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Self adaptive glue discharging control method

A control method and self-adaptive technology, which is applied in the field of glue removal control to establish mixing process parameters and regression models, and can solve problems such as potential safety hazards, high product return rate, and long test cycle

Active Publication Date: 2005-05-18
MESNAC
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Problems solved by technology

Therefore, in the actual use of tires, there are problems such as potential safety hazards and high product return rates, and it is not easy to control production costs.
[0005] With the help of the rubber polymer theory, a large amount of test result data must be used to establish a theoretical model of the mixing process. This solution still has the disadvantages of long test period and high cost, and still cannot meet the needs of existing tire manufacturers.

Method used

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Embodiment Construction

[0072] In the self-adaptive glue removal control method of the present invention, the on-line forecasting process flow for controlling the quality of the rubber material mainly includes two parts: the data preprocessing flow and the real-time calculation flow of the predicted value.

[0073] Such as figure 1 As shown, the data preprocessing process is:

[0074] The first step is to input quality inspection and process control data to determine the number of samples m, the number of variables n, and initialize the count value to 0. The variables are effective variables that can accurately reflect the degree of rubber mixing, such as temperature, power, energy and other values;

[0075] The second step is to establish a data matrix of m*n, and set the parameter to 1, that is, initialize the data model of the matrix as m*1;

[0076] The third step is to calculate the mean and variance of each variable in all provided samples one by one;

[0077] The fourth step is to judge whe...

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Abstract

During the rubber mixing process, Mooney viscosity index is used as the in-situ key parameter for judging and controlling the mixing process, and multifunctional regression mold between the mixing process parameter and the Mooney viscosity index is established. Then, the real-time mixing process information is acquired and the in-situ Mooney viscosity index is reported. The said adaptive rubber discharging control method includes compensating rubber discharging and tracking rubber discharging control method. The mixing control model based on the on-line rubber material quality forecasting and real-time data processing has the advantages of low cost, being reasonable, accurate data analysis, etc. and is the effective way and optimal scheme for control in banburying production.

Description

technical field [0001] The invention relates to an adaptive rubber removal control method for rubber mixing production process, in particular to the rubber removal control for establishing mixing process parameters and a regression model. Background technique [0002] With the rapid development of my country's social economy, various office vehicles and private purchases of various types of vehicles are also increasing rapidly. The increase in the number of cars not only brings a lot of business opportunities to the automobile manufacturing industry, but also puts forward higher quality and technical requirements for various auto parts to ensure the driving safety of car consumers. For automobile tire manufacturers, various types of automobiles require technical standards that meet various special road conditions. [0003] The existing banburying technology in the tire manufacturing process can basically meet the needs of low-standard rubber mixing production. However, wit...

Claims

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Application Information

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IPC IPC(8): B29B7/72
Inventor 袁仲雪高彦臣李忠张君峰王兵朱可辉
Owner MESNAC
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