• Engineering
  • Published 2013

Automatic control system for harvesting head of feller buncher

@inproceedings{2013AutomaticCS,
  title={Automatic control system for harvesting head of feller buncher},
  author={Николай Сергеевич Еремеев and Виктор Евгеньевич Королев and Валерий Петрович Ермольев and Сергей Юрьевич Злобин},
  year={2013}
}
FIELD: machine building. SUBSTANCE: invention relates to an automatic control system for a harvesting head of a feller buncher. The system comprises a hydraulic circuit for grab arms' drive, a hydraulic circuit for lifting and lowering of a grapple boom, a hydraulic circuit for a cutting attachment drive. The hydraulic circuit for lifting and lowering of a grapple boom comprises an electrically controlled hydraulic distribution valve and a hydraulic valve "OR" with one its inlet being connected… CONTINUE READING