TOWARDS THE IDENTIFICATION OF THE MULTIPHASE MIXTURE DISTRIBUTED IN THE PIPELINE
This paper analyzes the features of propagation of the ultrasonic signal in liquid and gaseous media, both against and with the flow of the multiphase mixture, and at a certain flow rate of gas-liquid mixture in the pipeline. The question of identifying multi-phase mixture propagating in the pipeline. Proposed to use ultrasonic vibrations as a probe, and based on the analysis of informative parameters of signals: the propagation time, the distance to the boundary reflection between two media, the velocity of propagation in the substance, the amount of signal attenuation, – to decide on the nature and parameters of the multiphase mixture. The structure of microprocessor system and the principles of interaction of its components. The described algorithm of the system. As a structural component in the system prompted to enter the block of decision support by using methods of fuzzy logic.