Development of the dynamic model of production quality during manufacture

Authors

  • Елена Юрьевна Мураховская-Печенежская Ukrainian engineering and pedagogical academy Universitetskaya St. 16, Kharkov, Ukraine, 61003, Ukraine https://orcid.org/0000-0002-8189-2439
  • Николай Львович Рябчиков Ukrainian engineering and pedagogical academy Universitetskaya St. 16, Kharkov, Ukraine, 61003, Ukraine https://orcid.org/0000-0002-8189-2439

DOI:

https://doi.org/10.15587/1729-4061.2015.39948

Keywords:

products quality, production stage, distribution of parameters, dynamics of change, expert evaluation

Abstract

The study sets and solves the problem of finding out explicit dependencies of garment products quality on the production stage by means of developing algorithms for constructing a system of determiners of the overall quality of a batch of products. We have revealed the basic types of quality indicators distribution for various stages of production.

The paper describes a solution of the urgent task of developing a dynamic model that determines quality on the basis of expert research indicators of the quality of the light industry products by taking into account the actual distribution of these parameters at different stages of the process.

Furthermore, the study solves the problem of finding out explicit dependencies of garment products quality on the production stage by means of developing algorithms for constructing a system of determiners of the overall quality of a batch of products. We have revealed that production quality indicators may have different distributions depending on the level of production. Different stages of manufacturing have been found determinant for normal, gamma-type, and reverse gamma distribution. A conclusion has been made on the fundamental differences of processing the results of quality indicators for different levels of production stages while using different statistical distributions.

Author Biographies

Елена Юрьевна Мураховская-Печенежская, Ukrainian engineering and pedagogical academy Universitetskaya St. 16, Kharkov, Ukraine, 61003

Graduate student

Department of technologies and design

Николай Львович Рябчиков, Ukrainian engineering and pedagogical academy Universitetskaya St. 16, Kharkov, Ukraine, 61003

Doctor of Engineering, professor

Department of technologies and design

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Published

2015-04-20

How to Cite

Мураховская-Печенежская, Е. Ю., & Рябчиков, Н. Л. (2015). Development of the dynamic model of production quality during manufacture. Eastern-European Journal of Enterprise Technologies, 2(3(74), 32–37. https://doi.org/10.15587/1729-4061.2015.39948

Issue

Section

Control processes