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1. (WO2013152978) MOTOR CONTROL CIRCUIT FOR A BRUSHLESS WASHING MACHINE MOTOR

Pub. No.:    WO/2013/152978    International Application No.:    PCT/EP2013/057066
Publication Date: Fri Oct 18 01:59:59 CEST 2013 International Filing Date: Fri Apr 05 01:59:59 CEST 2013
IPC: D06F 37/42
D06F 37/36
D06F 37/30
Applicants: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
Inventors: ALBAYRAK, Hasan Gökcer
DZIVY, Miroslav
SEIDL, Rudolf
SKRIPPEK, Jörg
Title: MOTOR CONTROL CIRCUIT FOR A BRUSHLESS WASHING MACHINE MOTOR
Abstract:
The invention relates to a motor control circuit (10) for a brushless washing machine motor (12), comprising an inverter stage (14) for controlling the power of the brushless motor and comprising a control stage (16) for generating control signals for the inverter stage (14). The inverter stage is controlled by the control stage via control lines (46a, 46b, 46c, 48a, 48b, 48c). A protective circuit (50) is provided for switching off the control lines. The invention further relates to a washing machine comprising such a motor control.