Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정정주 | - |
dc.date.accessioned | 2018-04-03T00:09:18Z | - |
dc.date.available | 2018-04-03T00:09:18Z | - |
dc.date.issued | 2013-11 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, 21(6), p.2290-2298 | en_US |
dc.identifier.issn | 1063-6536 | - |
dc.identifier.issn | 1558-0865 | - |
dc.identifier.uri | http://ieeexplore.ieee.org/document/6425445/ | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/55185 | - |
dc.description.abstract | A nonlinear position tracking controller with a disturbance observer (DOB) is proposed to track the desired position in the presence of the disturbance for electrohydraulic actuators (EHAs). The DOB is designed in the form of a second-order high-pass filter in order to estimate the disturbance. The nonlinear controller is designed for position tracking as a near input-output linearizing inner-loop load pressure controller and a backstepping outer-loop position controller. Variable structure control is implemented in order to compensate for the error in disturbance estimation. The desired load pressure is designed to generate the pressure using the differential flatness property of the EHA's mechanical subsystem. The disturbance within the bandwidth of the DOB can be cancelled by the proposed method. The performance of the proposed method is validated via simulations and experiments. | en_US |
dc.language.iso | en | en_US |
dc.publisher | INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS | en_US |
dc.subject | Torque, Friction | en_US |
dc.subject | Actuators | en_US |
dc.subject | Estimation error | en_US |
dc.subject | Electrohydraulics | en_US |
dc.subject | Position control | en_US |
dc.title | Disturbance-Observer-Based Position Tracking Controller in the Presence of Biased Sinusoidal Disturbance for Electrohydraulic Actuators | en_US |
dc.type | Article | en_US |
dc.relation.volume | 21 | - |
dc.identifier.doi | 10.1109/TCST.2013.2237909 | - |
dc.relation.page | 2290-2298 | - |
dc.relation.journal | IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY | - |
dc.contributor.googleauthor | Kim, Wonhee | - |
dc.contributor.googleauthor | Shin, Donghoon | - |
dc.contributor.googleauthor | Won, Daehee | - |
dc.contributor.googleauthor | Chung, Chung Choo | - |
dc.relation.code | 2013010171 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF ELECTRICAL AND BIOMEDICAL ENGINEERING | - |
dc.identifier.pid | cchung | - |
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