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Dust collector control device and dust collector

A technology for control devices and vacuum cleaners, applied in control systems, electronic reversing motor control, single motor speed/torque control, etc., can solve problems such as inaccurate adjustment of suction, complicated operation of vacuum cleaners, and inconvenient use

Inactive Publication Date: 2020-02-14
FORTIOR TECH SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Part of the suction is automatically adjusted by infrared detection of the amount of dust. However, the cost of infrared sensors is relatively high, which puts greater pressure on the cost of enterprises.
Another part of the vacuum cleaner adjusts the suction power by manually adjusting the high and low gears. This type of vacuum cleaner is complicated to operate and inconvenient to use, and it is inaccurate to adjust the suction power by judging the amount of dust with human eyes.

Method used

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  • Dust collector control device and dust collector
  • Dust collector control device and dust collector

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a dust collector control device and a dust collector. The dust collector control device comprises a microcontroller, a load detection module, an air volume detection module anda brushless DC motor. The input end of the load detection module is connected with the input end of the brushless DC motor. The output end of the load detection module and the output end of the air volume detection module are connected with the input end of the microcontroller. The output end of the microcontroller is connected with the input end of the brushless DC motor. The load detection module is used for detecting the counter electromotive force of the brushless DC motor in real time. The air volume detection module is used for collecting the suction force of the dust collector during working. The microcontroller controls the voltage output to the brushless DC motor according to the counter electromotive force of the brushless DC motor detected by the load detection module and the collected suction force of the dust collector during working, so as to control the rotating speed of the brushless DC motor to be constant in a preset rotating speed interval. The reliability of the dust collector is improved.

Description

technical field [0001] The invention relates to the technical field of motor control, in particular to a vacuum cleaner control device and a vacuum cleaner. Background technique [0002] Vacuum cleaners are a common cleaning tool that can assist personnel to efficiently clean up and collect fine garbage or dust. Compared with traditional brooms suitable for similar tasks, vacuum cleaners are obviously more convenient, faster and more effective. [0003] At present, some vacuum cleaners have the function of adjusting the suction power, and the suction power can be adjusted according to the amount of dust on the ground to be cleaned to achieve cleaning and energy saving effects. Part of it automatically adjusts the size of the suction through infrared detection of the amount of dust. However, the cost of infrared sensors is relatively high, which puts a greater pressure on the cost of enterprises. Another part of the vacuum cleaner adjusts the size of the suction by manually ...

Claims

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Application Information

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IPC IPC(8): H02P6/182H02P6/06
CPCH02P6/06H02P6/182
Inventor 罗薛李季毕磊毕超
Owner FORTIOR TECH SHENZHEN
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