• Title/Summary/Keyword: Lean 6 sigma

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Study on Construction of Modular Cell Line for LCD TV by Lean 6 Sigma (Lean 6 Sigma에 의한 LCD TV의 Modular Cell Line 구축에 관한 연구)

  • Jeong, Young-Kwan;Choi, Seong-Dae;Yoo, Chong-Kyu;Cheong, Seon-Hwan
    • Journal of the Korean Society of Industry Convergence
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    • v.13 no.1
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    • pp.49-54
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    • 2010
  • Lean 6 sigma has recently been used to describe a management system which combines lean management and 6 sigma. The marriage between Lean manufacturing and 6 sigma has proven to be a powerful tool for cutting waste and improving the organization operations. Time and quality are the most important metrics in improving any company's production and profit performance. lean 6 sigma is a management innovation for improving production efficiency, process quality, cost reduction, investment efficiency and customer's satisfaction. in this paper, Advanced cell line is builded the home appliance goods of the LCD TV final assembly line of domestic company line, training the multi-skilled man and controlling the production information system based on Lean 6 sigma.

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A Study on Lean-SMAIS Methodology for Field Work Improvement - By using ProEye Software - (현장작업 개선을 위한 Lean-SMAIS 방법론 연구 -프로아이(ProEye) 소프트웨어 활용 중심으로-)

  • Park, Chang-Do;Ree, Sang-Bok
    • Journal of Korean Society for Quality Management
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    • v.40 no.2
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    • pp.166-175
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    • 2012
  • Enterprises are continuously trying management innovation activities for survival. Among representative management innovation activities in domestic manufacture enterprise, which are TPS, 6 sigma, Lean 6 sigma etc. Many enterprises through these reform activity have gotten good result. However, these techniques have merits and demerits according to circumstance of enterprise. Specially, there are a lot of difficulties in medium and small size enterprises. In this research, We introduce Lean-SMAIS Method for medium and small size enterprises that is consists of the merit of lean 6 sigma and software(which is called ProEye). We prove Lean-SMAIS method is useful by applying medium and small size enterprise A company.

A Study on Effective Deployment Method of Lean Six Sigma Actions for Management Innovation (경영혁신을 위한 린 6시그마 활동의 효과적인 전개방법에 관한 연구)

  • Mun, Je Ok
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.10 no.5
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    • pp.63-71
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    • 2015
  • Lean six sigma has to be utilized considering irrational system or defects based on features of organization beforehand. Otherwise, it won't improve anything but burden another heavy responsibilities to the people in charge. Therefore, a survey was conducted in addition to a literature review and a case study about lean six sigma to verify effective deployment method for lean 6sigma tools. The survey was conducted across for 96 interviewees who have MBB or BB was selected from 15 companies which have been running six sigma projects over 10 years and SPSS 16.0 was used for verifying reliability and validity of the research. In conclusion, some issues occurred in the process of six sigma projects were identified and effective deployment method of lean six sigma tools by integrating lean manufacturing into 6sigma were suggested based on those issues.

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A study on A Method of introducing the LEAN / 6 SIGMA into cable industries (케이블 산업에의 LEAN/ 6 SIGMA 도입에 대한 고찰)

  • Kang, Kyung-Jun;Ree, Sang-Bok
    • Proceedings of the Korean Society for Quality Management Conference
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    • 2010.04a
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    • pp.55-61
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    • 2010
  • Many enterprises are looking for counterproposals to be survival through innovation activities and to be held on their continuous businesses for their business management environments nowadays. One of the innovation activities is an improvement of Loss and reinforcement of business structure through Lean, TPM. Another one is an improvement of these innovation activities and have achieved lots of outcomes (profits). But most these activities have been applied for only the industries in Automobile, Semiconductor, Aviation, Construction with large enter in Korea. And most of minor cable enterprises don't even try to import these innovation activities excluding some how the small and medium cable enterprise can import the LEAN / 6 Sigma activities effectively with some of sample in real small and medium cable company.

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A Guideline for Implementing Lean Six Sigma for Management Innovation (경영혁신을 위한 린 6시그마의 적용 방안)

  • Choi, Moon-Bak
    • Journal of Korean Institute of Industrial Engineers
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    • v.32 no.4
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    • pp.298-313
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    • 2006
  • Six sigma is focused on quality improvement through variation reduction, while lean is on process flow improvement and lead time reduction by waste elimination. However, lean cannot bring a process under statistical control and six sigma alone cannot dramatically improve process speed. Lean six sigma was developed to achieve faster rate of improvement in customer satisfaction, cost, quality, process speed, and invested capital. In this paper we present the importance of using value stream mapping and suggest a guideline on how to integrate lean and six sigma by is proposed.

A Study of Lean DFSS through the 4th Generation R&D Strategy - Creative Value Design - (4세대 R&D 전략을 통한 Lean DFSS 방법론에 관한 실증적 연구 - 창의적 가치설계를 중심으로 -)

  • Lee, Kang-Koon;Ree, Sang-Bok
    • Proceedings of the Korean Society for Quality Management Conference
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    • 2006.04a
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    • pp.431-436
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    • 2006
  • 6 Sigma uses DMAIC (Define, Measure, Analyze, Improve, Control) methodology as process of solving problem. Enterprise already propelling successfully 6 sigma such as Motorolla, GE and consulting companies leading 6 sigma also propose DMAIC methodology traditionally. But from making 6 sigma activated, enterprises and 6 sigma consulting companies propose 6 sigma methodology matching office indirection part and research and development part. As the forward example, DFSS(Design For Six Sigma) is R&D part application in GE. This study investigates 6 sigma methodology corresponding to Right Process of the kernel factor. Especially for optimum design of the R&D part, revise DFSS definition and general concept organization through Lean DFSS methodology research and analysis.

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A Study on the Quality Improvement of Mechanical Drawing Notes Using Lean 6 Sigma Analysis (린 6시그마 분석을 통한 도면 주기 품질 향상 방안 연구)

  • Jeon, Yong Gu;Huh, Hyoung Jo;Lee, Seong Bae;Park, Hun Hyuk;An, Byung Guk
    • Journal of Korean Society for Quality Management
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    • v.48 no.3
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    • pp.381-393
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    • 2020
  • Purpose: The purpose of this study was to find useful solutions by analyzing causes and results about defects on mechanical drawing notes and provide an automated tool with solutions to mechanical engineers. Methods: The collected data for defects on mechanical drawing notes were from ongoing development and mass production projects. Various measurement methods were used based on the Lean 6 Sigma analysis such as Process analysis, C&E diagram and some statistical analysis. Results: The results of this study are as follows; The results of the Lean 6 Sigma analysis, the validity of the selected indicators for improving drawing notes quality was verified through the verification of cause variables. The strategy established to improve the mechanical drawing notes was reflected as an automated program, and the defects were within a manageable range and achieved target Sigma level. Conclusion: Through the application of the "Mechanical drawing notes automation tool", it is expected to resolve the "Voice of Customer, VOC" and "Voice of Business, VOB".

A Study of Lean DFSS through the Creative Value Design

  • Lee, Kang-Koon;Ree, Sang-Bok;Park, Young-H.
    • International Journal of Quality Innovation
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    • v.6 no.3
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    • pp.121-131
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    • 2005
  • Six Sigma uses DMAIC (Define, Measure, Analyze, Improve, Control) methodology as the process of a solving problem. Enterprises already propelling Six Sigma successfully, such as Motorola, GE and consulting companies, also traditionally propose DMAIC methodology. But, from activating Six Sigma, enterprises and Six Sigma-consulting companies propose Six Sigma methodology matching indirection part of office and R&D part. As an example, DFSS (Design For Six Sigma) is part of R&D application in GE. This study investigates Six Sigma methodology corresponding to the Right Process of the kernel factor. Especially for the optimum design of R&D, the study revises the definition of DFSS and the general organization through Lean DFSS methodology research and analysis.

Improvement of Six Sigma DMAIC Processes by Applying Lean Six Sigma Theory (린식스시그마의 개선영역을 통한 식스시그마 DMAIC 프로세스의 발전 방안)

  • Kwon, O-Bin;Lee, Seung-Hyun;Son, Jae-Ho
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.551-556
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    • 2008
  • Six Sigma keeps its continuous change in terms of its strategies and methodologies for 20 years since it is introduced in the industry Developing innovative business management strategies creating a higher synergy effect has been Pursued by combining Six Sigma and different business strategies. In fact, various research studies have been performed for grafting lean production theory with Six Sigma concept. Specifically, the companies which obtained positive results from the applications of Six Sigma are trying to adopt Lean Six Sigma theory for their business strategies. However, the research studies or the applications of Lean Six Sigma are insufficient in the construction industry compared to the other industries such as manufacturing. In order to deal effectively with this issue, this research study suggests the improved and restructured Six Sigma DMAIC processes by embodying the existing Six Sigma DMAIC processes applied on construction projects and improving them through the improvement territories of Lean Six Sigma studied in advance.

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