Dromenko V. Оptical-absorption method of measurement control concentration of binary solution with automatic errors correction

Dissertation is devoted to the problem of increasing accuracy and probability of measurement control binary solution concentration by using redundant measurement. There have been developed mathematical models of the optical-absorption method of concentration measurement control with automatic correction of errors in different kinds of the transformation function of a measuring channel: linear, cubic, logarithmic and transformation functions, which is described by the 3-rd degree polynomial. There have been developed structural schemes and the principal of measure control means action of solution concentration with automatic error correction by means of obtained data processing according to redundant measurement equations has been described. On the basis of experimental research of comparative analysis of error and analysis of automatic error correction efficiency by diverse means of given methods there have been proved the decrease of informative parameter error more than in 3-4 times and the increase of absolute probability of binary solutions concentration control.