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Dergiler / An International Journal of Optimization and Control: Theories & Applications (IJOCTA) / 2017 / Cilt: 7 - Sayı: 3

Gain scheduling linear model of an electro-hydraulic actuator

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Abdullah TURAN
Mahmut DASKİN
Cem ONAT
Sayfa
301–306
Yayın Tarihi
2023-12-17
DOI
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Özet

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Abstract

In different industrial processes in which position and force control are desired,electro-hydraulic systems have a widespread area of utilization. Models of electrohydraulicsystems include high order nonlinearity. In this study, a gain schedulinglinear model corresponded with nonlinear model of a hydraulic force actuatorsystem is developed. The proposed model is constituted in two distinct andconsecutive stages. In the first step, nonlinear terms caused to nonlinearity aredescribed by the means of measurable or observable system parameters andembedded in a nonlinear scheduling parameter. Thus, the scheduling parameter iscontinuously extracted from main system. In the second step, the nonlinear systemequation is rearranged by the scheduling parameter and by this way parametervarying linear model is obtained. The simulations which are performed by use ofMatlab-Simulink computer program show that the proposed model rightly fits tothe nonlinear system model.

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Bu Makaleye Atıf Yap

TURAN, A., DASKİN, M., ONAT, C. (2023). Gain scheduling linear model of an electro-hydraulic actuator. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), Cilt: 7 - Sayı: 3, 301–306. https://ajindex.com/articles/1022990

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