Electric cooking equipment and motor self-inspection method and device thereof

A technology of cooking equipment and self-checking device, which is applied in the field of electrical appliances, can solve problems such as undetectable, prone to deviation, simple detection methods, etc., and achieve the effect of improving reliability, accuracy and safety

Active Publication Date: 2021-09-21
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing problem is that the detection method is too simple, which is prone to deviation, and when the motor is blocked by external force or the motor is damaged, there will be errors due to the inability to detect

Method used

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  • Electric cooking equipment and motor self-inspection method and device thereof
  • Electric cooking equipment and motor self-inspection method and device thereof
  • Electric cooking equipment and motor self-inspection method and device thereof

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Embodiment Construction

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] The electric cooking equipment and its motor self-inspection method and device proposed in the embodiments of the present invention are described below with reference to the accompanying drawings.

[0033] figure 1 It is a flow chart of a motor self-inspection method for an electric cooking device according to an embodiment of the present invention. Such as figure 1 As shown, the motor self-test method of electric cooking equipment includes the following steps:

[0034] S10: After entering the motor self-inspection stag...

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PUM

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Abstract

The invention discloses an electric cooking device and its motor self-checking method and device. The electric cooking device includes a motor, and the method includes the following steps: after entering the motor self-checking stage, controlling the motor to correspond to the preset rotation direction sequence A plurality of direction parameters rotate in turn; detect the rotation of the motor under each direction parameter; obtain the state of the motor according to the rotation of the motor under each direction parameter, and when the motor is in a normal state control the motor to reach the first position. In this way, the initial position of the motor can be obtained, and motor faults such as motor damage or device failure can be effectively detected, which improves the reliability of the motor application, and also improves the accuracy and safety of the pressure control of the electric cooker.

Description

technical field [0001] The invention relates to the technical field of electrical appliances, in particular to a motor self-inspection method for electric cooking equipment, a motor self-inspection device for electric cooking equipment and an electric cooking equipment. Background technique [0002] Before the stepping motor is used, a self-check is generally performed to detect what state the stepping motor is in. In the related art, the position of the motor is generally confirmed by calculating the step distance of the stepping motor. However, the existing problem is that the detection method is too simple, which is prone to deviation, and when the motor is blocked by external force or the motor is damaged, errors will occur due to failure of detection. [0003] Therefore, related technologies need to be improved. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Theref...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/34
CPCG01R31/34
Inventor 吴宗林胡小玉麻百忠李信合何毅东揭世亮
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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