Motor operation control method, system, clothes processing device and readable storage medium

A technology of operation control and high-frequency voltage, which is applied in the field of washing machine and motor control, which can solve the problems of affecting user experience, taking up a lot of washing time, and how long the washing time is.

Active Publication Date: 2021-11-23
GUANGDONG WELLING ELECTRIC MACHINE MFG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the washing mode of motor forward rotation-stop-reverse rotation-stop periodic transformation, the stop time and forward rotation time are set by a predetermined ratio. However, due to the existence of the stop time in the above motor control method, it will take up A lot of washing time, resulting in how long the washing time will affect the user experience

Method used

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  • Motor operation control method, system, clothes processing device and readable storage medium
  • Motor operation control method, system, clothes processing device and readable storage medium
  • Motor operation control method, system, clothes processing device and readable storage medium

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Embodiment Construction

[0044] In order to understand the above-mentioned aspects, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0045] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0046] In the embodiment of the first aspect of the present invention, a motor operation control method is proposed, figure 2 A schematic flowchart of a motor operation control method according to ...

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Abstract

The invention provides a motor operation control method, a motor operation control system and a computer-readable storage medium. The method includes: when the motor is running at the first target speed, responding to the zero-speed crossing command, analyzing the speed-time curve in the zero-speed crossing command, and controlling the motor to run according to the speed-time curve until the current speed of the motor reaches the second target Rotation speed; wherein, the rotation direction of the motor when it reaches the first target speed is opposite to the rotation direction when the motor reaches the second target speed, and there is only one moment in the process when the motor changes from the first target speed to the second target speed The speed is zero. Since there is only one moment in the process of changing the first target speed to the second target speed, the speed of the motor rotor is zero, which reduces the stop time of the rotor in the process of switching between different rotation directions, thereby reducing the washing time of clothes and improving the user's use experience.

Description

technical field [0001] The present invention relates to the technical field of washing machines and the field of motor control, in particular to a motor operation control method, a motor operation control system and a computer-readable storage medium. Background technique [0002] At present, the existing drum washing machine is designed by imitating the principle of hammering and beating the clothes. The motor controls the rotation of the drum of the washing machine, and the clothes are beaten in the drum to realize the cleaning of the clothes. At present, washing machines on the market control the motor to rotate forward-stop-reverse-rotate-stop periodically and then drive the drum to rotate to achieve laundry. specifically, figure 1 It shows the control mode of the motor in the drum washing machine in the prior art. In the washing mode of motor forward rotation-stop-reverse rotation-stop periodic transformation, the stop time and forward rotation time are set by a prede...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P6/30H02P6/17H02P6/18D06F37/30
CPCH02P6/183H02P2203/11H02P6/17H02P6/30Y02B40/00
Inventor 徐磊秦向南龚黎明赵小安
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG
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