A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A slewing-type work machine (100) includes a slewing state determination section (73) which determines whether or not slewing motion of an upper slewing body (2) is in a deceleration state, and a capacity control section (72) which controls a motor capacity. The capacity control section (72) is configured to set the motor capacity to a capacity set for a combined operation during a performance of the combined operation in which an operation for slewing the upper slewing body (2) and an operation for actuating an attachment (4) are performed simultaneously, while setting the motor capacity to a preset default capacity even during the performance of the combined operation when the slewing state determination section (73) determines that the slewing motion of the upper slewing body (2) is in the deceleration state.
A slewing-type work machine (100) includes a slewing state determination section (73) which determines whether or not slewing motion of an upper slewing body (2) is in a deceleration state, and a capacity control section (72) which controls a motor capacity. The capacity control section (72) is configured to set the motor capacity to a capacity set for a combined operation during a performance of the combined operation in which an operation for slewing the upper slewing body (2) and an operation for actuating an attachment (4) are performed simultaneously, while setting the motor capacity to a preset default capacity even during the performance of the combined operation when the slewing state determination section (73) determines that the slewing motion of the upper slewing body (2) is in the deceleration state.
SLEWING-TYPE WORK MACHINE
SCHWENKBARE ARBEITSMASCHINE
MACHINE DE TRAVAIL DE TYPE PIVOTANT
KOZUI MASATOSHI (author)
2022-03-30
Patent
Electronic Resource
English