ALTA ALTA Standard Folio Data IPL-Exponential: Difference between revisions
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==IPL-Exponential== | ==IPL-Exponential== | ||
The IPL-exponential model can be derived by setting <math>m=L(V)</math> in Eqn. (inverse), yielding the following IPL-exponential <math>pdf</math> : | The IPL-exponential model can be derived by setting <math>m=L(V)</math> in Eqn. (inverse), yielding the following IPL-exponential <math>pdf</math> : | ||
<br> | <br> | ||
<math>f(t,V)=K{{V}^{n}}{{e}^{-K{{V}^{n}}t}}</math> | |||
<br> | <br> | ||
Note that this is a 2-parameter model. The failure rate (the parameter of the exponential distribution) of the model is simply <math>\lambda =K{{V}^{n}},</math> and is only a function of stress. | Note that this is a 2-parameter model. The failure rate (the parameter of the exponential distribution) of the model is simply <math>\lambda =K{{V}^{n}},</math> and is only a function of stress. | ||
<br> | <br> | ||
[[Image:ALTA8.4.gif| | [[Image:ALTA8.4.gif|200px|IPL-exponential failure rate function at different stress levels.]] | ||
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| | | valign="middle" | [http://reliawiki.com/index.php/Template:Ipl_exponential#IPL-Exponential IPL-Exponential] | ||
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Revision as of 21:57, 10 February 2012
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| Standard Folio Data IPL-Exponential |
| ALTA |
IPL-ExponentialThe IPL-exponential model can be derived by setting [math]\displaystyle{ m=L(V) }[/math] in Eqn. (inverse), yielding the following IPL-exponential [math]\displaystyle{ pdf }[/math] :
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| IPL-Exponential |
