| 摘要 |
A control device of a construction machine, such as a hydraulic shovel, which enables smoothing of changes in command value to a hydraulic cylinder even when an operating member or the like is suddenly operated at the start of work or the like. The control device of a construction machine, in which arms (200, 300) supported by the construction machine (100) and a work member (400) supported by the arms (200, 300) are actuated by cylinder actuators (120-122), has operating members (6, 8) for operating the arms (200, 300) and the work member (400), target moving speed setting means (101) for setting a target moving speed of the work member (400) so that characteristic remains unchanged at the start of work by the operating members (6, 8) even when it is differentiated, and control means (1) for controlling the actuators (120-122) by using information of the target moving speed set by the target moving speed setting means (101) as an input so that the work member (400) moves at the target moving speed.
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