An autonomous traveling vehicle, equipped with autonomous traveling function on a standard machine, has a high-pressure selector valve placed on a flow path in which pressure-oil is supplied from a standard brake valve (SBV) installed in the standard machine to a hydraulic brake. A flow path is installed to connect the high-pressure selector valve and an autonomous brake control valve (ABCV) that is supplied with pressure-oil delivered by a hydraulic pump. Further, an autonomous traveling controller is installed to perform control for autonomous travel, and an autonomous brake controller is installed to perform open or close control on the ABCV in response to a braking instruction from the autonomous traveling controller. When the brake pedal is stepped on, the pressure-oil flows from the SBV to the hydraulic brake, and when the autonomous traveling controller outputs a stop instruction, the pressure-oil flows from the ABCV to the hydraulic brake.
WORK MACHINE AND METHOD FOR BRAKING WORK MACHINE
ARBEITSMASCHINE UND VERFAHREN ZUM BREMSEN EINER ARBEITSMASCHINE
ENGIN DE CHANTIER ET PROCÉDÉ DE FREINAGE D'UN ENGIN DE CHANTIER
2020-12-23
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
WORK MACHINE, WORK MACHINE BRAKING SYSTEM, AND WORK MACHINE CONTROL METHOD
European Patent Office | 2024
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