Weibull++ Reliability Growth Module Examples

Reference Examples

• Weibull++ Reliability Growth Module Reference Examples (demonstrate how Weibull++ Reliability Growth module solves a variety of problems from published references)

Examples

Traditional Reliability Growth Analysis

• Simple MTBF Determination

• Analyzing Software Reliability Growth

• Examples by Growth Model:

  • Duane

    • Parameter Estimation - Graphical Approach

    • Parameter Estimation - Mathematical Approach

    • Confidence Bounds

    • Failure Times Data

    • Discrete Sequential Data

  • Crow-AMSAA (NHPP)

    • Parameter Estimation - Failure Times Data

    • Parameter Estimation - Discrete-Mixed Data

    • Failure Times Data

    • Discrete Mixed Data

    • Multiple Systems: Concurrent Operating Times

  • Crow-AMSAA (Grouped Data)

  • Lloyd-Lipow

    • Parameter Estimation

    • Confidence Bounds

    • Discrete Sequential Data

    • Discrete Sequential with Modes Data

    • Discrete Grouped per Configuration

    • Reliability Data

  • Gompertz

    • Standard

    • Modified

    • Comparing Standard and Modified

    • Discrete Sequential Data

    • Discrete Data - Grouped per Configuration

  • Logistic

    • Parameter Estimation - Reliability Data

    • Parameter Estimation - Sequential Success/Failure Data

    • Parameter Estimation - Grouped per Configuration Data

    • Confidence Bounds

    • Missile Launch Test

      • Without Modes

      • With Modes

    • Automobile Transmission

• Gap Analysis

• Change of Slope Analysis

• Failure Discounting Example

Crow Extended Model Examples

• Failure Times Data

• Grouped Data

• Mixed Data

• Multiple Systems with Event Codes

• Multiple Systems - Concurrent Operating Times

• Multiple Systems - Known Operating Times

Reliability Growth Planning

• Multi-Phase Planning and Analysis

• Multi-Phase - Mixed Data Example

• Growth Plan for Three Phases

• Growth Plan for Four Phases

• Growth Plan for Seven Phases

Mission Profiles

• Mission Profile Testing

Repairable Systems Analysis

• Simple Repairable Systems Analysis

• Fielded Systems Example

• Auto Transmission Example

• Optimum Overhaul Example

• Fleet Analysis Example

• Fleet Analysis System Operations Plot Example

Utilities

• Monte Carlo Simulation Example

• SimuMatic Simulation Example

• Repairable System Test Design Examples:

  • Solve for Time

  • Solve for Sample Size