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Motor stator grounding test device and test method

A motor stator and testing device technology, applied in the direction of testing dielectric strength, etc., can solve the problems of motor burnout, low detection efficiency, and inability to guarantee the quality of detection, and achieve the effect of high accuracy and high test efficiency

Active Publication Date: 2019-08-02
QINGDAO AIPU INTELLIGENT INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is a very serious quality problem, which is likely to cause accidents such as motor burnout. At present, many enterprises can only use artificial naked eyes to detect, the detection efficiency is low, and the quality of detection cannot be guaranteed.

Method used

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  • Motor stator grounding test device and test method

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0012] The invention provides a motor stator bonding test device and a test method, such as figure 1 As shown, the device and method have high test efficiency and high accuracy, and have good application prospects.

[0013] Such as figure 1 The shown motor stator wiring test device includes a high voltage device, a power amplifier, a signal acquisition module, a preprocessing module, a signal analysis module, a CPU, the high voltage device is connected to the power amplifier, and the signal acquisition module collects signals in the high voltage device test loop, And pass it to the preprocessing module, the preprocessing module is connected to the CPU through the signal analysis module, and the CPU outputs to the man-machine interface; the high voltage device is connected to ...

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Abstract

The invention discloses a motor stator grounding test device and a test method. The device comprises a high voltage device, a power amplifier, a signal acquisition module, a preprocessing module, a signal analysis module and a CPU (central processing unit), wherein the high voltage device is connected with the power amplifier; the signal acquisition module acquires a signal in a high voltage device test loop and transmits the signal to the preprocessing module; the preprocessing module is connected with the CPU through the signal analysis module, and the CPU outputs to a human-computer interface; and the high voltage device is connected with a stator wire harness through a high voltage wire harness, and the high voltage device is connected with a stator iron core through a current return circuit. The device and the method disclosed by the invention can quickly and accurately test whether a motor stator has the problem of wire lapping, and have high detection efficiency and good accuracy.

Description

technical field [0001] The invention relates to a device and a method for testing the wiring of a motor stator. Background technique [0002] During the production process of the motor stator, due to the production process and other problems, occasionally the stator iron core and the enameled copper wire of the stator wiring harness are not in normal contact. This situation is regarded as a stator lap. This is a very serious quality problem, and it is easy to cause accidents such as motor burnout. At present, many enterprises can only use artificial naked eyes to detect, the detection efficiency is low, and the detection quality cannot be guaranteed. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a motor stator wiring testing device and testing method to achieve the purpose of accurate and fast testing. [0004] To achieve the above object, the technical scheme of the present invention is as follows: [0...

Claims

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Application Information

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IPC IPC(8): G01R31/12
CPCG01R31/50
Inventor 韩庆江张霄宁
Owner QINGDAO AIPU INTELLIGENT INSTR