KR950008823A - How to release restraint motor - Google Patents

Abstract

The present invention relates to a method for releasing a restraint motor of a washing machine, and when the motor is bound by laundry by washing in a state where washing water is insufficient, providing a method for releasing the restraint of a washing machine motor that can release the restraint of the washing machine. To solve the problem that the washing is not done properly, and to prevent damage to the motor.

The present invention for achieving the above object is a motor restraint determination step of determining whether the restraint of the motor through the signal detection unit during the washing and, if it is determined that the restraint of the motor in the motor restraint determination step to stop the washing administration And a first resupply step of supplying water to a 'low' level when the preset water level is 'small' after the stop step, and the level is not 'small' in the first resupply step. In this case, it is determined whether the preset water level is 'low', and if the water level is 'low', the second rewatering step of supplying water to the 'medium' level, and the water level is 'low' in the second rewatering step. If not, it is determined whether the level is set to "medium", and if the level is "medium", the third resupply step of supplying water to the "high" level, and the level at the level determination step in the third resupply step Is not 'medium', the user It consists of an abnormality alarm step of alarming the abnormal state of the washing machine through the display unit, and the washing step to start washing again when the water supply to the specified water level is completed in the water supply completion determination step of the first, second, third rewatering step Method of releasing restraint of the washing machine motor, characterized in that.

Description

How to release restraint motor

Since this is an open matter, no full text was included.

1 is a control block diagram applied to the present invention,

2 is a circuit diagram applied to the present invention,

3 is a flow chart applied to the present invention.

Claims (5)

In the washing method of the washing machine motor (b), in the washing, the motor restraining step of determining whether the restraint of the motor (b) is restrained by the signal detecting unit during washing, and the restraint of the motor (b) in the motor restraining step In this case, a stop step of pausing the washing administration, a first resupply step of supplying water to a 'low' level when the preset water level is 'small' after the stop step, and the first resupply step The second re-supply step of supplying water to the 'medium' level when the water level is 'low' and determines whether the preset level is 'low' when the level is not 'small'. If the level is not 'low' at the stage, it is determined whether the preset level is 'medium', and if the level is 'medium', the third resupply stage supplies water to the 'high' level, and the third ash If the water level is not 'medium' in the water level determination stage, An abnormality alarm step of alarming an abnormal state of the washing machine through the crab buzzer and the display unit, and the washing step of starting washing again when water supply is completed to the designated level in the water supply completion determination step of the first, second, and third resupply stages. Method of releasing restraint of the washing machine motor (b), characterized in that consisting of. The water level determination step (41) of claim 1, wherein the first rewatering step (40) determines whether the preset water level is 'small', and the water level is 'small' in the water level determination step (41). In the case of the washing machine characterized by consisting of a water supply step 42 for supplying water up to the 'low' water level, and a water supply completion determination step 43 for determining whether the water supply is completed to the 'low' in the water supply step 42 How to release the motor (b). According to claim 1, wherein the second rewatering step 50 is the preset water level is 'low' when the water level is not 'small' in the water level determination step 41 of the first rewatering step (40) The water level determination step 51 to determine the water supply step 52 for supplying water to the 'medium' level when the water level is' low 'in the water level determination step 51, and the' in the water supply step 52 Method for releasing the washing machine motor (b), characterized in that the water supply completion determination step (53) to determine whether the water supply is completed until the middle. According to claim 1, wherein the third rewatering step 60 is the preset level is 'medium' when the water level is not 'low' in the water level determination step 51 of the second rewatering step (50) A water level determination step 61 for determining a water supply step 62 for supplying water to a 'high' level when the water level is 'medium' in the water level determination step 61, and in the water supply step 62 Method for releasing the washing machine motor (b), characterized in that the water supply completion determination step (63) of determining whether the water supply is completed up to high '. The signal detecting unit (300) according to claim 1, wherein the signal detecting unit (300) comprises: a hall sensor (HS) for detecting the start of the motor (b), a transistor (Q3) which is started in accordance with the signal of the hall sensor (HS), and a resistor; Method of releasing restraint of the washing machine motor (b), characterized in that (R7). ※ Note: The disclosure is based on the initial application.