Position Tracking Performance for ElectroHydraulic Actuator System With The Presence of Actuator Internal Leakage

Ghazali, Rozaimi and Chai, Mau Shern and Chong, Chee Soon and Md. Sam, Yahaya and Rahmat, Mohd Fua'ad (2019) Position Tracking Performance for ElectroHydraulic Actuator System With The Presence of Actuator Internal Leakage. Journal Of Telecommunication, Electronic And Computer Engineering (JTEC), 11 (1). pp. 21-24. ISSN 2180-1843

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Abstract

Electro-hydraulic actuator (EHA) system is known as one of the highly nonlinear systems due to its parameters uncertainties. Many types of robust controller had been studied and proposed to control the nonlinear EHA system. Different parameters uncertainties test is needed in the procedure to evaluate the controller robustness. In this paper, the effect of the actuator internal leakage to the output actuator displacement is studied. The actuator output displacement is analyzed using Root Mean Square Error (RMSE) by means of giving sinusoidal input reference. The results show that as the actuator internal leakage increases, the RMSE will increase and the actuator will start to vibrate orshow damping characteristics.

Item Type:	Article
Uncontrolled Keywords:	Electro-hydraulic actuator system, Actuator internal leakage coefficient, Performance analysis
Divisions:	Faculty of Electrical Engineering
Depositing User:	Norfaradilla Idayu Ab. Ghafar
Date Deposited:	21 Dec 2020 12:53
Last Modified:	21 Feb 2022 11:43
URI:	http://eprints.utem.edu.my/id/eprint/24225
Statistic Details:	View Download Statistic

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