OEE dynamic implementation method based on big data driving

A technology driven by big data and implementation methods, applied in data processing applications, design optimization/simulation, instruments, etc., can solve the problems of delayed image display, inability to reflect OEE in real time, and large amount of calculation, so as to improve equipment productivity, The effect of narrowing the scope of possibilities and improving the overall performance

Active Publication Date: 2020-01-14
JILIN UNIV
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Problems solved by technology

The common feature of these two methods is that the essence is still a static OEE calculation method, which cannot truly reflect the changes in OEE in real time. In addition, the first method will cause excessive calculations in the later stage as the production time prolongs, resulting in image delay display

Method used

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  • OEE dynamic implementation method based on big data driving
  • OEE dynamic implementation method based on big data driving
  • OEE dynamic implementation method based on big data driving

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Experimental program
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Embodiment

[0088] In order to prove that this method has practical significance, this paper simulates the processing of 340 products, and the theoretical processing time of each product is t 0 It is 1 minute, and the maximum allowable processing time limit T is specified. K is 2 minutes, when timing t i more than T K , send a piece of data to the acquisition system every Δt is 1 minute, and the normal transmission time on the transmission belt is 0.05 minutes. The data obtained by the system in the process is inserted into the calculation method mentioned in this article in real time, and then the calculated Parameter data dynamic chart visualization, that is, attached Figure 2-8 , which reflects the operating status of the equipment. For the change trend of the curve in the chart, refer to the information in Table 1 to determine the problem state of the equipment operating status.

[0089] When producing the 50th to 55th products, five products were produced for about 5 minutes long...

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Abstract

The invention belongs to the technical field of model establishment and improvement of the production capacity level of factory production equipment, and particularly relates to an OEE dynamic implementation method based on big data driving. The invention relates to an OEE dynamic calculation method based on big data driving. In the method, OEE is named as OEEd. The method is mainly suitable for small product manufacturing factories at present. According to the method, the information in the data is fully utilized, and the effective data is screened out to serve as the basis for calculating the OEEd parameters, so that the performance of the equipment is better evaluated, the reason why the comprehensive efficiency of the equipment is reduced is analyzed, the factory equipment productivityis improved, and the limitation that the traditional static OEE serves as a statistical value is overcome.

Description

technical field [0001] The invention belongs to the technical field of model establishment and improvement of the production capacity level of factory production equipment, specifically a method for realizing OEE dynamics driven by big data. Background technique [0002] Today, the era of big data has arrived, and each device in a factory can generate tens of thousands of data every day. The enrichment of data means the diversification of the amount of information provided; however, the current traditional OEE calculation formula is often based on The final comprehensive data collected by the factory in a long period of time is calculated, and the types of data and the total amount of data used are relatively small. The calculated OEE is a comprehensive static average value over a long period of time. There is no Make full use of the advantages of big data and cannot reflect the real performance of the equipment in real time; [0003] The predecessors have done research on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06Q10/06
CPCG06Q10/0637
Inventor 刘鹏赵迪卢梦月李慧中贾士凡
Owner JILIN UNIV
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