ISO 11783 Compliant Forest Crane As a Platform for Automatic Control

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorKalmari, Jouko
dc.contributor.authorPihlajamäki, Tuomas
dc.contributor.authorHyyti, Heikki
dc.contributor.authorLuomaranta, Markku
dc.contributor.authorVisala, Arto
dc.contributor.departmentAutomaatio- ja systeemitekniikan laitosfi
dc.contributor.departmentDepartment of Automation and Systems Technologyen
dc.contributor.schoolSähkötekniikan korkeakoulufi
dc.contributor.schoolSchool of Electrical Engineeringen
dc.date.accessioned2015-01-21T10:00:06Z
dc.date.available2015-01-21T10:00:06Z
dc.date.issued2013
dc.description.abstractISO 11783 is a communication standard for agricultural and forest machines. This standard allows an implement to command specific functions of a tractor. Agricultural tractors can be equipped for silvicultural work forming small scale forest machine. It could cost-efficiently compete against common forest machines in some tasks. We have developed an ISO 11783 compliant forest crane connected to an agricultural tractor. The combination is designed to work as a test platform for an autonomous forest machine. The dynamics of the system have been studied using first and second-order models. Based on identification tests with no load on the crane, first-order model is sufficient for describing the motion of most of the cylinders. According to the identification results, small controls do not cause motion on the crane, and a non-linear model is required. Currently used hydraulics of agricultural tractors is not entirely adequate for controlling forest cranes. With more intelligent tractor hydraulics, the crane could be more controllable and energy-efficient.en
dc.description.versionPeer revieweden
dc.format.extent6
dc.format.mimetypeapplication/pdfen
dc.identifier.citationKalmari, Jouko & Pihlajamäki, Tuomas & Hyyti, Heikki & Luomaranta, Markku & Visala, Arto. 2013. ISO 11783 Compliant Forest Crane As a Platform for Automatic Control. Agricontrol 2013, Espoo. P. 6. 10.3182/20130828-2-SF-3019.00046.en
dc.identifier.doi10.3182/20130828-2-SF-3019.00046
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/14988
dc.identifier.urnURN:NBN:fi:aalto-201501221178
dc.language.isoenen
dc.publisherAalto Universityen
dc.publisherAalto-yliopistofi
dc.relation.ispartofAgricontrol 2013, Espooen
dc.rights.holderIFAC
dc.subject.keywordidentificationen
dc.subject.keywordhydraulic systemsen
dc.subject.keywordISO 11783en
dc.subject.keywordforestryen
dc.subject.keywordagricultureen
dc.subject.otherAutomationen
dc.titleISO 11783 Compliant Forest Crane As a Platform for Automatic Controlen
dc.typeA4 Artikkeli konferenssijulkaisussafi
dc.type.dcmitypetexten
dc.type.versionPost printen
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