selecting the right six sigma projects

... example, they speculated that if they improved the lighting in the plant, the workers would be more productive They improved the lighting, and productivity did improve Then, to test their theory, they ... priority for action The greater the severity and the greater the consequence, the higher the priority will 15 G THE R I G H T MANUFACTURING IMPROVEMENT TOOLS be Which of the predictive maintenance ... management—understanding the business expectations for the assets, the current capability and condition of the assets, the related gaps, the use of life cycle cost principles at the beginning of the asset's...

Ngày tải lên: 04/12/2013, 23:54

... single threshold The graph of the P K1 scores shown in Figure illustrates the difficulty - the slope of these scores is nearly linear, and as such the threshold (as shown by the horizontal line) ... introduces the L measure This tries to find the point of maximum curvature in the criterion function graph, by fitting a pair of lines to the curve (where the intersection of these lines represents the ... experiments The results are shown in Tables 1, 2, and In these tables, the actual numbers of senses are in the columns, and the predicted number of senses are in the rows We see that the predicted...

Ngày tải lên: 22/02/2014, 02:20

... principles The chapter is organized on the following broad topics: the history of Six Sigma, the need for Six Sigma, Sigma Levels and motivation for Six Sigma, Lean thinking, Lean Six Sigma, DMAIC ... 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 is not just ... the variation of the process – that fit between the mean of the distribution and the specification limits (as imposed by the customer), the more capable is the process A Six Sigma process means...

Ngày tải lên: 19/06/2014, 21:20

... Then drop the line at the point of intersection with the curve on x-axis This point on the x-axis separates the important causes on the left and less important causes on the right Lean Six Sigma ... These metrics will establish the base line of the current state The outcome of applying these tools in the form of charts, graphs or plots helps the Six Sigma Practitioner to understand how the ... 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...

Ngày tải lên: 19/06/2014, 21:20

... of Six Sigma, iSixSigmamagazine http://www.dmaictools.com/excel-templateshttp:/ http://www.indianmba.com/faculty-column/fc592/fc592.html Ron Basu & J Nevan Wright (2003) Quality Beyond Six Sigma, ... indicative of the current situation of the organization Step 1.2: diagnostics corporation The sum of the column "Results to Evaluate" determines the organization's current diagnosis The other diagnostic ... achieved through the implementation of the initial 3's The only standardize work continuously obtained when the three principles above At this stage or phase (should be made 30 Six Sigma Projects and...

Ngày tải lên: 19/06/2014, 21:20

... needs Within the Six Sigma DMAIC methodology, gathering the voice of the customer falls within the define phase This enables the team to fully understand the customer’s expectations at the beginning ... order to achieve Six Sigma, an organization must understand the customer’s wants and needs, also known as the voice of the customer (VOC) The voice of the customer is defined as the identification, ... The English word "empowerment" means strengthening or empowerment, is the fact to delegate power and authority to employees and give them the feeling that they are masters of their own work The...

Ngày tải lên: 19/06/2014, 21:20

... complete the roof of the HOQ Symbols are used to represent the strength of the relationship between the technical requirements and are assigned by the team Technical Matrix The last step in the formation ... benefits The mean importance ratings (gathered from the survey) can be plotted on the vertical axis (importance) and the mean customer competitive ratings (gathered from the survey) on the horizontal ... made, the focus shifted to the distribution of consequences on either the left or right side of the vertical line For this purpose, the median was calculated for each consequence and if the mean...

Ngày tải lên: 19/06/2014, 21:20

... Next, the technical correlations were determined after the completion of the planning matrix These form the roof of the HOQ The roof maps the relationships and interdependencies among the service ... increase the quality of service The service characteristics are called the how’s These characteristics appear on top of the HOQ and constitute the technical response matrix They are the measurable ... the five dimensions The five RATER dimensions for a COC were prioritized based on the value of the average gap scores; i.e the dimension with the highest average gap score was the one given the...

Ngày tải lên: 19/06/2014, 21:20

... different from the others and the confidence intervals of the other three levels overlap, then they have the same mean Figure shows the comparisons of the four levels of procoat in relation to the percentage ... which was the same project as the outlier on the normal probability plot (number 5) This was the sole DFSS project (Design for Six Sigma) in the data base The others were process improvement projects ... 93 Successful Projects from the Application of Six Sigma Methodology Measurement: This phase is to certify the validity of the data through the evaluation of the measurement system The first step...

Ngày tải lên: 19/06/2014, 21:20

... verify the hypothesis that the dimensions of the tooling not affect the height between the coil and the diaphragm The First two test procedures used to verify the above hypothesis were the regression ... the correct use and readings of the measurement equipment The first topic covered was measurement of the dimension from 105 Successful Projects from the Application of Six Sigma Methodology the ... discovered in the amounts delivered, this had an impact on the height The tooling was analyzed to check whether the dimensions had affected the height between the coil and the diaphragm The regression...

Ngày tải lên: 19/06/2014, 21:20

... reducing the nonconforming units or improving the organization quality and personal development The conclusion of these projects has helped establish the objective to go forward with others Six Sigma ... Application of Six Sigma Methodology 115 Conclusions The implementation of these projects has been considered to be a success, since in the project of manufacture of circuits the based line of the project ... Dimensions 113 114 Six Sigma Projects and Personal Experiences Another improvement was to change the dishes where the BC is placed to be sealed with the bag; a frame of Delrin was used with the exact...

Ngày tải lên: 19/06/2014, 21:20

... delivery These Six sigma concepts are very tightly coupled with the branch of mathematics i.e statistics The primary metric of success in Six sigma techniques is the Z-score and is based on the extent ... 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 is based on the premise ... Variation and Defects 130 Six Sigma Projects and Personal Experiences 2.2.1 The Z-score Z-score is the most popular metric that is used in Six sigma projects and is defined as the “number of standard...

Ngày tải lên: 19/06/2014, 21:20

... control The figure-24 below shows the SPC concept along with the original mean and the new mean after improvement Once the improvement is done on the CTQ and the change is confirmed via the hypothesis ... evident from the Main effects plots in the figure-21 above the impact of each of the Xs on the corresponding Ys So a designer can optimise the corresponding Xs to get the best values for the respective ... on Y) The figure-20 represents the DOE matrix for both these CTQs along with the various Xs and the range of values they can take Fig 20 The DOE Matrix for CPU Load and JPG Recognition The transfer...

Ngày tải lên: 19/06/2014, 21:20

... reproducibility The test reproducibility therefore comes from the physical components of the test system setup These are identified as the testers and the test boards used on the systems In addition, ... change in the level of the factor Here a simplified “-” and “+“ notation is used to denote the two levels The contrast of a factor is the difference between the sum of the set-up totals at the “+“ ... Interaction: 166 Six Sigma Projects and Personal Experiences EMSPXS = 2R + r2PxS (23) EMSR2R (24) Residual: These are equated to the MS from the experimental data These results for the blocked...

Ngày tải lên: 19/06/2014, 21:20

... under the curve to the left of each line yields the probability of meeting the demand at the chosen level of capacity B: Integral of Figure 2A The probability is now shown on the y-axis for the ... exceeding their own capacity for work or the presence of a large waiting list may be a worry All these factors may cause them to over-fill lists On the other hand, other demands on their time ... method can use the mean and SD of the published surgical procedure times (this referring to the time from start of anaesthesia to the arrival of the patient in the recovery area after the end of...

Ngày tải lên: 19/06/2014, 21:20

... principles The chapter is organized on the following broad topics: the history of Six Sigma, the need for Six Sigma, Sigma Levels and motivation for Six Sigma, Lean thinking, Lean Six Sigma, DMAIC ... 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 is not just ... Then drop the line at the point of intersection with the curve on x-axis This point on the x-axis separates the important causes on the left and less important causes on the right Lean Six Sigma...

Ngày tải lên: 26/06/2014, 23:20

... in the merchant's terminal or processing equipment Typically, these transactions are submitted simultaneously for processing at the end of the business day       Cardholder: The cardholder is the ... businesses, there is a completely different proccessing procedure     Q What is the discount rate?       A: This is the percentage of each sale, which the bank collects as payment for their credit ... on the card code verification (CW2) system, which uses the three or four digit code located on the back of every credit card You can also use the Address Verification System (AVS) to compare the...

Ngày tải lên: 05/11/2014, 22:41

... dissipate the maximum power A trade-off must be made between the charge current, cost and thermal requirements of the charger The MCP73831 limits the charge current based on the die temperature The thermal ... this mode, the MCP73831 supplies a percentage of the charge current (established with the value of the resistor connected to the PROG pin) to the battery The percentage or ratio of the current ... parameters have been met THERMAL REGULATION AND THERMAL SHUTDOWN The MCP73812 limits the charge current based on the die temperature The thermal regulation optimizes the charge cycle time while...

Ngày tải lên: 11/01/2016, 16:39

... what are the features the software must have? Define the needs carefully Divide the essential features from the features that would be nice to have Write a list of criteria and order them by importance ... value and add to the cost of the software The main thing to avoid is paying for added features that are not necessary or beneficial Finally, the most important question: What is the budget for ... factor, the goal is to find a system that works and is compatible with the current hardware and operating system Learn the hardware configuration and operating system of the computers where the software...

Ngày tải lên: 10/09/2016, 19:25

... emphasize Six Sigma as an organizing framework Increasingly, organizations merge the methods as “Lean Six Sigma. ” Chapter 1: Why Lean and Six Sigma Are Important to the Environment Lean and Six Sigma ... 3.1: The Six Sigma DMAIC Process 26 Chapter 3: What Is Six Sigma? Six Sigma projects are led by trained “green belt” and “black belt” practitioners Green belts are employees who take up Six Sigma ... in 1995, which helped to expand the use of the Six Sigma philosophy even further 25 Chapter 3: What Is Six Sigma? Method and Implementation Approach Key Term Six Sigma typically involves implementing...

Ngày tải lên: 07/02/2013, 09:23