Weibull++: Life Data Analysis (Weibull Analysis) Software Tool

The standard for reliability life data analysisTM

Click to see a picture of the Weibull++ software interface for reliability life data analysis (Weibull analysis)...ReliaSoft's Weibull++ software tool is the industry standard in life data analysis (Weibull analysis) for thousands of companies worldwide. The software performs life data analysis utilizing multiple lifetime distributions (including all forms of the Weibull distribution), with a clear and concise interface geared toward reliability engineering. Built by reliability engineers for reliability engineers, this package continues to raise the bar for statistical analysis software for reliability applications.

Software Features

Weibull++ provides the most comprehensive toolset available for reliability life data analysis, calculated results, plots and reporting, with support for all data types and all commonly used product lifetime distributions (including the Weibull model and the mixed Weibull model as well as the Exponential, Lognormal, Normal, Generalized Gamma, Gamma, Logistic, Loglogistic, Gumbel and Weibull-Bayesian models).The software is also packed with tools for related reliability analyses, such as warranty data analysis, degradation data analysis, non-parametric data analysis and recurrent events data analysis.

Available Training

ReliaSoft offers a three-day training course that specifically addresses the subject of reliability life data analysis (Weibull analysis) and related techniques. By combining a solid theoretical foundation with practical application examples and hands-on software training, this course will give you the knowledge and skills you will need to successfully apply these important reliability analysis techniques.

Application Examples

The Weibull++ software provides an extensive array of tools to help you understand and communicate how a product will perform over time. Some of the many useful applications include the ability to:

  • Compare suppliers or designs based on reliability.
  • Demonstrate that an item meets specified reliability.
  • Make predictions about performance during the useful life (or warranty) period.
  • Use plots and other reports to effectively communicate performance estimates to management.

Developer Edition Also Available

Weibull++ Developer Edition

With the Weibull++ 7 Developer Edition, you can also integrate the entire Weibull++ interface or selected calculation and plotting engines from the Weibull++ software into your own custom designed applications.

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Software Capability Highlights



Data Types
(entered individually or in groups)

  • Complete (Failure Time)
  • Right Censored (Suspension Time)
  • Left Censored
  • Interval Censored
  • Free-Form

Distributions

  • Weibull
  • Normal
  • Lognormal
  • Exponential
  • G-Gamma
  • Gamma
  • Logistic
  • Loglogistic
  • Gumbel
  • Weibull-Bayesian

Analysis Types

  • Rank Regression on X (RRX)
  • Non-Linear Rank Regression
  • Rank Regression on Y (RRY)
  • Maximum Likelihood (MLE)

Regression Methods

  • Standard
  • ReliaSoft Regression Method

Ranking Methods

  • Kaplan-Meier
  • Median Ranks

Confidence Bounds Methods

  • Beta Binomial
  • Likelihood Ratio
  • Fisher Matrix
  • Bayesian (BSN)

Plot Types

  • Probability
  • Reliability vs. Time
  • Unreliability vs. Time
  • pdf Plot
  • Failure Rate vs. Time
  • Contour Plot
  • Failures/Suspensions Histogram
  • Failures/Suspensions Pie
  • Failures/Suspensions Timeline

Integrated Utilities

  • Distribution Wizard
  • Quick Calculation Pad
  • Multi-Plots
  • Side-by-Side Plots
  • Monte Carlo Data Simulation
  • Block Diagrams
  • Data Set Comparison Wizard
  • Stress-Strength Wizard
  • Design of Reliability Tests
  • Spreadsheets and Report Templates
  • Function Wizard
  • Non-Linear Equation Root Finder
  • Non-Linear Equation Fit Solver
  • Parameter Experimenter
  • Quick Statistical Reference
  • SimuMatic®

Import Types

  • Microsoft Excel® Files
  • Text Files
  • Analyses from Weibull++ 4, 5, 6 and MT
  • Analyses from ALTA 1 and 6

File Output

  • Microsoft Excel®
  • Save plots as metafiles (*.wmf)

Related Analyses

  • Warranty Analysis
    • Nevada
    • Times-to-Failure
    • Dates of Failure
  • Degradation Analysis
    • Linear
    • Exponential
    • Power
    • Logarithmic
    • Gompertz
    • Lloyd-Lipow
  • Non-Parametric Life Data Analysis
    • Kaplan-Meier
    • Simple Actuarial
    • Standard Actuarial
  • Event Log Conversion
  • Recurrent Event Data Analysis
    • Mean Cumulative Function
    • General Renewal Process

Integration

Available Services

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