DocumentCode :
2603494
Title :
Study on iterative method of electro-hydraulic actuator in force control
Author :
Seung Guk Baek ; Hyoung Kwon Kim ; Ki Tak Ahn ; Ho Gyun Yon ; Ja Choo Koo
Author_Institution :
Dept. of Mech. Eng., Sungkyunkwan Univ., Suwon, South Korea
fYear :
2012
fDate :
20-24 Aug. 2012
Firstpage :
178
Lastpage :
183
Abstract :
There are many controllers in the force control of the electro-hydraulic actuator. However they have a limitation of the performance and the application. In this study, to apply the iterative control to the force control, the iterative control strong to nonlinearity of the system was investigated. The role of the learning factor, a gain that make the iterative control strong to nonlinearity, was argued. The electro-hydraulic actuator and testing part were modeled for the force control, and virtual simulator was constructed with the model. The iterative control of the force control was simulated in virtual, then decrease of the force tracking error was shown.
Keywords :
control nonlinearities; electrohydraulic control equipment; force control; iterative methods; electro-hydraulic actuator; force control; force tracking error; iterative control; iterative method; learning factor; nonlinearity; virtual simulator; Force; Force control; Hydraulic actuators; Servomotors; Testing; Valves;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Automation Science and Engineering (CASE), 2012 IEEE International Conference on
Conference_Location :
Seoul
ISSN :
2161-8070
Print_ISBN :
978-1-4673-0429-0
Type :
conf
DOI :
10.1109/CoASE.2012.6386496
Filename :
6386496
Link To Document :
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