dc.contributor.author | Jensen, Konrad Johan | |
dc.contributor.author | Ebbesen, Morten Kjeld | |
dc.contributor.author | Hansen, Michael Rygaard | |
dc.date.accessioned | 2020-12-02T12:58:44Z | |
dc.date.available | 2020-12-02T12:58:44Z | |
dc.date.created | 2020-11-05T22:10:33Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Jensen, K. J., Ebbesen, M. K. & Hansen, M. R. (2020). Adaptive Feedforward Control of a Pressure Compensated Differential Cylinder. Applied Sciences, 10(21): 7847. doi: | en_US |
dc.identifier.issn | 2076-3417 | |
dc.identifier.uri | https://hdl.handle.net/11250/2711494 | |
dc.description.abstract | This paper presents the design, simulation and experimental verification of adaptive feedforward motion control for a hydraulic differential cylinder. The proposed solution is implemented on a hydraulic loader crane. Based on common adaptation methods, a typical electro-hydraulic motion control system has been extended with a novel adaptive feedforward controller that has two separate feedforward states, i.e, one for each direction of motion. Simulations show convergence of the feedforward states, as well as 23% reduction in root mean square (RMS) cylinder position error compared to a fixed gain feedforward controller. The experiments show an even more pronounced advantage of the proposed controller, with an 80% reduction in RMS cylinder position error, and that the separate feedforward states are able to adapt to model uncertainties in both directions of motion. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | MDPI | en_US |
dc.relation.uri | https://www.mdpi.com/2076-3417/10/21/7847/htm | |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.subject | Hydraulikk | en_US |
dc.subject | Fluid Power | en_US |
dc.subject | Bevegelsesstyring | en_US |
dc.subject | Motion control | en_US |
dc.subject | Adaptiv regulering | en_US |
dc.subject | Adaptive control | en_US |
dc.title | Adaptive Feedforward Control of a Pressure Compensated Differential Cylinder | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2020 Author(s) | en_US |
dc.subject.nsi | VDP::Andre maskinfag: 579 | en_US |
dc.subject.nsi | VDP::Other machinery sciences: 579 | en_US |
dc.source.pagenumber | 19 | en_US |
dc.source.volume | 10 | en_US |
dc.source.journal | Applied Sciences | en_US |
dc.source.issue | 21 | en_US |
dc.identifier.doi | 10.3390/app10217847 | |
dc.identifier.cristin | 1845451 | |
dc.source.articlenumber | 7847 | en_US |
cristin.qualitycode | 1 | |