A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRIVE CONTROL DEVICE FOR ROTATING WORK MACHINE AND ROTATING WORK MACHINE PROVIDED WITH SAME
A drive control apparatus (101) for a slewing-type working machine (100) includes: a compensation control valve (33) between a hydraulic pump (22) and a first actuator (7) that has an adjustable opening degree for changing a flow rate of hydraulic oil to be supplied from the hydraulic pump (22) to the first actuator (7); a slewing manipulation device (42) that receives a slewing manipulation for actuating a slewing motor (11); a first manipulation device (41) that receives a first manipulation for actuating the first actuator (7); and a controller (70) that adjusts, during a combined manipulation of the first manipulation and the slewing manipulation, the opening degree of the compensation control valve (33) to cause an actual slewing acceleration to reach a target slewing acceleration according to a manipulation amount of the slewing manipulation.
DRIVE CONTROL DEVICE FOR ROTATING WORK MACHINE AND ROTATING WORK MACHINE PROVIDED WITH SAME
A drive control apparatus (101) for a slewing-type working machine (100) includes: a compensation control valve (33) between a hydraulic pump (22) and a first actuator (7) that has an adjustable opening degree for changing a flow rate of hydraulic oil to be supplied from the hydraulic pump (22) to the first actuator (7); a slewing manipulation device (42) that receives a slewing manipulation for actuating a slewing motor (11); a first manipulation device (41) that receives a first manipulation for actuating the first actuator (7); and a controller (70) that adjusts, during a combined manipulation of the first manipulation and the slewing manipulation, the opening degree of the compensation control valve (33) to cause an actual slewing acceleration to reach a target slewing acceleration according to a manipulation amount of the slewing manipulation.
DRIVE CONTROL DEVICE FOR ROTATING WORK MACHINE AND ROTATING WORK MACHINE PROVIDED WITH SAME
ANTRIEBSSTEUERUNGSVORRICHTUNG FÜR EINE ROTIERENDE ARBEITSMASCHINE UND ROTIERENDE ARBEITSMASCHINE DAMIT
DISPOSITIF DE COMMANDE D'ENTRAÎNEMENT POUR MACHINE DE TRAVAIL ROTATIVE ET MACHINE DE TRAVAIL ROTATIVE ÉQUIPÉE DE CELUI-CI
ONO YOHEI (author) / FUJITA YUICHIRO (author) / KAWAMOTO MASAHIRO (author) / YUMOTO NATSUKI (author) / KOIWAI KAZUSHIGE (author)
2025-02-05
Patent
Electronic Resource
English
DRIVE CONTROL DEVICE FOR ROTATING WORK MACHINE AND ROTATING WORK MACHINE PROVIDED WITH SAME
| European Patent Office | 2023
ROTATING WORK MACHINE, AND ORIENTATION DETECTION METHOD OF ROTATING WORK MACHINE
| European Patent Office | 2024
DRIVE CONTROL DEVICE OF TURNING TYPE WORK MACHINE, AND TURN TYPE WORK MACHINE PROVIDED WITH THE SAME
| European Patent Office | 2023
WORK MACHINE OPERATION MECHANISM, AND WORK MACHINE PROVIDED WITH SAME
| European Patent Office | 2022