A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hydraulic excavator with area limiting control function
A work machine (1) having a controller (40) that can perform area limiting control, the work machine further includes a machine control ON/OFF switch (17) that alternatively selects an ON position permitting execution of the area limiting control and an OFF position prohibiting execution of the area limiting control. The controller (40) has an engine control section (63) that performs automatic idling control when a predetermined period of time (T1) has elapsed after a point in time when all of operation levers (1, 23) have attained a neutral state. The engine control section (63) is configured to execute the automatic idling control during when the switch (17) is in the OFF position and not to execute the automatic idling control during when the switch (17) is in the ON position.
Hydraulic excavator with area limiting control function
A work machine (1) having a controller (40) that can perform area limiting control, the work machine further includes a machine control ON/OFF switch (17) that alternatively selects an ON position permitting execution of the area limiting control and an OFF position prohibiting execution of the area limiting control. The controller (40) has an engine control section (63) that performs automatic idling control when a predetermined period of time (T1) has elapsed after a point in time when all of operation levers (1, 23) have attained a neutral state. The engine control section (63) is configured to execute the automatic idling control during when the switch (17) is in the OFF position and not to execute the automatic idling control during when the switch (17) is in the ON position.
Hydraulic excavator with area limiting control function
IZUMI SHIHO (author) / MEGURIYA SHUUICHI (author) / NARIKAWA RYUU (author) / ISHIKAWA KOUJI (author) / AKITA TAROU (author)
2022-10-11
Patent
Electronic Resource
English
| European Patent Office | 2022
Hydraulic excavator control system, hydraulic excavator and control method
| European Patent Office | 2023
HYDRAULIC EXCAVATOR, AND CONTROL METHOD FOR HYDRAULIC EXCAVATOR
| European Patent Office | 2022
HYDRAULIC SYSTEM, HYDRAULIC EXCAVATOR, AND CONTROL METHOD FOR HYDRAULIC EXCAVATOR
| European Patent Office | 2023