Fan starting method and device, storage medium and electronic device

A fan and pre-starting technology, applied in the direction of machine/engine, mechanical equipment, pump control, etc., can solve problems such as start-up failure, and achieve the effect of solving start-up failure

Pending Publication Date: 2022-04-15
GUANGDONG HIWAVE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention discloses a fan starting method, device, storage medium and electronic device, which are used to solve the problem of failure to start the outdoor fan due to external wind interference

Method used

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  • Fan starting method and device, storage medium and electronic device
  • Fan starting method and device, storage medium and electronic device

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Experimental program
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Effect test

Embodiment 1

[0056] see figure 1 and figure 2 , a method for starting a fan provided in this embodiment, comprising the following steps:

[0057] Step S1, obtaining the three-phase current parameters of the fan before starting;

[0058] Step S2, if it is determined according to the three-phase current parameters that the fan is in a rotating state before starting, then obtain the rotation parameters of the fan according to the three-phase current parameters, and the rotation parameters include the rotation direction, speed and rotor angle of the fan ;

[0059]Step S3, formulate a strategy for starting the fan according to the rotation parameters of the fan, and make the fan work according to the strategy.

[0060] In this embodiment, the rotation direction, speed and rotor angle of the fan are determined by the detected three-phase current parameters before the fan is started, so as to control the fan speed, so as to solve the problem of failure to start the outdoor fan due to external...

Embodiment 2

[0101] This embodiment provides a fan starting device, which is used to implement the fan starting method in the first embodiment above, which specifically includes:

[0102] A parameter acquisition module, a calculation determination module and an execution module;

[0103] Wherein, the parameter acquisition module is used to acquire the three-phase current parameters of the fan before starting;

[0104] The calculation and determination module is configured to obtain the rotation parameters of the fan according to the three-phase current parameters if it is determined according to the three-phase current parameters that the fan is in a rotating state before starting, and the rotation parameters include the rotation direction of the fan , speed and rotor angle;

[0105] The execution module is configured to formulate a fan startup strategy according to the rotation parameters of the fan, and make the fan work according to the strategy.

[0106] The fan starting device in th...

Embodiment 3

[0108] This embodiment provides a storage medium, and a computer program is stored in the storage medium, and the computer program is configured to execute the fan starting method described in the first embodiment when running.

[0109] Optionally, in this embodiment, the storage medium includes, but is not limited to, various media capable of storing computer programs such as a USB flash drive, a read-only memory, a random access memory, a removable hard disk, a magnetic disk, or an optical disk.

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Abstract

The embodiment of the invention discloses a draught fan starting method and device, a storage medium and an electronic device. The draught fan starting method and device are used for solving the problem that starting of an outdoor draught fan fails due to external wind power interference. The method provided by the embodiment of the invention comprises the following steps: acquiring three-phase current parameters of the fan before starting; if it is determined that the fan is in a rotating state before starting according to the three-phase current parameters, rotating parameters of the fan are obtained according to the three-phase current parameters, and the rotating parameters comprise the rotating direction, the rotating speed and the rotor angle of the fan; and formulating a fan starting strategy according to the rotation parameters of the fan, and enabling the fan to work according to the strategy. In the embodiment, the rotating direction, the rotating speed and the rotor angle of the fan are determined according to the detected three-phase current parameters before the fan is started, so that the rotating speed of the fan is controlled, and the problem that the outdoor fan fails to start due to external wind power interference is solved.

Description

technical field [0001] The invention relates to the technical field of starting a fan, in particular to a method, a device, a storage medium and an electronic device for starting a fan. Background technique [0002] Indoors and outdoors, due to the interference of the external wind force, the fan may have forward and reverse rotation before starting in the forward direction, and the forward and reverse speeds vary with the external wind speed. When the wind speed is high, if the fan is started directly, there is a high probability that it will fail to start, and the large current generated will also damage the fan body. [0003] Therefore, finding a fan starting method, device, storage medium and electronic device capable of solving the above-mentioned technical problems has become an important subject to be studied by those skilled in the art. Contents of the invention [0004] The embodiment of the present invention discloses a fan starting method, device, storage mediu...

Claims

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Application Information

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IPC IPC(8): F04D27/00
Inventor 吕东建戴安康黎祥松柳晶津方晖
Owner GUANGDONG HIWAVE TECH
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