Open AccessMathematical model of hydromanipulator of forest vehicle with recuperative hydraulic drive
Author(s) -
Вадим Никонов,
Valeriy Posmetev,
Valeriy Posmetev
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/392/1/012039
Subject(s) - truck , boom , manipulator (device) , hydraulic cylinder , actuator , hydraulic machinery , engineering , computer science , automotive engineering , mechanical engineering , robotic arm , electrical engineering , environmental engineering
The relevance of using a recuperative hydraulic drive to control the hydraulic manipulator of a timber truck used in conducting selective sanitary cutting of forest care has been substantiated. A mathematical model of the mechanical subsystem of a hydraulic manipulator with a regenerative hydraulic actuator is presented, which describes the movement of a hydraulic manipulator with an assortment in space. Successive states of boom, handle and column of hydraulic manipulator during loading of grades into body of forest truck at different moments of computer experiment time are considered. The research results obtained on the basis of the developed computer program are described.