Arbeitsausrüstung mit einer Hydraulisch Betätigten Armanordnung und Verfahren im Zusammenhang mit der Arbeitsausrüstung

Details

Veröffentlichungs-Nr.

EP4524081

Aktenzeichen

EP23197085

Anmeldetag

13. September 2023

Veröffentlichung

19. März 2025

Rechtsraum

EP

IPC

B66C13/46B66C13/48B66F9/065B66C23/08B66C23/68B66C13/20

Abstract

A working equipment (2) comprising a hydraulically movable arm arrangement (4) comprising two or more movable arm members (6) having an arm member configuration, and which are articulately connected to each other via arm member connections (8), and having associated connection functions, and an arm member tip (10); a plurality of actuators (12), arranged to be operated by hydraulic fluid discharged from at least one hydraulic pump (14); a sensor system (16), and an equipment controller (18) configured to receive arm member tip commands (20), comprising characteristics of wanted movements of the arm member tip (10), receive signals (22) from the sensor system (16), to e.g. determine and monitor current position of the arm member tip (10), and to control movements of the two or more arm members (6) in accordance with the received arm member tip commands (20), by generating and applying operating signals (24) controlling the flow and/or pressure of hydraulic fluid to the plurality of actuators (12).The equipment controller (18) is further arranged to monitor the required flow of hydraulic fluid from the at least one pump (14) for the movements of the movements of the two or more arm members (6) and to apply an adaption rule to maintain the required flow below a predetermined maximum flow limit and to comply with the received arm member tip command (20) when generating the operating signals (24)..

Anmelder

Firma

Hiab AB

Land

🇸🇪 Schweden

Fachgebiete