Washing control method of washing machine

A control method and washing machine technology, which are applied in the control device, washing device, textile and paper making of washing machine, etc., can solve problems such as cumbersome steps, and achieve the effect of enhancing accurate judgment and improving precise adjustment.

Inactive Publication Date: 2021-08-17
NINGBO QISHUAI ELECTRICAL APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

cumbersome steps

Method used

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  • Washing control method of washing machine
  • Washing control method of washing machine
  • Washing control method of washing machine

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] see figure 1 , a washing control method for a washing machine, the washing machine includes a motor, a clutch, a microcomputer and an inner tub driven by the motor and the clutch, the clutch is connected to the motor transmission, a control program is provided on the microcomputer, and the washing machine also includes a device for detecting the number of back EMF pulses of the motor The detection circuit, and the motor control circuit that controls the forward and reverse operation of the motor, the detection circuit and the motor control circuit communicate with the control program respectively. The washing control method of the washing machine is to drive the motor in the inner tub to run when there is no water in the inner tub and the clothes are stored. Run according to the forward and reverse operation parameters set by the control program....

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Abstract

The invention discloses a washing control method of a washing machine. The washing machine comprises a motor, a clutch, a microcomputer and an inner barrel driven by the motor and the clutch to rotate; the microcomputer is provided with a control program; the washing machine further comprises a detection circuit used for detecting the counter electromotive force pulse number of the motor and a motor control circuit used for controlling the motor to rotate forwards and backwards; and the detection circuit and the motor control circuit are in communication connection with the control program. The washing control method of the washing machine comprises the steps that under the state that no water exists in the inner barrel and clothes are stored in the inner barrel, the motor driving the inner barrel to operate operates according to forward and reverse rotation operation parameters set by the control program, and after the motor stops, the detection circuit detects the counter electromotive force pulse number of the motor. The washing machine has a fuzzy function during automatic entry; the fuzzy principle is that the counter electromotive force pulse number is measured through positive and negative rotation of the motor in the water-free state, the control program judges the weight and the material of the clothes in the inner barrel of the washing machine, and the water level is automatically adjusted; and the washing machine further has one-key washing and dewatering functions.

Description

technical field [0001] The invention relates to a washing machine, in particular to a washing control method of the washing machine. Background technique [0002] In the existing washing machine, the weight sensor is generally used to measure the weight of the clothes in the inner tub, or perform fuzzy weighing on the clothes in the washing machine inner tub. In order to improve the accuracy of fuzzy weighing, the automatic compensation program added to the washing machine control program, such as water replenishment Wait. The steps are cumbersome. Therefore room for further improvement. Contents of the invention [0003] The purpose of the present invention is to provide a control program to judge the weight and material of the clothes in the washing machine, and automatically adjust the water level to avoid the accuracy of the judgment due to the resistance generated when the pulsator rotates. The corresponding washing water level enhances the accurate judgment of the...

Claims

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Application Information

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IPC IPC(8): D06F33/32D06F34/14D06F34/18D06F34/22D06F34/28D06F103/04D06F103/18D06F103/24D06F105/02
CPCD06F33/32D06F34/28D06F34/14D06F34/18D06F34/22D06F2103/04D06F2103/18D06F2103/24D06F2105/02
Inventor 龚银其
Owner NINGBO QISHUAI ELECTRICAL APPLIANCE
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