Matches in SemOpenAlex for { <https://semopenalex.org/work/W2800156827> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2800156827 endingPage "997" @default.
- W2800156827 startingPage "991" @default.
- W2800156827 abstract "<abstract> <bold><sc>Abstract. </sc></bold>Research was conducted on a trailed grape harvester that allows independent adjustment of frequency and amplitude of the beatersâ movement. The frequency ranged from 300 to 540 beats min<sup>-1</sup>, while the amplitude range was 30 to 90 mm and was managed by the operator using an electromechanical control. The objective of this research was to evaluate the effects of these adjustments on the quality and productivity performances of a grape harvester. Harvest quality was evaluated by checking the condition of the detached grapes, the level of plant defoliation, and the amount of visible and concealed losses. The mechanical action of the harvester was evaluated at the moment of grape detachment, measuring the stresses transmitted by the beating system. The dynamic effects of adjustment of the beater movement amplitude were similar to those of the frequency adjustment, affecting the number of stresses, the transmitted power and displacement caused, but not the acceleration values. Compared to frequency control, adjustment of the beater movement amplitude also provided greater possibilities to use a higher forward ground speed. The variation in beater movement amplitude proved to be an adjustment in many ways similar to the frequency variation that can be used to improve grape detachment or increase grape harvester productivity. In the case of only varying the beater movement amplitude from 30 to 90 mm, the harvesting losses were reduced from 7.9% to 5.1%." @default.
- W2800156827 created "2018-05-17" @default.
- W2800156827 creator A5017109140 @default.
- W2800156827 creator A5084491798 @default.
- W2800156827 date "2014-08-22" @default.
- W2800156827 modified "2023-09-27" @default.
- W2800156827 title "Evaluation of Quality of Harvest and Mechanical Aspects Related to Beater Adjustments in Mechanical Grape Harvesting" @default.
- W2800156827 doi "https://doi.org/10.13031/trans.57.10227" @default.
- W2800156827 hasPublicationYear "2014" @default.
- W2800156827 type Work @default.
- W2800156827 sameAs 2800156827 @default.
- W2800156827 citedByCount "3" @default.
- W2800156827 countsByYear W28001568272019 @default.
- W2800156827 countsByYear W28001568272022 @default.
- W2800156827 crossrefType "journal-article" @default.
- W2800156827 hasAuthorship W2800156827A5017109140 @default.
- W2800156827 hasAuthorship W2800156827A5084491798 @default.
- W2800156827 hasConcept C117896860 @default.
- W2800156827 hasConcept C120665830 @default.
- W2800156827 hasConcept C121332964 @default.
- W2800156827 hasConcept C159985019 @default.
- W2800156827 hasConcept C180205008 @default.
- W2800156827 hasConcept C192562407 @default.
- W2800156827 hasConcept C204323151 @default.
- W2800156827 hasConcept C24890656 @default.
- W2800156827 hasConcept C2779530757 @default.
- W2800156827 hasConcept C39432304 @default.
- W2800156827 hasConcept C62520636 @default.
- W2800156827 hasConcept C74650414 @default.
- W2800156827 hasConceptScore W2800156827C117896860 @default.
- W2800156827 hasConceptScore W2800156827C120665830 @default.
- W2800156827 hasConceptScore W2800156827C121332964 @default.
- W2800156827 hasConceptScore W2800156827C159985019 @default.
- W2800156827 hasConceptScore W2800156827C180205008 @default.
- W2800156827 hasConceptScore W2800156827C192562407 @default.
- W2800156827 hasConceptScore W2800156827C204323151 @default.
- W2800156827 hasConceptScore W2800156827C24890656 @default.
- W2800156827 hasConceptScore W2800156827C2779530757 @default.
- W2800156827 hasConceptScore W2800156827C39432304 @default.
- W2800156827 hasConceptScore W2800156827C62520636 @default.
- W2800156827 hasConceptScore W2800156827C74650414 @default.
- W2800156827 hasLocation W28001568271 @default.
- W2800156827 hasOpenAccess W2800156827 @default.
- W2800156827 hasPrimaryLocation W28001568271 @default.
- W2800156827 hasRelatedWork W2016044463 @default.
- W2800156827 hasRelatedWork W2019532887 @default.
- W2800156827 hasRelatedWork W2028804406 @default.
- W2800156827 hasRelatedWork W2032491693 @default.
- W2800156827 hasRelatedWork W2035040359 @default.
- W2800156827 hasRelatedWork W2041277882 @default.
- W2800156827 hasRelatedWork W2078694605 @default.
- W2800156827 hasRelatedWork W2610677882 @default.
- W2800156827 hasRelatedWork W2992491394 @default.
- W2800156827 hasRelatedWork W3199337883 @default.
- W2800156827 isParatext "false" @default.
- W2800156827 isRetracted "false" @default.
- W2800156827 magId "2800156827" @default.
- W2800156827 workType "article" @default.