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http://dx.doi.org/10.5370/KIEE.2011.60.7.1360

A Study on the Control of Electro-Hydraulic Motors Using Ahead Predictive Adaptive Control Method  

Kim, Byeong-Woo (울산대학교 전기공학부)
Hur, Jin (울산대학교 전기공학부)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.60, no.7, 2011 , pp. 1360-1365 More about this Journal
Abstract
Electro-hydraulic servo motor is used to a lot of in the field of industrial equipment which requires one of the control functions among pressure, flow, and power output. In this paper, linear discrete reference model of the electro-hydraulic servo motor system are made for 1-step ahead predictive control. The parameters of electro-hydraulic servo motor system are estimated using the recursive least square method. 1-step ahead predictive model output of electro-hydraulic servo motor system corresponded to reference model output in spite of estimated parameters are not meet real parameters. Control performance affections are studied due to the forgetting factors variation.
Keywords
Servo motor ahead predictive; Power output; Model output;
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