selecting and managing lean six sigma projects

... history of Six Sigma, the need for Six Sigma, Sigma Levels and motivation for Six Sigma, Lean thinking, Lean Six Sigma, DMAIC methodology, Six Sigma and Lean tools, and case studies on Lean Six Sigma ... +/- Sigma 95.5% of the time, they are operating at +/-2 Sigma 99.73 % of the time are operating at +/-3 Sigma Lean Six Sigma Six Sigma: 3.4 ppm = 100-99.99966% 3.4 Six sigma and TQM Six Sigma ... a process 4 Six Sigma Projects and Personal Experiences Fig Reducing variation in a process using Six Sigma 3.3 Normal curve and sigma Six Sigma concepts can be better understood and explained...

Ngày tải lên: 19/06/2014, 21:20

... transformation of the business Lean six sigma Lean Six Sigma came into existence which is the combination of Lean and Six Sigma The fusion of Lean and Six Sigma is required because :  Lean cannot bring process ... Seven Wastes The Five Ss Table Six Sigma Tools 14 Six Sigma Projects and Personal Experiences Six sigma and lean tools Table summarizes some of the important Six Sigma tools used for easy reference ... Measure, Analyze, Improve, Control (DMAIC), and normally underpins Lean Six Sigma (LSS) Fig Lean vs Six Sigma Six Sigma Projects and Personal Experiences Over the last 10 to 15 years, an increased...

Ngày tải lên: 19/06/2014, 21:20

... 22 Six Sigma Projects and Personal Experiences LindaMay Patterson & Janne Speed (2009) Aligning Business Process Management, Service Oriented Architecture, and Lean Six Sigma for Real ... Implementing Six Sigma Quality, Honeywell International Inc Michael L George (2002) Lean Six Sigma Mcgraw-hill Picture Source: http://www.itilitsm-world.com /sigma. htm Ross Raifsmider & Dave Kurt(2004) Lean ... the step at this point should be analyzed again and have been published Lean Policy and Rules for the teams This review 26 Six Sigma Projects and Personal Experiences will be more objective because...

Ngày tải lên: 19/06/2014, 21:20

... operations (walking and waiting times), operations that were carried out to produce a paper to be reworked or wasted The Kaizen strategy begins and 40 Six Sigma Projects and Personal Experiences ... 5.10: post results Publish the results and make sure to publicize any changes to be implemented 42 Six Sigma Projects and Personal Experiences Step 5.11: books and publications productivity It is ... Planning and Analysis / Documentation and Program / Plan Implementation, b Methodology for the implementation of techniques, c Reducing the time of model change, 44 Six Sigma Projects and Personal...

Ngày tải lên: 19/06/2014, 21:20

... 52 Six Sigma Projects and Personal Experiences quantitative measurements, “yes/no”) Each customer consequence can have more than one technical requirement, and each technical ... During interviews and focus groups, it can be difficult to elicit from customers clear expressions of the consequences that are important to them Attributes are 54 Six Sigma Projects and Personal ... service dependably and accurately Assurance - knowledge and courtesy of staff and their ability to convey trust and confidence Tangibles - physical facilities, equipment, and appearance of staff...

Ngày tải lên: 19/06/2014, 21:20

... value 72 Six Sigma Projects and Personal Experiences The quality and service characteristics were analyzed and a standard or limit value was determined for each These are the industry standard ... whether to implement a Six Sigma program at a company, e.g., Yu and Popplewell (1994), Yacout and Hall (1997), Bisgaard and Freiesleben (2000), Yacout and Gautreau (2000), and Chan and Spedding (2001) ... belief of Six Sigma is that the product is a function of the design and the manufacturing process which must produce it With Juran and Harry in mind, Six Sigma can be viewed as a process and subject...

Ngày tải lên: 19/06/2014, 21:20

... Six Sigma Projects{ XE “ system“} UCL zi LCL 85 Analysing Portfolios of Lean Six Sigma Projects 150000 100000 $ t i f o r P 50000 11 13 15 17 19 21 23 25 27 29 31 33 35 37 -50000 -100000 Six Sigma ... training and = otherwise and J = if the project was management Analysing Portfolios of Lean Six Sigma Projects 87 initiate and J = otherwise This model is represented by equation 9, and shows ... 84 Six Sigma Projects and Personal Experiences 99 95 90 80 Percent 70 60 50 40 30 20 10 -2000000 -1000000 1000000 Profit 2000000 3000000 4000000 Fig Normal Probability Chart for Six Sigma Projects...

Ngày tải lên: 19/06/2014, 21:20

... reduce process variation with the Six Sigma methodology and thus attain a Cpk ≥1.67 to control the tooling 103 Successful Projects from the Application of Six Sigma Methodology Fig 11 Speaker ... cause and effect Matrix was developed and is shown in Table It indicates that tooling is the main factor that explains the dispersion in the distance that separates coil and 104 Six Sigma Projects ... diaphragms were randomly selected from an incoming lot, and measured to check the capability of the material used in the manufacturing This analysis was conducted because 108 Six Sigma Projects and Personal...

Ngày tải lên: 19/06/2014, 21:20

... mature and efficient Most process improvement projects are type projects Note: Very few IT organizations reach maturity level and Application of six sigma example: six sigma process improvement projects ... Measured 118 Six Sigma Projects and Personal Experiences  Matured &  Optimized Note: Some of the techniques discussed here are generally used within the Six Sigma and Quality Control and Management ... Sigma and Quality Control and Management context and projects, but are also used in several non six sigma projects and context Note: Design for Six Sigma (DFSS) has not only been applied to Service...

Ngày tải lên: 19/06/2014, 21:20

... measured 2.2 The six sigma metrics The word Six- sigma in itself indicates the concept of variation as Sigma is a measure of standard deviation in Statistics The entire philosophy of Six Sigma metrics ... specification limit is the “Defect” as per Six Sigma philosophy Fig Typical Normal Distribution Fig Concept of Variation and Defects 130 Six Sigma Projects and Personal Experiences 2.2.1 The Z-score ... mean at  and standard deviation of /sqrt (n) Hence mathematically :   x  z s / n 134 Six Sigma Projects and Personal Experiences Where x is the sample mean, s is the sample standard deviation;...

Ngày tải lên: 19/06/2014, 21:20

... to understand which “Xs” impact the Y the most – the cause and effect So the Main effects plot and Interaction plots have high utility in such scenarios 152   Six Sigma Projects and Personal ... http://www.intechweb.org/books/show/title/qualitymanagement -and- six- sigma Gage Repeatability and Reproducibility Methodologies Suitable for Complex Test Systems in Semi-Conductor Manufacturing Sandra Healy and Michael Wallace Analog Devices and University ... University of Limerick Ireland Introduction Six sigma is a highly disciplined process that focuses on developing and delivering nearperfect products and services consistently Six sigma is also a management...

Ngày tải lên: 19/06/2014, 21:20

... site-to-site and part-to-part effects In runs to a second test 168 Six Sigma Projects and Personal Experiences board and test system are used to test the parts The data from row and rows through ... test sites as indicated in the array above 164 Six Sigma Projects and Personal Experiences Fig Example data Blocked Experimental Design – Parts And Sites 6.1 Blocked design statistical model ... ANOVA methods are required to enable MSA in this situation 158 Six Sigma Projects and Personal Experiences Note that for cycle time and cost reasons, the data collection steps have an additional...

Ngày tải lên: 19/06/2014, 21:20

... then demand is reliably absorbed, but there is considerable potential waste of 174 Six Sigma Projects and Personal Experiences resources (line 2) Between these limits, capacities absorb demand in ... the main cause of cancellation (Pandit & Carey, 2006; Pandit et al, 2007) Given these considerations, what is an ‘efficient’ surgical list? 176 Six Sigma Projects and Personal Experiences Simple ... sessions to standard deviation in daily actual hours of operating room time used for surgeons with long queues Anesthesia and Analgesia, Vol.108, pp 1910-5 184 Six Sigma Projects and Personal...

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