Анализ энергетических показателей электромагнитного датчика малых линейных перемещений

Abstract

In article the question of the power analysis of the gauge of transformer type, for measurement of small linear movings is considered. On the basis os an equivalent circuit of the resulted design of the gauge the analytical formula is received, allowing tj define dependence of the sum of errors from its information-power factor of efficiency duties. It is established, that at kvalimeter the gauge it is necessary to consider simultaneously power consumption from object of measurement and the information power, describing its target signal.