Calculation of Reliability based on a single Weibull distribution.

Keyword

Reliability engineering、Weibull distribution、shape parameter、spread parameter、location parameter、Probability density function、Failure rate、Degree of reliability、Early failure period、Random failure period、Wear-out failure period.

Reference

・『入門信頼性工学』（福井泰好）.

Remarks

・Γ(1+x)=x*Γ(x).
・Γ(1+x)≒1-0.5748646*x+0.9512363*x^2-0.6998588*x^3+0.4245549*x^4-0.1010678*x^5. (x≦1.00).

History

・2014/08/08：layout change.
・2009/03/24：Moved from www.am-consulting.co.jp to here.