scholarly journals Key Life Test Process Optimization Using Six-Sigma Approach

Author(s):  
Dina DIGA ◽  
Irina SEVERIN

The progress of automotive companies has led to a broad development in all sectors of the automotive industry, having an impact on all processes of design, engineering, systems, prototyping, testing and validation. At the same time, consumers’ demand for durable products remains high.

2018 ◽  
Vol 19 (1) ◽  
Author(s):  
Ika Ambar Sari ◽  
Merita Bernik

The community’s need for transportation from year to year has increased. The high level of automotive industry market absorption is realized by the industries that competition is inevitable. Industries compete with each other to increase their competitive advantage. One aspect from competitive advantage is quality control. This quality control is applied not only to one aspect of management but also to all aspects of the company to create total quality management.To pursue the total quality management, there are quality control tools that are integrated with six sigma approach method that called DMAIC or Define-Measure-Analyze-Improve-Control. Six Sigma itself means a disability of only 3.4 defects per million opportunities. This research was conducted to know the application of quality control with six sigma method at PT Tosama Abadi. Factors causing disability are machine, method, material, human, and environment. By using seven quality control tools integrated with six sigma, it can be seen that the sigma value before the application of six sigma method in the production process at PT Tosama Abadi is 4.12σ with 4340 error from one million opportunity whereas after application, the sigma value is increase to 4.29σ with 2750 DPMO. It shows that defect level is more manageable.


2013 ◽  
Vol 7 (2) ◽  
pp. 1074-1083
Author(s):  
Dr.Mechenene Athmane ◽  
Aouag Hichem

The aim of this paper is to contribute to the improvement of the performance of the functioning of the SCIMAT company. For that purpose, we made a diagnosis of all workshops to identify the possible axes of improvement and to choose the solutions to be implemented.This diagnosis is made by implementation of DMAIC methodology of Six sigma approach at SCIMAT company in Algeria, DMAIC is the five-step approach that makes up the Six Sigma tool kit, and its sole objective is to drive costly variation from manufacturing and business processes. The five steps in DMAIC are Define, Measure, Analyze, Improve, and Control. As the backbone of the Six Sigma methodology, DMAIC delivers sustained defect-free performance and highly competitive quality costs over the long run.


2021 ◽  
Vol 1112 (1) ◽  
pp. 012007
Author(s):  
MD.Khaja Moinuddin Farokhi ◽  
P V Chalapathi ◽  
K.V.L. Somasekhar ◽  
M. Vinitha ◽  
P Naga Srinivas

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