A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WORK MACHINE AND SURROUNDING MONITORING SYSTEM
In a hydraulic excavator 1 including a machine body 1B and a front work device 1A, when an object is detected by sensors 13a, 13b, and 13c for detecting an object around the machine body 1B, when operation limiting control for limiting the operation of at least one of the machine body 1B and the front work device 1A is enabled, or when an operation device 4 is operated, the detection of the object is notified to an operator by a first state warning, and when the operation limiting control is enabled and when the operation device 4 is not operated, the detection of the object is notified to the operator by a second state warning that is weaker in warning intensity than the first state warning. Accordingly, the botheration for the operator can be suppressed while securing the effectiveness of an alarm in periphery monitoring, and the safety performance can be enhanced.
WORK MACHINE AND SURROUNDING MONITORING SYSTEM
In a hydraulic excavator 1 including a machine body 1B and a front work device 1A, when an object is detected by sensors 13a, 13b, and 13c for detecting an object around the machine body 1B, when operation limiting control for limiting the operation of at least one of the machine body 1B and the front work device 1A is enabled, or when an operation device 4 is operated, the detection of the object is notified to an operator by a first state warning, and when the operation limiting control is enabled and when the operation device 4 is not operated, the detection of the object is notified to the operator by a second state warning that is weaker in warning intensity than the first state warning. Accordingly, the botheration for the operator can be suppressed while securing the effectiveness of an alarm in periphery monitoring, and the safety performance can be enhanced.
WORK MACHINE AND SURROUNDING MONITORING SYSTEM
ARBEITSMASCHINE UND UMGEBUNGSÜBERWACHUNGSSYSTEM
ENGIN DE CHANTIER ET SYSTÈME DE SURVEILLANCE D'ENVIRONNEMENT
ANAHARA KEIICHIROU (author) / HAGIWARA NAOKI (author) / MIZOGUCHI KAZUHIKO (author) / NARAZAKI AKIHIRO (author) / NISHIKAWA SHINJI (author)
2023-08-30
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
| European Patent Office | 2021