The Weibull Distribution

The Weibull distribution is one of the most widely used lifetime distributions in reliability engineering. It is a versatile distribution that can take on the characteristics of other types of distributions, based on the value of the shape parameter, . This chapter provides a brief background on the Weibull distribution, presents and derives most of the applicable equations and presents examples calculated both manually and by using Weibull++.

This chapter is made up of the following sections:

• Weibull Probability Density Function
  

• Weibull Statistical Properties
  

• Characteristics of the Weibull Distribution
  

• Estimation of the Weibull Parameters
  

• Fisher Matrix Confidence Bounds for the Weibull Distribution
  

• Likelihood Ratio Confidence Bounds for the Weibull Distribution
  

• Bayesian Confidence Bounds for the Weibull Distribution
  

• Weibull-Bayesian Analysis
  

• General Examples Using the Weibull Distribution
  

• Published Examples Using the Weibull Distribution

Go to ChinaRel.Com
Go to ReliaSoft.Cn

©1996-2005. ReliaSoft Corporation. ALL RIGHTS RESERVED.