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A method for adjusting the power or rotational speed of a vacuum cleaner motor

A vacuum motor and vacuum cleaner technology, applied in the installation of vacuum cleaners and electrical equipment, excitation or armature current control, etc., can solve the problem that the method of adjusting the power or speed of the vacuum cleaner cannot adapt to different working environments, and achieve reasonable control Effect

Active Publication Date: 2022-04-12
TIANKE INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a method for adjusting the power or rotating speed of a vacuum cleaner motor to solve the problem in the prior art that the method for adjusting the power or rotating speed of a vacuum cleaner cannot adapt to different working environments

Method used

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  • A method for adjusting the power or rotational speed of a vacuum cleaner motor
  • A method for adjusting the power or rotational speed of a vacuum cleaner motor
  • A method for adjusting the power or rotational speed of a vacuum cleaner motor

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Embodiment Construction

[0046] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0047] Please refer to figure 1 and figure 2 , figure 1 It is a logical block diagram among the various systems of the vacuum cleaner of this application; figure 2 It is a logical block diagram of some modules inside the vacuum cleaner of this application;

[0048] The present application provides a handheld vacuum cleaner, including: a vacuum cleaner display system 100, a dust detection system 200, an air pressure detection and protection system 300, a speed control system 400, a motor drive system 500 and a co...

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Abstract

The present invention relates to the field of household electrical appliances, in particular to a method for adjusting the power or rotational speed of a vacuum cleaner motor. The method includes: receiving a dust index provided by a dust detection unit, the dust index including at least two specific indexes reflecting dust conditions ; Using the dust index, substituting the pre-determined dust collection motor power or speed control scheme to obtain the expected value of the dust collection motor power or speed; Provide the corresponding given value, compared with the existing technology, due to the combination of different dust indicators, a more comprehensive assessment of the situation in the workplace can be made, which can better reflect the actual situation of the working environment, thereby The power or rotational speed of the vacuum motor can be controlled more reasonably, and the balance between motor power saving and cleaning effect can be achieved in a more reasonable way.

Description

technical field [0001] The invention relates to the field of household electrical appliances, in particular to a method for adjusting the power or rotational speed of a dust-absorbing motor of a vacuum cleaner. Background technique [0002] Vacuum cleaners generally use a vacuum motor to rotate at high speed to generate suction for dust removal on the ground. During the working process of the vacuum cleaner, various cleaning objects with different degrees of cleanliness will be encountered. When the object to be cleaned is dirty, a larger suction force is required to achieve a better cleaning effect, and when the object is relatively clean, a smaller suction force can be used to save power consumption. [0003] Under the prior art, some vacuum cleaners have been equipped with a detection device for detecting dust concentration, and can control the dust collection power or speed of the dust collection motor according to the detection results; Adaptive control and adjustment...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L9/28H02P7/06
CPCA47L9/281A47L9/2805A47L9/2842H02P7/06
Inventor 樊康王文权陈勇舒超
Owner TIANKE INTELLIGENT TECH CO LTD