A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION MACHINE AND CONTROL METHOD THEREFOR
A construction machine including a boom; an engine; a main pump discharging a working fluid; a working fluid tank storing the working fluid; a boom cylinder raising or lowering the boom and comprising a head side and a rod side; a regeneration line connected to the head side of the boom cylinder and moving the working fluid discharged from the head side of the boom cylinder; a regeneration motor operated by the working fluid moved through the regeneration line and assisting the engine; an accumulator connected to the regeneration line accumulating the working fluid discharged from the boom cylinder; a boom regeneration valve opening or closing the regeneration line; a main control valve controlling a supply of the working fluid, to the boom cylinder and discharge a part of the working fluid, which is discharged from the head side of the boom cylinder, to the working fluid tank.
CONSTRUCTION MACHINE AND CONTROL METHOD THEREFOR
A construction machine including a boom; an engine; a main pump discharging a working fluid; a working fluid tank storing the working fluid; a boom cylinder raising or lowering the boom and comprising a head side and a rod side; a regeneration line connected to the head side of the boom cylinder and moving the working fluid discharged from the head side of the boom cylinder; a regeneration motor operated by the working fluid moved through the regeneration line and assisting the engine; an accumulator connected to the regeneration line accumulating the working fluid discharged from the boom cylinder; a boom regeneration valve opening or closing the regeneration line; a main control valve controlling a supply of the working fluid, to the boom cylinder and discharge a part of the working fluid, which is discharged from the head side of the boom cylinder, to the working fluid tank.
CONSTRUCTION MACHINE AND CONTROL METHOD THEREFOR
KANG BYUNGIL (author)
2022-08-11
Patent
Electronic Resource
English
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