Open AccessThe technology of harvester working in selective felling
Author(s) -
Дербин,
Vasiliy Derbin,
Дербин,
Михаил Дербин
Publication year - 2017
Publication title -
lesotehničeskij žurnal
Language(s) - English
Resource type - Journals
ISSN - 2222-7962
DOI - 10.12737/19956
Subject(s) - felling , duration (music) , wood processing , tree (set theory) , work (physics) , computer science , position (finance) , working time , agricultural engineering , process engineering , mathematics , environmental science , engineering , mechanical engineering , agroforestry , physics , acoustics , mathematical analysis , finance , economics
Formula of harvester performance with divided of processing time of one tree into components is represented. Analyzed duration of components the time cycle of wood processing, it is concluded that the manipulation duration of hydraulic manipulator is changing at work on different technologies of harvester and thus constituting the processing time of one tree. According to the first technology from one operating position felling is provided by a larger number of trees and by this technology performance is higher than the second. When selecting technology work of the harvester necessary to consider the particular working conditions (density of plantings, soil conditions).