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Cleaning machine drive control method and device, controller, storage medium and cleaning machine

A driving device and a cleaning machine technology are applied in the fields of storage media and cleaning machines, driving control methods for cleaning machines, controllers, and devices, which can solve problems such as damage to electrical components, melting of structural parts, temperature rise, etc., so as to prolong the service life. , the effect of not exceeding the temperature rise and increasing the cost

Inactive Publication Date: 2021-10-29
GREE ELECTRIC APPLIANCES INC
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  • Description
  • Claims
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Problems solved by technology

In this solution, when the structural space of the product is limited and there is no cooling device, after working for a period of time, the temperature rise of the key components of the controller, such as a single MOS tube, will be relatively high, and there may be structural parts burned or electrical components damaged. risk

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  • Cleaning machine drive control method and device, controller, storage medium and cleaning machine
  • Cleaning machine drive control method and device, controller, storage medium and cleaning machine
  • Cleaning machine drive control method and device, controller, storage medium and cleaning machine

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Embodiment Construction

[0049] In order to make the purpose, technical solutions and advantages of the present invention clearer, the implementation method of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, so as to solve technical problems and achieve technical effects by applying technical means to the present invention. The process is well understood and implemented accordingly.

[0050] In the prior art, the conventional cleaning control logic of the washing machine is as follows: figure 1 As shown, in the cleaning process, run t1 according to the fixed PWM signal, and record the number of cleanings for each operation; when the number of cleanings is greater than the set number, stop cleaning for a period of time. The problems with this solution are as follows:

[0051] (1) The temperature rise of key components is not considered, which may easily lead to damage to structural parts or electrical components.

[0052] (2) Afte...

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Abstract

The invention discloses a cleaning machine drive control method and a device, a controller, a storage medium and a cleaning machine. The cleaning machine driving control method comprises the steps of obtaining a cleaning mode of the cleaning machine; controlling a driving device to output a corresponding driving signal according to the cleaning mode; when the operation duration of the cleaning mode does not reach the preset duration, monitoring the working temperature of a device to be subjected to temperature measurement in the cleaning machine; and if the working temperature is larger than the preset high temperature value, adjusting a driving signal output by the driving device according to a cooling control mode corresponding to the cleaning mode. According to the invention, the device damage caused by overtemperature can be avoided, and the service life of the cleaning machine is prolonged.

Description

technical field [0001] The invention relates to the technical field of electric appliance control, in particular to a washing machine driving control method, device, controller, storage medium and washing machine. Background technique [0002] During the operation of the cleaning machine, some internal electrical components will generate heat. For example, for the same structural component and electrical component, the water level in the cylinder of the cleaning machine is different, and the temperature changes are also different. The lower temperature rises faster. If the internal heat dissipation is not good, the temperature rise of electrical components will be too high, which will affect the life of the washing machine. [0003] For example, the cleaning operation scheme of the existing small-volume, low-cost cleaning machines generally uses a fixed PWM frequency to drive a single MOS tube. In this solution, when the structural space of the product is limited and there...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/20B08B13/00
CPCG05D23/20B08B13/00
Inventor 徐明燕郑丰周孙红浩苏志华李俊锴
Owner GREE ELECTRIC APPLIANCES INC
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