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Title:Wheelslip in skidding with the AGT 835 T adapted farm tractor
Authors:ID Marenče, Jurij (Author)
ID Košir, Boštjan (Author)
Files:.pdf PDF - Presentation file, download (722,66 KB)
MD5: 89C92538B5816FDBA5C72828800C4ACA
PID: 20.500.12556/dirros/15fb41ab-f394-4fca-b102-8b28edcd41d4
 
Language:English
Typology:1.01 - Original Scientific Article
Organization:Logo SciVie - Slovenian Forestry Institute
Abstract:The paper presents a wheelslip measurement method for small farm tractors (AGT835 T) adapted for skidding, with mechanical and hydrostatic mechanical transmissions. The research focused on uphill skidding, as slip values measured in uphill skidding are higher than in downhill skidding. A comparisonwas made of the performance of tractors carrying equal load but equipped with mechanical and hydrostatic transmission systems. The hydrostaticdrive causes higher negative load values in downhill skidding, and slightly higher slippage. As for hydrostatic tractors, wheelslip is higher in uphill skidding than in downhill skidding. The increase in the sloping of the terrain causes wheelslip to rise progressively. When a tractor travels uphill,slip is linked to a loss of energy. Wheelslip measurements are therefore important for determining the optimum conditions for individual tractor types.
Keywords:skidding, farm tractor, wheelslip, measurement
Year of publishing:2007
Publication status in journal:Published
Article version:Publisher's version of article
Number of pages:str. 25-31
Numbering:Vol. 82
PID:20.500.12556/DiRROS-7672 New window
UDC:630*3(045)=111
ISSN on article:0351-3114
URN:URN:NBN:SI:doc-7B2KEERX
COBISS.SI-ID:1872294 New window
Publication date in DiRROS:12.07.2017
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Downloads:1267
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Record is a part of a journal

Title:Zbornik gozdarstva in lesarstva
Shortened title:Zb. gozd. lesar.
Publisher:Gozdarski inštitut Slovenije
ISSN:0351-3114
COBISS.SI-ID:6206978 New window

Secondary language

Language:Slovenian
Title:Zdrs koles pri vlačenju lesa s prilagojenim kmetijskim traktorjem AGT 835 T
Abstract:Predstavljena je metoda merjenja zdrsa na majhnih prilagojenih kmetijskih traktorjih - AGT 835 T - za spravilo lesa z mehansko in hidrostatsko-mehansko transmisijo. Poudarek je na spravilu lesa navzgor, kjer je bil ugotovljen tudivečji zdrs kot pri vožnji navzdol. Narejena je primerjava med mehansko in hidrostatsko transmisijo traktorja pri enaki obremenitvi. Hidrostatski pogon povzroča večje negativne obremenitve pri spravilu navzdol, in tudi nekaj večjizdrs. Pri spravilu navzgor je zdrs pri hidrostatski izvedbi znatno manjši. Naklon terena z večanjem progresivno vpliva na večanje zdrsa. Zdrs privožnji traktorjev navzgor pomeni izgubo energije, zato je meritev zdrsa pomembna za določanje optimalnih razmer posameznih tipov traktorjev.
Keywords:spravilo lesa, kmetisjki traktorji, zdrs, meritve


Collection

This document is a part of these collections:
  1. Acta Silvae et Ligni

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