Adaptive systems of etalonless diagnostics of machines

The adaptive rank systems of etalonless diagnostics of machines are offered and the error analysis of systems introduced on practice is carried out. It is shown, that the error of an estimation of a rank of vibroacoustic indications submits to the uniform law and is estimated by methods of a nonparametric statistician, the two-threshold test of a state estimation of machines ensuring a minimum control errors for a given measuring error of a rank is offered.