Selection of regression model type under experimental research of dynamic processes in aircraft gas turbine engines

Abstract

Problem of selection of regression model under GTE dynamic processes – a method of the account of time in regression model – is considered. The research was carried out using first-, second- and the third order plans which are broadly used in theory of the experiment planning. It is shown that multy-factor models in which the rate of output parameter changing is used as depended variable, are more effective in relation of time expences and research capacity.