Zobrazeno 1 - 10
of 29
pro vyhledávání: '"N.E. Rzayeva"'
Publikováno v:
Cybernetics and Systems Analysis. 57:656-668
It is shown that signals in control objects are usually various physical quantities such as temperature, pressure, vibration, etc. Therefore, when solving problems of control, diagnostics and identification, it becomes necessary to generate normalize
Publikováno v:
Measurement Techniques. 63:421-430
The factors that have an effect on estimation errors of the correlation functions of noisy signals in using traditional algorithms to evaluate them are analyzed. It is shown that the sum noise of a noisy signal is caused by the influence of external
Publikováno v:
Transport Problems, Vol 15, Iss 2, Pp 83-91 (2020)
In contrast to traditional systemsfor monitoring faultof the running gear of the rolling stock, thispaperproposesatechnology of noise control at the onset of defects. The authors consider the possibility of creating an intelligent system that can per
Publikováno v:
Transport Problems. 14:155-162
On the railroads in seismically active regions, the impact of frequent weak earthquakes accelerates the initiation of defects such as...
Autor:
N.E. Rzayeva, Telman Aliev
Publikováno v:
Measurement Techniques. 61:440-446
Algorithms are proposed for determining estimates of the spectral characteristics of the noise of noisy signals, as are techniques for replacing with approximate equivalent values noise readings that are incapable of measurement. The possibility is i
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 1, Iss 4 (91), Pp 59-69 (2018)
Because of the shortcomings in both control and diagnostic systems, the accident rate for offshore oil and gas extracting facilities remains unreasonably high. Accidents are often caused by the errors resulting from the application of traditional ana
Autor:
Tahir Alizada, Fahrad Pashayev, Abbas Rzayev, Telman Aliev, Naila Fuad kyzy Musaeva, Gambar Guluyev, Ulkar Sattarova, O. G. Nusratov, N.E. Rzayeva
Publikováno v:
IFAC-PapersOnLine. 51:1-8
It is shown that the registration of the beginning of the latent period of transition of most objects into an emergency state based on the results of traditional technologies is belated because of the impossibility to analyze the noise correlated wit
Publikováno v:
Mechanical Systems and Signal Processing. 99:47-56
We propose a technology for calculating the robust, normalized correlation functions of the signal from the force sensor on the rod string attached to the hanger of the sucker rod pumping unit. The robust normalized correlation functions are used to
Autor:
N.E. Rzayeva
Publikováno v:
Tehnologìčnij Audit ta Rezervi Virobnictva, Vol 6, Iss 2(38), Pp 54-60 (2017)
The object of the research is the technical state of the construction objects. The most problematic part of the task is the fact that with the use of existing traditional control systems based on known methods for calculating dispersion, correlation,
Publikováno v:
Mechanical Systems and Signal Processing. 87:111-123
The authors analyse the causes of frequent failures of fixed oil platforms. It has been discovered that noise in the noisy signals received by the sensors of control systems in many cases contains valuable information about the beginning of a platfor