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Detecting device and detecting technology for servo motor stator

A technology of a servo motor and a detection device, applied in the field of servo motors, can solve the problems of unstable detection of the stator of the servo motor, and achieve the effects of simple structure, improved test quality, and self-safety protection.

Active Publication Date: 2015-07-15
SUZHOU INOVANCE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a servo motor stator detection device and process for the above-mentioned problem of unstable detection of the servo motor stator

Method used

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  • Detecting device and detecting technology for servo motor stator
  • Detecting device and detecting technology for servo motor stator

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Embodiment Construction

[0025] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0026] Such as figure 1 , 2 Shown is a schematic diagram of an embodiment of the servo motor stator detection device of the present invention. The servo motor stator detection device in this embodiment is mainly used to detect the internal resistance of the servo motor stator. It includes a first probe assembly, a stator platform assembly, and a detection control unit. The stator platform assembly is provided with a platform 21. Place the sub 70 to be measured; the first probe assembly includes a first holder 12 and a plurality of first probe groups 11 mounted on the first holder 12 (each fi...

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Abstract

The invention provides a detecting device for a servo motor stator. The detecting device for the servo motor stator comprises a first feeler pin assembly, a stator platform assembly and a detecting control unit. A platform used for placing a stator to be detected is arranged on the stator platform assembly, the first feeler pin assembly comprises a first support and a plurality of first feeler pin groups installed on the first support, A first end of each feeler pin group is respectively used for being connected with one group of winding posts in the stator to be detected, and a second end of each feeler pin group is connected with the detecting control unit. The detecting control unit is used for sequentially detecting a resistance value between each two first feeler pins of each first feeler pin group, and discontinuing detecting when the detected value exceeds a preset value. The invention further provides a corresponding detecting technology. Due to the facts that the plurality of first feeler pin groups connected with the multiple groups of winding posts of the stator to be detector are respectively detected in sequence and according to the preset value, the detection is automatically judged whether to be normal or not, the internal resistance detection of the servo motor stator is achieved efficiently and accurately.

Description

Technical field [0001] The invention relates to the field of servo motors, and more specifically, to a device and process for detecting internal resistance and insulation of a servo motor stator. Background technique [0002] Because the servo motor can realize the precision control of speed and position, it is widely used in CNC machine tools, printing and packaging machinery, textile machinery, automated production and other equipment with relatively high requirements for process accuracy, processing efficiency and work reliability. [0003] The motor stator is an important part of the servo motor. At present, the servo motor stator is generally of the block type, that is, the motor stator body is spliced ​​by multiple motor stator parts. The motor stator body and the motor stator body are detachably connected, and each motor stator body has a Set bobbin. [0004] The above-mentioned servo motor stator internal resistance and insulation detection usually adopt the following metho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/34G01R31/12G01R27/02
Inventor 李智源
Owner SUZHOU INOVANCE TECH CO LTD
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