DRIVE CONTROL SYSTEM FOR WORKING MACHINE, WORKING MACHINE WITH SAID DRIVE CONTROL SYSTEM, AND DRIVE CONTROL METHOD FOR SAID WORKING MACHINE

A drive control system 1 of a hydraulic excavator 2 includes a control device 50. When accelerating a turning body 5 to a target turning speed, the drive control device 50 controls an operation of the electric motor driving device 36 such that the electric motor 34 outputs high efficiency torque by...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MURAOKA, Hideyasu, YUDATE, Yoji, IWABE, Kazuya
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DREDGING FIXED CONSTRUCTIONS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS FOUNDATIONS HEATING HYDRAULIC ENGINEERING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SOIL SHIFTING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS
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