Md. Sam, Yahaya and Rahmat, Mohd. Fua'ad and R., Ghazali and Zulfatman, Zulfatman (2010) Open-loop and closed-loop recursive identification of an electro-hydraulic actuator system. In: 2010 IEEE Conference on Robotics, Automation and Mechatronics, RAM 2010, 28-30 June 2010, Singapore.
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Official URL: http://dx.doi.org/10.1109/RAMECH.2010.5513127
Abstract
This paper presents experimental work on recursive identification of an electro-hydraulic system that represented by a discrete-time model in open-loop and closed-loop configurations. A recursive least square (RLS) method is used to estimate the unknown parameters of the system based on auto regression with exogenous input (ARX) model. Residual analysis is utilized for a model validation. Results are presented which show variations in parameters of the electro-hydraulic system. From the results obtained, position tracking for electro-hydraulic system can be implemented by using conventional proportional-integral-derivative (PID) controller with the aim of the modeling validation.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | electro-hydraulic system, recursive least square, system identification, auto regression with exogenous input, closed-loop identification, open-loop identification |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 27937 |
| Deposited By: | Liza Porijo |
| Deposited On: | 29 Aug 2012 04:43 |
| Last Modified: | 29 Aug 2012 04:44 |
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