Method for improving parameter control effect in silk making technology

Abstract

The invention relates to a method for improving the parameter control effect in the silk making technology, comprising the following steps: collecting the stable data and non-stable data of a technology parameter in the silk making process; calculating the process ability indexes of the technology parameter according to the stable data of the technology parameter; respectively converting the process ability indexes and non-stable data for the technology parameter to obtain the process ability evaluating values of stable data and non-stable data of the technology parameter; judging whether theprocess ability evaluating values of stable data and non-stable data of the technology parameter reach the respectively corresponding predetermined threshold value; if not, carrying out the adjustment operation for the technology parameter. In the invention, the process ability evaluating values of stable data and non stable data of the technology parameter are calculated to fully consider the quality condition of the technology parameter so that more complete and more practical basis for the subsequent parameter optimization is provided and the control effect after optimization is improved.

Description

technical field [0001] The invention relates to a technique for controlling and optimizing technical parameters of shredded cigarettes, in particular to a method for improving the control effect of technical parameters of shredded shreds. Background technique [0002] In the cigarette processing industry, shredded processing is a very important process, and its treatment effect directly affects the intrinsic quality of tobacco. Therefore, it is necessary to optimize the control of shredded processing parameters to improve the quality and stability of shredded finished products. [0003] In the production process of the silk production line, the control stage of the process parameters in the actual execution process is divided into an unsteady state stage and a steady state stage. Among them, the unsteady state stage generally belongs to the beginning and end stages of each process in the silk production process, and In the material stage, under special circumstances, if the ...

AI Technical Summary

Problems solved by technology

However, in the optimization methods of the existing control effect, the method of statistical process control is usually used to evaluate the execution process and control effect of a certain process parameter, and this method is only applicable to the situation when the system is in a steady state, while for The aforementioned unsteady stage cannot be considered comprehensively

This also makes the optimized actual control effect discounted

In addition, in the unsteady state, the time of head material and tail material is usually investigated at present, and there is still a lack of optimization methods to investigate the control effect in the case of material cut-off and out-of-tolerance conditions

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