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Workshop-level manufacturing capability oriented dynamic comprehensive assessment method

A manufacturing capability and comprehensive evaluation technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problems of incomplete, inconsistent, and incomplete evaluation indicators

Inactive Publication Date: 2013-11-27
WUHAN UNIV OF TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

The imperfection and inconsistency of evaluation indicators and differences in the understanding of manufacturing capabilities lead to different emphases in the evaluation process, inaccurate and incomplete evaluation

Method used

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  • Workshop-level manufacturing capability oriented dynamic comprehensive assessment method
  • Workshop-level manufacturing capability oriented dynamic comprehensive assessment method
  • Workshop-level manufacturing capability oriented dynamic comprehensive assessment method

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Embodiment Construction

[0047] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0048] The dynamic comprehensive evaluation method for workshop-level manufacturing capability designed by the present invention first summarizes and analyzes the constituent elements of workshop-level manufacturing capability, establishes an index system for dynamic comprehensive evaluation of workshop-level manufacturing capability, and then establishes a mathematical model for dynamic evaluation of workshop-level manufacturing capability. Finally, according to the mathematical model, the combination of entropy time weighting and analytic hierarchy process is used to evaluate the manufacturing capability.

[0049] In general the present invention comprises the steps:

[0050] The first step: determine the time weight of the workshop manufacturing data and the weight constraints of different evaluation indicators;

[0051] The second step: setti...

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Abstract

The invention discloses a workshop-level manufacturing capability oriented dynamic comprehensive assessment method. The method includes the steps that at first, composition elements of the workshop-level manufacturing capability are concluded and analyzed, an index system of workshop-level manufacturing capability dynamic comprehensive assessment is established, then a mathematical model of the workshop-level manufacturing capability dynamic comprehensive assessment is set up, and the manufacturing capability is assessed aiming at the mathematical model by means of combination of an entropy time empowerment and an analytic hierarchy process. According to the method, historical manufacturing data are used as the basis, an dynamic accurate assessment is conducted on the workshop-level manufacturing capability mainly for real-time workshop manufacturing data collected through the sensor technology, the radio frequency identification technology and other technologies with comprehensive consideration of manufacturing data in different manufacturing time periods, and support is provided for workshop production scheduling optimization and cooperation of enterprises.

Description

technical field [0001] The invention relates to the technical field of manufacturing capability evaluation, in particular to a dynamic comprehensive evaluation method for workshop-level manufacturing capabilities. Background technique [0002] With the rapid development of computer network and information technology, manufacturing globalization has become the general trend. More and more products are the result of the cooperation of many manufacturers. At the same time, many new manufacturing models have emerged, such as virtual manufacturing, manufacturing grid, and cloud manufacturing. In a networked environment, the new manufacturing model emphasizes cooperative, efficient, and low-energy manufacturing processes. How to choose a suitable manufacturing partner and manufacturing service provider has become an important issue in the manufacturing industry. In this environment, there is a need for a good method for assessing the manufacturing capabilities of the manufactur...

Claims

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Application Information

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IPC IPC(8): G06F19/00
Inventor 刘泉刘华琛徐文君娄平
Owner WUHAN UNIV OF TECH
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