power converter is a type of speed variator.