A hybrid approach to enhancing the performance of manufacturing organizations by optimal sequencing of value stream mapping tools

Abstract

Purpose Lean manufacturing (LM) is prevalent in the manufacturing industry; thus, focusing on fast and accurate lean tool implementation is the new paradigm in manufacturing. Value stream mapping (VSM) is one of the many LM tools. It is understood that combining LM implementation with VSM tools can generate better outcomes. This paper aims to develop an expert system for optimal sequencing of VSM tools for lean implementation. Design/methodology/approach A proposed artificial neural network (ANN) model is based on the analytic network process (ANP) devised for this study. It will facilitate the selection of VSM tools in an optimal sequence. Findings Considering different types of wastes and their level of occurrence, organizations need a set of specific tools that will be effective in the elimination of these wastes. The developed ANP model computes a level of interrelation between wastes and VSM tools. The ANN is designed and trained by data obtained from numerous case studies, so it can predict the accurate sequence of VSM tools for any new case data set. Originality/value The design and use of the ANN model provide an integrated result of both empirical and practical cases, which is more accurate because all viable aspects are then considered. The proposed modeling approach is validated through implementation in an automobile manufacturing company. It has resulted in benefits, namely, reduction in bias, time required, effort required and complexity of the decision process. More importantly, according to all performance criteria and subcriteria, the main goal of this research was satisfied by increasing the accuracy of selecting the appropriate VSM tools and their optimal sequence for lean implementation.

Gestão Da Produção E Fluxo De Valor: Revisão Sistemática Dos Beneficios Do Lean Manufacturing Para a Indústria De Cerâmica Vermelha

“…O Lean Manufacturing é uma filosofia de produção, utilizada com a finalidade de remover as atividades de um sistema produtivo que consomem recursos, mas que não criam valor para os clientes. Assim, o Lean é um conjunto de técnicas que são aplicadas para maximizar o valor dos produtos para o cliente, de forma a permitir que os mesmos tenham a qualidade e as especificações pretendidas pelos consumidores (KUMAR et al, 2023;SCHULZE;DALLASEGA, 2021). tempo (Abidin et al, 2022).…”