Cigarette working procedure quality overall evaluation system and method based on gray correlation analysis

A technology of gray relational analysis and comprehensive evaluation, applied in the field of comprehensive evaluation system of cigarette process quality, can solve the problems of being unable to grasp the overall process quality of the entire line and unable to compare the pros and cons of process quality

Active Publication Date: 2009-04-22
CHINA TOBACCO SHANDONG IND +1
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Problems solved by technology

The main disadvantage of single-process evaluation is that it is impossible to grasp the overall process quality of the entire line, for example, it is impossible to compare the process quality of the entire line in different months
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  • Cigarette working procedure quality overall evaluation system and method based on gray correlation analysis
  • Cigarette working procedure quality overall evaluation system and method based on gray correlation analysis
  • Cigarette working procedure quality overall evaluation system and method based on gray correlation analysis

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Embodiment Construction

[0067] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0068] exist figure 1 Among them, the comprehensive evaluation system of cigarette process quality based on gray relational analysis includes an authority management module 1, which is connected with data import module 2; data import module 2 is connected with data selection and preprocessing module 3, data selection and preprocessing module 3 The processing module 3 preprocesses the data; the data selection and preprocessing module 3 is connected with the single process quality evaluation module 6; the single process quality evaluation module 6 is connected with the process quality comprehensive evaluation module 7 of the gray relational analysis; the process quality of the gray relational analysis The comprehensive evaluation module 7 is connected to the evaluation result display and output module 8; the data selection and preprocessing module 3 is al...

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Abstract

The invention discloses a comprehensive cigarette process quality evaluation system based on grey correlation analysis and a method thereof, aims at overcoming the disadvantage that the existing single process evaluation method can not comprehensively evaluate the overall process quality of the cigarette process, and changing the situation of fuzzy process capability evaluation of a whole line at present. The evaluation system and the method thereof help comprehensively evaluates the quality of a plurality of processes, and can effectively grasp comprehensive situation of the process quality so as to provide basis for the continuous improvement in the process quality, and provide assurance for quality improvement of cigarette products. The system and the method combine the single-process quality evaluation method and the grey correlation analysis method. The method comprises the following steps: firstly, computing process capability indexes of various process parameters; then, comprehensively evaluating a Cpk value by the grey correlation method; finally, obtaining a comprehensive evaluation result which is taken as a process quality rank of various evaluated objects. Production practice can be effectively directed by analyzing the Cpk and the process quality ranking result.

Description

technical field [0001] The invention relates to a system and method for comprehensive evaluation of cigarette process quality based on gray relational analysis, and relates to the field of comprehensive evaluation of tobacco process quality. Background technique [0002] As one of the four elements of cigarette product design, processing technology has a great influence on the quality of cigarette products. At present, the cigarette processing technology is not just a process of purely pursuing physical indicators and reducing consumption, but is sublimated into a process and technical method to improve the inherent quality of cigarette products. Stable and excellent processing technology can retain the inherent good quality of tobacco leaves to the greatest extent, effectively remove the adverse factors of the raw materials themselves, increase the maximum value of cigarette raw materials, and create cigarette products with high product quality, unique aroma style and taste...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 蒲强王放孟庆华于录马强肖协忠丁香乾陈建军马琳涛姜百宁刘怀波
Owner CHINA TOBACCO SHANDONG IND
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