User contributions for Nicolette Young

5 January 2012

• 00:2000:20, 5 January 2012 diff hist −506 Comparing Life Data Sets →Simple Plotting
• 00:2000:20, 5 January 2012 diff hist +5,447 N Template:Failure modes configurations Created page with '===Failure Modes Configurations=== ==== Series Configuration==== The basic competing failure modes configuration, which has already been discussed, is a series configuration. In…'
• 00:1900:19, 5 January 2012 diff hist −5,415 Template:Competing failure modes →Failure Modes Configurations
• 00:1900:19, 5 January 2012 diff hist +3,846 Template:Confidence bounds for competing failure modes No edit summary
• 00:1700:17, 5 January 2012 diff hist −6,816 Template:Competing failure modes No edit summary
• 00:1500:15, 5 January 2012 diff hist +3,462 N Template:Confidence bounds for competing failure modes Created page with '===Confidence Bounds for Competing Failure Modes=== The method available in Weibull++ for estimating the different types of confidence bounds, for competing failure modes analys…'
• 00:1100:11, 5 January 2012 diff hist −1,955 Template:Competing failure modes →Confidence Bounds for Competing Failure Modes
• 00:1000:10, 5 January 2012 diff hist +20,298 Template:Competing failure modes No edit summary
• 00:0800:08, 5 January 2012 diff hist −27 Template:Competing failure modes Blanked the page
• 00:0600:06, 5 January 2012 diff hist −20,271 Template:Competing failure modes →Competing Failure Modes
• 00:0500:05, 5 January 2012 diff hist +20,298 N Template:Competing failure modes Created page with '==Competing Failure Modes== Often, a group of products will fail due to more than one failure mode. One can take the view that the products could have failed due to any one of th…'
• 00:0500:05, 5 January 2012 diff hist −20,271 Competing Failure Modes Analysis →Competing Failure Modes
• 00:0300:03, 5 January 2012 diff hist +2,317 N Template:Non-parametric LDA confidence bounds Created page with '===Non-parametric Confidence Bounds=== Confidence bounds for nonparametric reliability estimates can be calculated using a method similar to that of parametric confidence bounds.…'
• 00:0300:03, 5 January 2012 diff hist −2,280 Template:Non-parametric LDA analysis →Nonparametric Confidence Bounds
• 00:0200:02, 5 January 2012 diff hist +2,336 N Template:Standard actuarial method Created page with '===Standard Actuarial Method=== The standard actuarial model is a variation of the simple actuarial model that involves adjusting the value for the number of operating units in a…'
• 00:0200:02, 5 January 2012 diff hist −2,307 Template:Non-parametric LDA analysis →Standard Actuarial Method
• 00:0200:02, 5 January 2012 diff hist +3,343 N Template:Simple actuarial method Created page with '===Simple Actuarial Method=== The simple actuarial method is an easy-to-use form of nonparametric data analysis that can be used for multiply censored data that are arranged in i…'
• 00:0100:01, 5 January 2012 diff hist −3,316 Template:Non-parametric LDA analysis →Simple Actuarial Method
• 00:0100:01, 5 January 2012 diff hist +3,369 N Template:Kaplan-meier estimator Created page with '===Kaplan-Meier Estimator=== The Kaplan-Meier estimator, also known as the product limit estimator, can be used to calculate values for nonparametric reliability for data sets w…'
• 00:0100:01, 5 January 2012 diff hist −3,343 Template:Non-parametric LDA analysis →Kaplan-Meier Estimator
• 00:0000:00, 5 January 2012 diff hist +12,773 N Template:Non-parametric LDA analysis Created page with '==Non-parametric Analysis== Nonparametric analysis allows the user to analyze data without assuming an underlying distribution. This can have certain advantages as well as disad…'
• 00:0000:00, 5 January 2012 diff hist −12,774 Non-Parametric Life Data Analysis →Non-parametric Analysis
• 00:0000:00, 5 January 2012 diff hist +29 Non-Parametric Life Data Analysis →Nonparametric Analysis

4 January 2012

• 23:5823:58, 4 January 2012 diff hist +6,151 N Template:Weibull SimuMatic Created page with '==SimuMatic== Reliability analysis using simulation, in which reliability analyses are performed a large number of times on data sets that have been created using Monte Carlo sim…'
• 23:5823:58, 4 January 2012 diff hist −6,138 Reliability Test Design →SimuMatic
• 23:5723:57, 4 January 2012 diff hist −2,601 Template:Reliability test design →Constant Failure Rate/Chi-Squared Test Design
• 23:5623:56, 4 January 2012 diff hist +479 N Template:Nonparametric test design Created page with '====Nonparametric Test Design==== Eqn. (relcum) can be used for nonparametric demonstration test design. One must merely assume values for three of the inputs of <math>CL</math…'
• 23:5623:56, 4 January 2012 diff hist −450 Template:Demonstration test design →Nonparametric Test Design
• 23:5523:55, 4 January 2012 diff hist +2,167 N Template:Example: Weibull Distribution Example-Demonstrate MTTF Created page with '====Weibull Distribution Example - Demonstrate MTTF==== In this example, we will design a test to demonstrate <math>MTTF=75</math> hours, with a 95% confidence. We will once a…'
• 23:5523:55, 4 January 2012 diff hist −2,135 Template:Demonstration test design →Weibull Distribution Example - Demonstrate MTTF
• 23:5423:54, 4 January 2012 diff hist +2,870 N Template:Example: Weibull Distribution Example-Demonstrate Reliability Created page with '====Weibull Distribution Example - Demonstrate Reliability==== In this example, we will design a test to demonstrate a reliability of 90% at <math>t=100</math> hours, with a 95…'
• 23:5423:54, 4 January 2012 diff hist −2,831 Template:Demonstration test design →Weibull Distribution Example - Demonstrate Reliability
• 23:5323:53, 4 January 2012 diff hist +521 N Template:Mttf demonstration Created page with '====MTTF Demonstration==== Designing a test to demonstrate a certain value of the <math>MTTF</math> is identical to designing a reliability demonstration test, with the excepti…'
• 23:5323:53, 4 January 2012 diff hist −499 Template:Demonstration test design →MTTF Demonstration
• 23:5323:53, 4 January 2012 diff hist +772 N Template:Determining test time for available units Created page with '====Determining Test Time for Available Units==== The way that one determines the test time for the available number of test units is quite similar to the process described previ…'
• 23:5323:53, 4 January 2012 diff hist −727 Template:Demonstration test design →Determining Test Time for Available Units
• 23:5223:52, 4 January 2012 diff hist +1,470 N Template:Determining units for available test time Created page with '====Determining Units for Available Test Time==== If one knows that the test is to last a certain amount of time, <math>{{t}_{TEST}}</math> , the number of units that must be te…'
• 23:5223:52, 4 January 2012 diff hist −1,425 Template:Demonstration test design →Determining Units for Available Test Time
• 23:5223:52, 4 January 2012 diff hist +11,221 N Template:Demonstration test design Created page with '===Demonstration Test Design=== Frequently, a manufacturer will have to demonstrate that a certain product has met a goal of a certain reliability at a given time with a specific…'
• 23:5223:52, 4 January 2012 diff hist −11,192 Template:Reliability test design →Demonstration Test Design
• 23:5123:51, 4 January 2012 diff hist +14,868 N Template:Reliability test design Created page with ' ==Test Design== Quite often, there is a desire to design reliability demonstration tests that have few or no failures. These tests are often required to demonstrate customer rel…'
• 23:5123:51, 4 January 2012 diff hist −14,840 Reliability Test Design →Test Design
• 23:4523:45, 4 January 2012 diff hist +13,210 N Template:Monitoring warranty returns using statistical process control Created page with '===Monitoring Warranty Returns Using Statistical Process Control (SPC)=== By monitoring and analyzing warranty return data, the user now has the ability to detect specific return…'
• 23:4523:45, 4 January 2012 diff hist −13,145 Template:Warranty analysis →Monitoring Warranty Returns Using Statistical Process Control (SPC)
• 23:4423:44, 4 January 2012 diff hist +6,638 N Template:Analysis of non-homogeneous warranty data Created page with '===Analysis of Non-Homogeneous Warranty Data=== In the previous sections and examples it is important to note that the underlying assumption was that the population was homogeneo…'
• 23:4423:44, 4 January 2012 diff hist −6,593 Template:Warranty analysis →Analysis of Non-Homogeneous Warranty Data
• 23:4323:43, 4 January 2012 diff hist +3,517 N Template:Warranty prediction Created page with '===Warranty Prediction=== Once a life data analysis has been performed on warranty data, this information can be used to predict how many warranty returns there will be in subseq…'
• 23:4323:43, 4 January 2012 diff hist −3,494 Template:Warranty analysis →Warranty Prediction
• 23:4323:43, 4 January 2012 diff hist +8,923 N Template:Warranty analysis-usage format Created page with '===Warranty Analysis (Usage Format)=== Warranty data analysis relies on the estimation of a failure distribution based on data including the number of returns and the number of s…'
• 23:4323:43, 4 January 2012 diff hist −8,889 Template:Warranty analysis →Warranty Analysis (Usage Format)