THE OPTIMUM REGULATOR FOR THE NONLINEAR STABILIZATION SYSTEM OF THE INERTIAL CONTROL OBJECT

Authors

  • A. K. Ablesimov National Aviation University, Kyiv, Ukraine
  • M. A. Pylypenko National Aviation University, Kyiv, Ukraine

DOI:

https://doi.org/10.18372/1990-5548.55.12747

Keywords:

Ship, stabilization system, course, nonlinearity, describing function, controller, correction, the frequency transfer function

Abstract

Designed the model of the nonlinear stabilization system of the ship course and showed  experimental and theoretical research results of the selection an optimal regulator for the system, which excludes, at the same time, appearance of limit cycles in it. As research method, the method of describing function was used. Simulation of the nonlinear stabilization system of the ship course with different types of regulators allowed to perform a comparative assessment of industrial regulators. To improve the properties of the PID-regulator, it is proposed to a nonlinear correction system.

Author Biographies

A. K. Ablesimov, National Aviation University, Kyiv, Ukraine

Aviation Computer Integrated Complexes Department

Candidate of Science (Engineering). Professor

M. A. Pylypenko, National Aviation University, Kyiv, Ukraine

Aviation Computer Integrated Complexes Department

Student

References

O. K. Ablesimov, E. E. Alexandrov, and I. E. Alex-androva, Automatic control of moving objects and technological processes. Kharkov: NTU “KhPI”, 2008, 443 p. (in Ukrainian).

C. Phillips and R. Harbor, Feedback Control Systems. Moskow: Laboratoriya Bazovykh Znaniy, 2001, 616 p. (in Russian).

Y. N. Sokolov, Computer analysis and design of control systems. Kharkov: KhAI. 2010, 343 p. (in Russian).

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Issue

Vol. 1 No. 55 (2018)

Section

AUTOMATIC CONTROL SYSTEMS

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