The use of harmonic identification algorithms to air heat exchanger

Abstract

The article analyses the possibilities of using continuous harmonic identification for real technological objects. Where parameters of an object are changed fast enough and the computing power of the microprocessor control system is limited, formation of a series of control harmonics can be a good solution. To test this approach, different variants of series formation and their influence on determination accuracy are analysed. The results of testing harmonic identification for the air heat exchanger are presented.