CMMI based fuzzy logic approach to assess the digital manufacturing maturity level of manufacturing industries

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TQM Journal Pub Date : 2023-03-03 DOI:10.1108/tqm-07-2022-0235

Tharun Thomas, P. G. Saleeshya

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Abstract

PurposeThis research study aims to introduce a maturity model based on capability maturity model integration (CMMI) that can assess the digital manufacturing maturity level of manufacturing companies.Design/methodology/approachA CMMI model for the manufacturing industry is designed to assess the digitalisation level of manufacturing industries. The model is developed exclusively for the process area “organisational process focus” (OPF), and the digitalisation level is quantified using fuzzy logic by employing a case study approach.FindingsThe CMMI is successfully employed to assess the digitalisation level of a manufacturing organisation using the fuzzy logic approach. The triangular fuzzy number of the Fuzzy CMMI Measure Index (FCMI) is obtained as (6.08, 7.33, 8.52). The transformation of FCMI into linguistic terms discloses the digitalisation level of the manufacturing organisation as “Capability Maturity Level 4” (CML 4).Originality/valueThe authors tested the suitability of CMMI in the manufacturing sector. The operational concept introduced in this research sets forth a unique framework to quantify the digitalisation level of manufacturing industries.

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基于CMMI的模糊逻辑方法评价制造业数字化制造成熟度水平

目的本研究旨在引入一种基于能力成熟度模型集成（CMMI）的成熟度模型，用于评估制造企业的数字化制造成熟度水平。设计/方法论/方法制造业的CMMI模型旨在评估制造业的数字化水平。该模型专门针对“组织过程焦点”（OPF）过程领域开发，并通过采用案例研究方法，使用模糊逻辑对数字化水平进行量化。发现CMMI被成功地用于使用模糊逻辑方法评估制造组织的数字化水平。模糊CMMI度量指数（FCMI）的三角模糊数为（6.08，7.33，8.52）。将FCMI转换为语言术语，揭示了制造组织的数字化水平为“能力成熟度4级”（CML 4）。原创性/价值作者测试了CMMI在制造业的适用性。本研究中引入的运营概念为量化制造业的数字化水平提供了一个独特的框架。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

TQM Journal Business, Management and Accounting-Business, Management and Accounting (all)

CiteScore

9.10

自引率

0.00%

发文量

114

期刊介绍： Commitment to quality is essential if companies are to succeed in a commercial environment which will be virtually unrecognizable in less than a decade. Changing attitudes, changing perspectives and changing priorities will revolutionise the structure and philosophy of future business practice - and TQM will be at the heart of that metamorphosis. All aspects of preparing for, developing, introducing, managing and evaluating TQM initiatives.