Research on Inspection and Grade Evaluation of Product Quality Based on Fuzzy Mathematics

DOI

10.2991/icemc-17.2017.69How to use a DOI?

Keywords

Evaluation Index System; Quality Inspection; Grade Evaluation; Test Statistic; Maximum Closeness Principle

Abstract

Based on the switching power supply as an example, through the establishment of evaluation index system of switching power supply quality, the weight coefficient of each evaluating indicator is given by experts using the cycle calculation method and the direct digitization method as the basis for quality inspection. Based on the theory of probability statistics, the quality test statistic is constructed, which can be used to test whether the product is qualified or not. The maximum closeness principle of fuzzy mathematics is introduced into the product quality ranking. Quantitative analysis of product quality is easy to analyze and evaluate product grade. These studies provide reference for the selection of outsourcing parts to evaluate product quality level, to improve utilization of ancillary products to further improve the quality of purchased or the quality of the whole system, and for the enterprise or the factory bring more economic benefits.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Sun Yanhong
AU  - Liang Kun
AU  - Gao Xinxin
PY  - 2016/06
DA  - 2016/06
TI  - Research on Inspection and Grade Evaluation of Product Quality Based on Fuzzy Mathematics
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Computer Science (ICEMC 2017)
PB  - Atlantis Press
SP  - 349
EP  - 353
SN  - 2352-538X
UR  - https://doi.org/10.2991/icemc-17.2017.69
DO  - 10.2991/icemc-17.2017.69
ID  - Yanhong2016/06
ER  -