Koval A. Improvement of methods of dynamic characteristics determination for pressure measuring channels

Object of research - the process of determining the metrological characteristics of measuring channels of pressure on technically complex objects.The purpose of research - improvement of methods for determining the time constant measuring pressure channels on technically complex objects. Scientific novelty: improved method for determining the time constant of the pressure channel, based on the solution of the inverse problem of measurements, which in contrast to the existing methods, does not require a standard action; was further developed method for determining the dynamic characteristics of pressure measuring channels using the internal control differs from the known fact that based on the comparison of experimental and theoretical reference model of the channel defined by fluid dynamic characteristics based on "aging" of its elements; improved method for determination of dynamic characteristics of pressure measuring channels, which differs from the known neural network models using these channels as a reference, capable of operating on the basis of the original channel measurement information in real time.