User contributions for Nicolette Young

5 January 2012

• 18:0018:00, 5 January 2012 diff hist −1,121 Template:Time-to-failure data →Grouped Failure Times
• 18:0018:00, 5 January 2012 diff hist +507 N Template:Failure times data Created page with '====Failure Times Data==== This data type is used for tests where the failure times are recorded. The data can be entered in a cumulative (where each row shows the total amount o…'
• 18:0018:00, 5 January 2012 diff hist −484 Template:Time-to-failure data →Time-to-Failure Data
• 17:5917:59, 5 January 2012 diff hist +858 N Template:Reliability data Created page with '===Reliability Data=== Reliability data consists of entering the reliability of the equipment at different times or stages. An example is shown in Figure Reliability. In this cas…'
• 17:5917:59, 5 January 2012 diff hist −838 Template:Developmental testing data types →Reliability Data
• 17:5917:59, 5 January 2012 diff hist +1,476 N Template:Multi-phase data Created page with '===Multi-Phase Data=== Reliability data can be analyzed across multiple phases. This is useful when an overall reliability growth program is planned and involves multiple test ph…'
• 17:5917:59, 5 January 2012 diff hist −1,457 Template:Developmental testing data types →Multi-Phase Data
• 17:5817:58, 5 January 2012 diff hist +3,231 N Template:Discrete data Created page with '===Discrete Data=== Discrete data is also referred to as success/failure or attribute data. It involves recording data from a test for a unit when there are only two possible out…'
• 17:5817:58, 5 January 2012 diff hist −3,213 Template:Developmental testing data types →Discrete Data
• 17:5717:57, 5 January 2012 diff hist +6,149 N Template:Time-to-failure data Created page with '===Time-to-Failure Data=== Time-to-failure (continuous) data is the most commonly observed type of reliability growth data. It involves recording the times-to-failure for the uni…'
• 17:5717:57, 5 January 2012 diff hist −6,125 Template:Developmental testing data types →Time-to-Failure Data
• 17:5617:56, 5 January 2012 diff hist +11,757 N Template:Developmental testing data types Created page with '==Developmental Testing Data Types== ===Time-to-Failure Data=== Time-to-failure (continuous) data is the most commonly observed type of reliability growth data. It involves recor…'
• 17:5617:56, 5 January 2012 diff hist −11,721 RGA Data Types →Developmental Testing Data Types
• 17:4617:46, 5 January 2012 diff hist +1,762 N Template:Failure rate and failure intensity Created page with '==Failure Rate and Failure Intensity== Failure rate and failure intensity are very similar terms. The term failure intensity typically refers to a process such as a reliability g…'
• 17:4617:46, 5 January 2012 diff hist −1,724 RGA Overview →Failure Rate and Failure Intensity
• 17:4417:44, 5 January 2012 diff hist +2,972 N Template:Fielded systems Created page with '==Fielded Systems== When a complex system with new technology is fielded and subjected to a customer use environment, there is often considerable interest in assessing its reliab…'
• 17:4417:44, 5 January 2012 diff hist −2,952 RGA Overview →Fielded Systems
• 17:4317:43, 5 January 2012 diff hist +5,265 N Template:Reliability growth analysis Created page with '==Reliability Growth Analysis== <br> Reliability growth analysis is the process of collecting, modeling, analyzing and interpreting data from the reliability growth development t…'
• 17:4317:43, 5 January 2012 diff hist −5,234 RGA Overview →Reliability Growth Analysis
• 17:4317:43, 5 January 2012 diff hist +2,482 N Template:Why are reliability growth models needed? Created page with '==Why Are Reliability Growth Models Needed?== In order to effectively manage a reliability growth program and attain the reliability goals, it is imperative that valid reliabilit…'
• 17:4317:43, 5 January 2012 diff hist −2,436 RGA Overview →Why Are Reliability Growth Models Needed?
• 17:4117:41, 5 January 2012 diff hist +6,231 N Template:Elements of a reliability growth program Created page with '==Elements of a Reliability Growth Program== In a formal reliability growth program, one or more reliability goals are set and should be achieved during the development testing p…'
• 17:4017:40, 5 January 2012 diff hist −6,186 RGA Overview →Elements of a Reliability Growth Program
• 17:3917:39, 5 January 2012 diff hist +4,924 N Template:Why Reliability Growth? Created page with '==Why Reliability Growth?== It is typical in the development of a new technology or complex system to have reliability goals. Each goal will generally be associated with a failur…'
• 17:3917:39, 5 January 2012 diff hist −4,897 RGA Overview →Why Reliability Growth?
• 17:3817:38, 5 January 2012 diff hist +7,296 N Template:What is reliability growth? Created page with '==What is Reliability Growth?== In general, the first prototypes produced during the development of a new complex system will contain design, manufacturing and/or engineering def…'
• 17:3817:38, 5 January 2012 diff hist −7,264 RGA Overview →What is Reliability Growth?
• 00:3600:36, 5 January 2012 diff hist −2,223 Template:Bayesian test design →Example – Demonstrate with prior information from subsystem tests
• 00:3400:34, 5 January 2012 diff hist −3,750 Template:Bayesian test design →Example – Demonstrate with prior information on system reliability
• 00:3400:34, 5 January 2012 diff hist −1,669 Template:Bayesian test design →With prior information from subsystem tests
• 00:3300:33, 5 January 2012 diff hist −1,541 Template:Bayesian test design →With prior information on system reliability
• 00:3100:31, 5 January 2012 diff hist +10,394 N Template:Bayesian test design Created page with 'The nonparametric analysis performed in the last section made no assumptions about the underlying distribution of the data and was performed with only the immediate data at hand.…'
• 00:3100:31, 5 January 2012 diff hist −10,371 Template:Bayesian Nonparametric Test Design Replaced content with '{{template:LDABOOK|30|Bayesian Nonparametric Test Design}} {{bayesian test design}}'
• 00:2900:29, 5 January 2012 diff hist +1,720 N Template:Expected failure time plots Created page with 'One of the new features in Weibull++ 8 is the Expected Failure Time Calculation (EFTC) tool. Given the population size and the failure time distribution <math>F(t) </math>, the E…'
• 00:2900:29, 5 January 2012 diff hist −1,690 Template:Test Design Using Expected Failure Time Plots Replaced content with '{{template:LDABOOK|29|Expected Failure Time Plots}} {{expected failure time plots}}'
• 00:2800:28, 5 January 2012 diff hist +10,083 N Template:Target reliability estimator Created page with 'Product reliability affects total product costs in multiple ways. Increasing product reliability increases the initial cost of producing a product but decreases other costs incur…'
• 00:2800:28, 5 January 2012 diff hist −10,052 Target Reliability Tool Replaced content with '{{template:LDABOOK|28|Target Reliability Estimator}} {{target reliability estimator}}'
• 00:2700:27, 5 January 2012 diff hist +1,902 N Template:Difference detection matrix Created page with 'The Difference Detection Matrix is used to graphically indicate the amount of test time required to detect a statistically significant difference in the mean lives of two separat…'
• 00:2500:25, 5 January 2012 diff hist +3,458 N Template:Risk analysis and probabilistic design w monte carlo simulation Created page with '==Risk Analysis and Probabilistic Design with Monte Carlo Simulation== Monte Carlo simulation can be used to perform simple relationship-based simulations. The new `User Defined…'
• 00:2500:25, 5 January 2012 diff hist −3,391 Risk Analysis and Probabilistic Design with Monte Carlo Simulation →Risk Analysis and Probabilistic Design with Monte Carlo Simulation
• 00:2300:23, 5 January 2012 diff hist +2,149 N Template:Stress-strength analysis Created page with '==Stress-Strength Analysis== Using the same idea as illustrated in the previous section, one could determine the probability of failure based on the probability of stress exceed…'
• 00:2300:23, 5 January 2012 diff hist −2,121 Stress-Strength Analysis →Stress-Strength Analysis
• 00:2200:22, 5 January 2012 diff hist +777 Template:Estimating equation using the cw →Estimating P\left[ {{t}_{2}}\ge {{t}_{1}} \right] Using the Comparison Wizard
• 00:2200:22, 5 January 2012 diff hist −778 Template:Using contour plots →Example 16
• 00:2200:22, 5 January 2012 diff hist +2,115 N Template:Estimating equation using the cw Created page with '====Estimating <math>P\left[ {{t}_{2}}\ge {{t}_{1}} \right]</math> Using the Comparison Wizard==== Another methodology, suggested by Gerald G. Brown and Herbert C. Rutemiller, i…'
• 00:2200:22, 5 January 2012 diff hist −2,079 Template:Using contour plots →Estimating P\left[ {{t}_{2}}\ge {{t}_{1}} \right] Using the Comparison Wizard
• 00:2100:21, 5 January 2012 diff hist +6,669 N Template:Using contour plots Created page with '===Using Contour Plots=== To determine whether two data sets are significantly different and at what confidence level, one can utilize the contour plots provided in Weibull++. By…'
• 00:2100:21, 5 January 2012 diff hist −6,670 Comparing Life Data Sets →Using Contour Plots
• 00:2100:21, 5 January 2012 diff hist +24 Comparing Life Data Sets →Using Contour Plots
• 00:2000:20, 5 January 2012 diff hist +526 N Template:Simple plotting Created page with '===Simple Plotting=== One popular graphical method for making this determination involves plotting the data with confidence bounds and seeing whether the bounds overlap, or separ…'