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dc.contributor.author | Sáiz Rubio, Verónica![]() |
es_ES |
dc.contributor.author | Rovira Más, Francisco![]() |
es_ES |
dc.contributor.author | CHATTERJEE, ISHANI![]() |
es_ES |
dc.contributor.author | Molina Hidalgo, Jose Mª![]() |
es_ES |
dc.date.accessioned | 2016-04-28T10:58:08Z | |
dc.date.available | 2016-04-28T10:58:08Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 1927-6974 | |
dc.identifier.uri | http://hdl.handle.net/10251/63099 | |
dc.description.abstract | The multiple benefits of automating steering in agricultural vehicles have resulted in various autoguidance systems commercially available, most of them relying on satellite-based positioning. However, the fact that farm equipment is typically oversized, heavy, and highly powered poses serious challenges to automation in terms of safety and reliability. The objective of this research is to improve the reliability of front-wheel feedback signals as a preliminary stage in the development of stable steering control systems. To do so, the angle turned by each front wheel of a conventional tractor was independently measured by an optical encoder and fused to generate the Ackerman feedback angle. The proposed fusion algorithm analyzes the consistency of each signal with time and checks the coherence between left and right front wheels according to the vehicle steering mechanism. Field experiments demonstrated the benefits of using redundant sensors coupled through logic algorithms for estimating Ackerman angles as the harsh conditions of off-road environments often resulted in the unreliable performance of electronic devices. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Sciedu Press | es_ES |
dc.relation.ispartof | Artificial Intelligence Research | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Intelligent vehicles | es_ES |
dc.subject | Agricultural robotics | es_ES |
dc.subject | Sensor fusion | es_ES |
dc.subject | Wheel encoders | es_ES |
dc.subject | Auto-steering | es_ES |
dc.subject.classification | INGENIERIA AGROFORESTAL | es_ES |
dc.title | Robust estimation of Ackerman angles for front-axle steering vehicles | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.5430/air.v2n2p18 | |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Rural y Agroalimentaria - Departament d'Enginyeria Rural i Agroalimentària | es_ES |
dc.description.bibliographicCitation | Sáiz Rubio, V.; Rovira Más, F.; Chatterjee, I.; Molina Hidalgo, JM. (2013). Robust estimation of Ackerman angles for front-axle steering vehicles. Artificial Intelligence Research. 2(2):18-28. doi:10.5430/air.v2n2p18 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.5430/air.v2n2p18 | es_ES |
dc.description.upvformatpinicio | 18 | es_ES |
dc.description.upvformatpfin | 28 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 2 | es_ES |
dc.description.issue | 2 | es_ES |
dc.relation.senia | 258110 | es_ES |
dc.identifier.eissn | 1927-6982 |