Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HYDRAULIC DRIVE SYSTEM AND CONSTRUCTION MACHINE
The hydraulic drive system (10) includes a hydraulic pump (1), a plurality of variable displacement actuators (12A,12B,12C), and a control unit (90). The hydraulic pump (1) discharges a hydraulic fluid. The variable displacement actuators (12A,12B,12C) each receive a pressure of the hydraulic fluid discharged from the hydraulic pump (1) to operate corresponding one of a plurality of drive parts (13). The control unit (90) controls displacement varying parts (13) of the variable displacement actuators (12A, 128, 12C). The control unit (90) controls the displacement varying parts (13) of the variable displacement actuators (12A, 128, 12C), based on sensed pressures in fluid inflow parts of the variable displacement actuators (12A, 128, 12C) in operation, such that the pressures in the fluid inflow parts of the variable displacement actuators (12A,12B,12C) in operation approach a common target pressure.
HYDRAULIC DRIVE SYSTEM AND CONSTRUCTION MACHINE
The hydraulic drive system (10) includes a hydraulic pump (1), a plurality of variable displacement actuators (12A,12B,12C), and a control unit (90). The hydraulic pump (1) discharges a hydraulic fluid. The variable displacement actuators (12A,12B,12C) each receive a pressure of the hydraulic fluid discharged from the hydraulic pump (1) to operate corresponding one of a plurality of drive parts (13). The control unit (90) controls displacement varying parts (13) of the variable displacement actuators (12A, 128, 12C). The control unit (90) controls the displacement varying parts (13) of the variable displacement actuators (12A, 128, 12C), based on sensed pressures in fluid inflow parts of the variable displacement actuators (12A, 128, 12C) in operation, such that the pressures in the fluid inflow parts of the variable displacement actuators (12A,12B,12C) in operation approach a common target pressure.
HYDRAULIC DRIVE SYSTEM AND CONSTRUCTION MACHINE
HYDRAULISCHES ANTRIEBSSYSTEM UND BAUMASCHINE
SYSTÈME D'ENTRAÎNEMENT HYDRAULIQUE ET ENGIN DE CHANTIER
KOMORI ETSURO (Autor:in)
05.06.2024
Patent
Elektronische Ressource
Englisch
IPC:
E02F
Baggern
,
DREDGING