E3S Web Conf.
Volume 207, 202025th Scientific Conference on Power Engineering and Power Machines (PEPM’2020)
|Number of page(s)||10|
|Section||Hydraulic and Pneumatic Fluid Power Systems and Machinery|
|Published online||18 November 2020|
Parametric Optimization of Electrohydraulic Servo System
1 Technical University of Gabrovo, Department of Power Engineering, 4 H. Dimitar str., 5300 Gabrovo, Bulgaria
2 Technical University of Gabrovo, Department of Automation, Information and Control Systems, 4 H. Dimitar str., 5300 Gabrovo, Bulgaria
The electrohydraulic servo systems used in the industrial production are characterized by relatively simple construction, easy operation and high speed, good reliability, functional flexibility and low cost. All this demonstrates the need to study the performance of electrohydraulic servo system primarily in dynamic operating modes. The article studies a mathematical model of electrohydraulic servo system with the typical nonlinearities. The parametric optimization of the automatic PID controller was performed on the basis of minimizing the integral quality criterion when comparing reference and experimental transient processes. The obtained results are shown in a graphical form.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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