Method of controlling motor-driven washing machine and...

Details Method of controlling motor-driven washing machine and... Method of controlling motor-driven washing machine and...

2011-03-15

2011-03-15

Barr, Michael (Department: 1712)

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Manipulation of liquid

Reexamination Certificate

active

07904984

ABSTRACT:
A method of controlling a motor-driven washing machine. The method includes increasing a speed of a motor from zero to a first predetermined speed W1. Reducing the motor speed from W1to a second predetermined speed W2and measuring the deceleration period. Increasing the motor speed from W2to a third predetermined speed W3and braking the motor according to a slow brake logic if a first interruption of the motor is ordered during the step of increasing the motor speed from W2to W3. Increasing the motor speed from W3to a fourth predetermined speed W4and selecting one of plurality of rapid-brake logics on the basis of the measured deceleration period and braking the motor according to the selected rapid-brake logic if a second interruption of the motor is ordered during the step of increasing the motor speed from W3to W4.

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Machine translation of JP 09-206489 (Aug. 1997).

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