Package org.jreliability.function.common
package org.jreliability.function.common
Provides the commonly used
Functions and
UnreliabilityFunctions for the reliability
analysis.-
ClassesClassDescriptionThe
ConstantFailureFunctionreturns a constant failure probability for which it must hold that
0 =< failure probability =< 1.TheConstantReliabilityFunctionreturns a constant success probability for which it must hold that
0 =< failure probability =< 1.TheExponentialFailureFunctionrepresents the exponential behavior of cumulative failure probability
F(x) = 1 - e^-(alpha * x)
of a failure caused with a fixed rate/probability of occurrencealpha > 0.TheExponentialReliabilityFunctionrepresents the exponentialReliabilityFunction
R(x) = 1 - F(x) = e^-(alpha * x)
withalpha > 0.TheHjorthReliabilityFunctionrepresents the HjorthReliabilityFunctionTheLognormalReliabilityFunctionrepresents the lognormalReliabilityFunctionTheNMWDReliabilityFunctionrepresents the NMWDReliabilityFunctionbased on theWeibullReliabilityFunctionwith a third parameter:TheNormalReliabilityFunctionrepresents the normalReliabilityFunctionTheParallelReliabilityFunctioncorresponds to a parallel-structure of elements in a system as known from Serial-Parallel systems.TheSampledReliabilityFunctionapproximates aReliabilityFunctionfrom a set of Samples.TheSerialReliabilityFunctioncorresponds to a serial-structure of elements in a system as known from Serial-Parallel systems.TheSimpleFunctionTransformeris a basic implementation of a functionTransformer.TheSumReliabilityFunctiondetermines the sum of the specified set ofReliabilityFunctions.TheWeibullReliabilityFunctionrepresents the 2-parameter Weibull reliability function