Stand by Redundancy System resolution

[FVicente]

Dear colleagues,

I am trying to calculate the reliability of the system with two pumps, one is active and the other is in stand-by mode. The problem that i have is the system follows the weibull distribution, so i cant appliy the equation for a constant failure rate that appear in all reliability handbook.Unfortunately i havent found the equation solved for a Weibull distribution.

Someone has solved this equation?or if you have found in a book,please i need this mathematical formulation. I am attaching the equation that i have to solve

Best regards for all

[avanti]

Your link does not work for me.

Originally Posted by FVicente

Dear colleagues,

I am trying to calculate the reliability of the system with two pumps, one is active and the other is in stand-by mode. The problem that i have is the system follows the weibull distribution, so i cant appliy the equation for a constant failure rate that appear in all reliability handbook.Unfortunately i havent found the equation solved for a Weibull distribution.

Someone has solved this equation?or if you have found in a book,please i need this mathematical formulation. I am attaching the equation that i have to solve

Best regards for all

[FVicente]

Dear Avanti,

Here i am attaching the document.

[Pantelis]

You may also want to see

http://www.weibull.com/SystemRelWeb/...components.htm