A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HYDRAULIC DRIVE SYSTEM
This hydraulic drive system includes: a first circuit system; a first hydraulic pump; a second circuit system; a second hydraulic pump; a merge valve that opens and closes a merge passage connecting the first hydraulic pump and the second hydraulic pump; an operation device that outputs an operation command corresponding to an amount of operation specifying an amount of actuation of each of a first hydraulic actuator and a second hydraulic actuator; and a control device that controls an operation of the merge valve according to the operation command from the operation device. The first circuit system includes: a first meter-in control valve that controls a meter-in flow rate of the working fluid that flows to the first hydraulic actuator; and a first meter-out control valve that controls a meter-out flow rate of the working fluid that is drained from the first hydraulic actuator into a tank. The control device controls an opening degree of the first meter-in control valve and an opening degree of the first meter-out control valve.
HYDRAULIC DRIVE SYSTEM
This hydraulic drive system includes: a first circuit system; a first hydraulic pump; a second circuit system; a second hydraulic pump; a merge valve that opens and closes a merge passage connecting the first hydraulic pump and the second hydraulic pump; an operation device that outputs an operation command corresponding to an amount of operation specifying an amount of actuation of each of a first hydraulic actuator and a second hydraulic actuator; and a control device that controls an operation of the merge valve according to the operation command from the operation device. The first circuit system includes: a first meter-in control valve that controls a meter-in flow rate of the working fluid that flows to the first hydraulic actuator; and a first meter-out control valve that controls a meter-out flow rate of the working fluid that is drained from the first hydraulic actuator into a tank. The control device controls an opening degree of the first meter-in control valve and an opening degree of the first meter-out control valve.
HYDRAULIC DRIVE SYSTEM
HYDRAULISCHES ANTRIEBSSYSTEM
SYSTÈME D'ENTRAÎNEMENT HYDRAULIQUE
NOSE TOMOMICHI (author) / KAWASAKI HAYATO (author) / MURAOKA HIDEYASU (author) / KINOSHITA NOBUYUKI (author)
2024-10-16
Patent
Electronic Resource
English