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Title:Precision Motion Control of Electrohydraulic Actuators
Author(s):Kim, Dean Hoon
Doctoral Committee Chair(s):Tsao, Tsu-Chin
Department / Program:Mechanical Engineering
Discipline:Mechanical Engineering
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:Ph.D.
Genre:Dissertation
Subject(s):Engineering, Mechanical
Abstract:2. Nonlinear dynamics of the electrohydraulic actuator are represented by linear periodic models obtained from linearization about nominal input trajectories and output trajectories corresponding to periodic reference trajectories. The correct identification methodology is developed and utilized. The repetitive controllers and feedforward controllers designed from the linear periodic models provide improved tracking performance for the reference trajectories. The appropriate use of variable sampling interval further improves the tracking performance.
Issue Date:1997
Type:Text
Language:English
Description:117 p.
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1997.
URI:http://hdl.handle.net/2142/83955
Other Identifier(s):(MiAaPQ)AAI9812652
Date Available in IDEALS:2015-09-25
Date Deposited:1997


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