Please use this identifier to cite or link to this item: http://dspace.snu.edu.ua:8080/jspui/handle/123456789/3439
Title: Mathematical model for dynamic characteristics of automatic electrohydraulic drive for technological equipment
Authors: Sokolov, V.I.
Krol, O.S.
Romanchenko, O.V.
Kharlamov, Y.
Baturin, Ye.
Соколов, В.І.
Кроль, О.С.
Романченко, О.В.
Харламов, Ю.
Батурін, Є.О.
Соколов, В.И.
Романченко, А.В.
Issue Date: 2020
Citation: Mathematical model for dynamic characteristics of automatic electrohydraulic drive for technological equipment / V. Sokolov, O. Krol, O. Romanchenko, Y. Kharlamov, Ye. Baturin // Journal of Physics : Conference Series. - 2020. - Vol. 1553, № 012013. - doi :10.1088/1742-6596/1553/1/012013
Abstract: The paper is devoted to the development mathematical model of automatic rotary motion electrohydraulic drive for technological equipment and structural scheme of mathematical model for drive as object of automatic control. The hydraulic drive of rotary motion with volume regulation is considered. The drive contains regulated pump and unregulated hydraulic motor. The regulation of the working volume of the pump is carried out by the electrohydraulic amplifier. The transfer function of the regulating process of the pump working volume is represented by aperiodic link of the first order. The adequacy of mathematical model for dynamic characteristics of electrohydraulic drive has been confirmed experimentally by the Fisher criterion. To verify the adequacy, we compared the experimental and calculated transient processes for the shaft angular rotation velocity of hydraulic motor when applying the control signal. The mathematical model of automatic rotary motion electrohydraulic drive for technological equipment as object of automatic control was used as basis for further research on the synthesis of automatic control systems for equipment.
URI: http://dspace.snu.edu.ua:8080/jspui/handle/123456789/3439
Appears in Collections:Соколов Володимир Ілліч
Кроль Олег Соломонович
Статті/ кафедра машинобудування та прикладної механіки
Авторські публікації науковців

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