The invention discloses an excavator start-stop control system and a control method thereof. An integrated switch panel is provided with a switch control unit, a one-touch start switch and a power switch, one end of the power switch is connected with a pos...

The present invention discloses a control device and method for engine coupling of an excavator. The control device includes a main controller, a switch control unit and an engine controller that are electrically connected with one another; the main contro...

A display device for a shovel for displaying a first screen. The first screen includes an image represented by image data captured by an imaging device included in a shovel, and an icon image corresponding to an instruction to correct a reference value use...

The present invention includes a target rotation speed setup section (17) for setting a target rotation speed of an engine (1); load detection means (21) for detecting a load on a hydraulic pump (3); an assist output computation section (19) for calculatin...

A working vehicle control apparatus includes: a selection device that selects one of a power mode and an economy mode; a determination device that determines whether or not a speed restriction condition in which a speed ratio detected by the speed ratio de...

The present invention provides a prime mover revolution speed control system for a hydraulic construction machine is capable of identifying an excavation state with increased certainty to improve operational performance during excavation work and enhance w...

An engine control device for a construction machine of the present invention is configured so that an engine (1) is automatically stopped by an engine controller (7) under the condition that a remote control valve (4) is not operated, an allowance time has...

A engine control device for a construction machine of the present invention is configured so that the engine control device comprises an engine (10), a hydraulic pump (5) driven by the engine (10) serving as a power source, a hydraulic actuator (6) actuate...