Study of the Cushion Characteristics in accordance with Hydraulic excavator's Behavior

굴삭기 거동에 따른 유압 실린더의 쿠션 특성 연구

Hydraulic cylinder is one of many part on the hydraulic excavator working. Cushion has the important function of protecting cylinder against the shock when the piston comes at end position. Also, the cushion of cylinder has a great effect on the operator's comfortable. In this study, we have done a comparative analysis through computer simulation and experimental value on pressure that occurs on a cylinder moving excavator.