Tolerancijos įtaka matavimų informacijai

Abstract

In this article the analysis of a full relative information that can be gained of a random systems with taking into account the influence of tolerances on a quantity of obtained information. The cut - off density distribution to express on influence of tolerances on measurement information there is used. In the case, when random systems or quantities are correlative then the orthogonal convertion is applied. It is determined that entropy (uncertainty) will be less in such case, when the measures are controled by tolerances. The derived formula for a full relative information shows that in the case, when the values of tolerance parameters tα on the single random systems or quantities are equal or similar; therefore the quantity of a full information for complicated systems does not due the tolerances.