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A platform for research: civil engineering, architecture and urbanism
Method, device, and system for controlling hydraulic pump of construction machine
The present invention relates to a method, a device, and a system for controlling a hydraulic pump of a construction machine, the device comprising: an engine; an engine control unit for controlling the engine by using limited engine torque information and current engine torque information of the engine; a hydraulic pump operated by power supplied from the engine; at least one actuator driven by oil pressure discharged from the hydraulic pump; and a hydraulic pump control device for controlling a limited swash plate angle of the hydraulic pump by using the torque of the hydraulic pump and the limited engine torque information received from the engine control unit.
Method, device, and system for controlling hydraulic pump of construction machine
The present invention relates to a method, a device, and a system for controlling a hydraulic pump of a construction machine, the device comprising: an engine; an engine control unit for controlling the engine by using limited engine torque information and current engine torque information of the engine; a hydraulic pump operated by power supplied from the engine; at least one actuator driven by oil pressure discharged from the hydraulic pump; and a hydraulic pump control device for controlling a limited swash plate angle of the hydraulic pump by using the torque of the hydraulic pump and the limited engine torque information received from the engine control unit.
Method, device, and system for controlling hydraulic pump of construction machine
KIM DONG-MOK (author) / KIM NAG-IN (author) / HYUN YONG-TAK (author) / KIM DUK-SANG (author) / KANG BYUNG-IL (author) / KO MIN-SEOK (author) / KIM JUNG-HO (author) / PARK KYUNG-MIN (author) / CHO LEE-HYOUNG (author)
2015-11-25
Patent
Electronic Resource
English
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