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Fault prediction method and system for an air compressor

An air compressor and fault prediction technology, which is applied in pump testing, mechanical equipment, machines/engines, etc., can solve problems such as whether the air compressor is about to fail to predict, so as to avoid economic losses, prevent seriousness, and avoid The effect of the failure

Active Publication Date: 2021-10-08
ELECTRON CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problem that the existing technology cannot predict whether the air compressor is about to fail, the application discloses an air compressor failure prediction method and system through the following embodiments

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  • Fault prediction method and system for an air compressor
  • Fault prediction method and system for an air compressor
  • Fault prediction method and system for an air compressor

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Embodiment Construction

[0078] The present application discloses an air compressor fault prediction method and a system of the following embodiments, whether or not the prior art cannot predict the failure of the air compressor.

[0079] The first embodiment of the present application discloses an air compressor fault prediction method, see figure 1 The method shown is schematically showing:

[0080] Step S11, the drive shaft is sampled at the temperature of each time point.

[0081] The temperature of the drive shaft at each time point is collected by the temperature sensor, and the drive shaft temperature of the air compressor is an important reference of the abnormal condition of the air compressor. When the failure is faulty, the temperature change of the air compressor drive shaft is more obvious, but before the failure, combined with the actual working condition, the drive shaft temperature is more or less, and the present application can vary for any temperature generated by the drive shaft. There...

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Abstract

The air compressor failure prediction method and system disclosed in the present application obtain the temperature change parameter of the drive shaft by processing the sampled drive shaft temperature, and then obtain the target detection value of the current sampling period according to the temperature change parameter, and The target detection value is compared with a preset alarm threshold, and according to the comparison result, it is judged whether the air compressor is about to fail. Compared with the air compressor fault detection method in the prior art, the method disclosed in the present application can obtain the target detection value through the temperature change parameter according to the actual production situation, and when the target detection value is greater than or equal to the preset alarm threshold, judge When the air compressor is about to break down, a warning will be issued in time to remind the operator to check for abnormal phenomena to prevent the occurrence and severity of the failure, thereby effectively avoiding economic losses caused by the failure of the air compressor.

Description

Technical field [0001] The present application relates to the technical field of air compressors, and more particularly to a fault prediction method and system of an air compressor. Background technique [0002] The air compressor is a device for compressed gas, and the air compressor can provide power by compressed air, and therefore widely used in various banks in industrial production. The drive shaft is one of the core components of the air compressor, and its temperature is an important reference for judging the operation of the air compressor. [0003] When the air compressor occurs, the temperature of the drive shaft tends to appear some abnormal performance, for example, when the air compressor is faulty, when the air compressor is faulty, the temperature of the drive shaft increases. Therefore, by analyzing the abnormal performance of the drive shaft temperature, the failure of the air compressor can be judged. In the prior art, the method of determining the air compress...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B51/00F04B49/10
CPCF04B49/10F04B51/00F04B2207/70
Inventor 岳忠张璐璐邢伟明刘建华李山陆会鑫康凯彭光耀王少福谷林波
Owner ELECTRON CO LTD