511MonikaPandarkar
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Jun 18, 2022
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About This Presentation
Six sigma- DMAIC And DMADV , Difference between DMAIC And DMADV,Six sigma quality levels, six sigma learning curve,Six sigma benefits,softwares uesd for six sigma,companies with six sigma.
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Language: en
Added: Jun 18, 2022
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Slide Content
Six Sigma concept Presented by: Monika Pandarkar Roll no. 22 Final year B. Pharm
Six Sigma Define Measure Analyze Improve Control Verify Design DMAIC DMADV Continuous Improvement Re-Engineering 1
1. DMAIC It is used for projects aimed at improving an existing business process. 2.DMADV It is used for projects aimed at creating new product or process designs. 2
1.DMAIC 1. Define : V v v Define the system, the voice of the customer and v v their requirements, and the project goals, V specifically. 2.Measure : Measure key aspects of the current process and Collect relevant data. 3
3. Analyze: Analyze the data to investigate and verify cause . D Seek out the root cause of the defect under Investigation. 4.Improve: Improve or optimize the current process based upon data anlysis. Set up pilot runs to establish process capability. 4
5. Control: Control the future state process to ensure that any deviations from target are corrected before they result in defects. Implement control systems such as Statistical process control, production boards, Visual workplace, and continuously monitor the Process. 5
2.DMADV 1.Define : Define design goals that are consistent with b b b customer demands and the enterprise strategy. 2.Measure: Measure and identify CTQs ( characteristics that V are Critical To Quality ) , product capabilities, Production process capability, and risks. 6
3.Analyze : Analyze to develop and design alternatives. 4.Design : Design an improved alternative, best suited per analysis in the previous step. 7
5. Verify : Verify the design, set up pilot runs ,implement the production process and hand it over to the V process owner (s). 8
Difference between DMAIC and DMADV DMAIC The emphasis of DMAIC is more on correcting an existing process and reducing existing variations. DMAIC is “Correction”. DMAIC uses more of statistical tool and numerical/quantitative analysis to arrive at the solution. Six sigma focuses on one or two CTQ . DMAIC projects often take short duration to fix a customer problems and process improvements. DMADV DMADV is more about creating a process ( standardize) with an optimized design or “Doing it Right first time”. DMADV is “Prevention”. DMADV uses Qualititative tools : QFD (Quality Function Deployment),KANO model etc. . DFSS focuses on every single CTQ. . DMADV projects are often much larger and take longer, and are often based on a long term. 9
Six Sigma Quality levels : 10 https://images.app.goo.gl/UeiX7GcTyqbUhLCGA https://images.app.goo.gl/kGtnUq6s2wrcoSX4A
Six Sigma learning curve: 11 https://images.app.goo.gl/aifxexKPcvNGeHCe6
Six Sigma benefits: Improve customer loyalty Time management Reduce cycle time Employee motivation Strategic planning Supply chain management 12
Software used for Six Sigma: Arena ARIS Six Sigma Bonita Open Solution BPMN2 standard and KPLs for statistic monitoring. JMP Mathematical MATLAB or GNU Octave Microsoft Visio STATA STATISTICA 13
Companies with six sigma: 14
CASE STUDY: Catalent pharma solutions, is a leader in developing solutions for the pharmaceutical, veterinary, biological and consumer health industries. The company was faced with high numbers of defects after producing millions of units. The process flow was slow because of the time required to analyze the samples.Six sigma processes were applied to address these issues. The company specifically required a solution for their proprietary product knows as zydis .The company needed new systems that would help to predict the process variation . The improvements are also supposed to help operators understand statistical analysis. 15
The project team devised a database to collect information. Control charts were also completed and entered automatically. The programming language used for automation was flexible and easy to replicate .The efficiency was improved by making these changes. After two weeks of implementing Six Sigma processes the company prevented the loss of two batches of product, which was worth 50.000 pounds.which is “Five million one hundred one thousand five hundred”. This case study demonstrates how companies can improve processes to meet Six Sigma standards, prevent losses and save money. Companies that save money can reallocate the funds towards research and design or improvement of other processes. Every company should try six Sigma processes. 16
Conclusion: Six Sigma through the correct application of statistical tools can reap a company enormous rewards that will have a positive effect for years. Six Sigma can be a dismal failure if not used correctly. A true Six Sigma organization produces not only excellent product but also maintains highly efficient production and administrative systems. 17
Reference : INDUSTRIAL PHARMACY-II Book by Dr.k.P Sampath Kumar ,Nirali Prakashan Page no.4.9-4.10 18 Montgomery, D.C. and Woodall, W.H., 2008. An overview of six sigma. International Statistical Review/Revue Internationale de Statistique , pp.329-346. Tjahjono, B., Ball, P., Vitanov, V.I., Scorzafave, C., Nogueira, J., Calleja, J., Minguet, M., Narasimha, L., Rivas, A., Srivastava, A. and Srivastava, S., 2010. Six Sigma: a literature review. International Journal of Lean Six Sigma . https://images.app.goo.gl/aifxexKPcvNGeHCe6