Automatic Control and Computer Sciences

, Volume 52, Issue 3, pp 231–242 | Cite as

Algorithms for Indicating the Beginning of Accidents Based on the Estimate of the Density Distribution Function of the Noise of Technological Parameters

  • T. A. Aliev
  • N. F. MusaevaEmail author
  • M. T. Suleymanova


A technology has been developed, which allows for calculating the probability density function of noise, its maximum and inflection points, using the discrete values of a signal corrupted by an additive random noise. Computational experiments have been conducted. It has been demonstrated that knowledge of those characteristics of noise allows systems of monitoring, control, diagnostics, forecasting, identification, management, etc. to register not only the initial period of fault origin, but also the moment when preventive maintenance measures, routine or major overhaul works are required.


stochastic process noise noisy signal probability density function of noise inflection points of probability density function of noise 


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Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  • T. A. Aliev
    • 1
  • N. F. Musaeva
    • 2
    Email author
  • M. T. Suleymanova
    • 1
  1. 1.Institute of Control Systems of the ANASBakuAzerbaijan
  2. 2.Azerbaijan University of Architecture and ConstructionBakuAzerbaijan

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