Elektrisches System für eine Arbeitsmaschine und Elektrische Arbeitsmaschine

Details

Veröffentlichungs-Nr.

EP4733488

Anmeldetag

7. Juni 2024

Veröffentlichung

26. Dezember 2024

Rechtsraum

EP

Abstract

An electric system for a work machine is mounted on a work machine and includes: an electric motor configured to generate driving force for operating a work apparatus of the work machine; a storage battery that is chargeable and dischargeable; an inverter configured to convert first direct-current power supplied from the storage battery, into first alternating-current power; and a connector box in which a predetermined circuit module is installable. The connector box is configured to be couplable to each of a grid power supply, the inverter, and the electric motor. The inverter drives the electric motor by using at least one of power from the grid power supply and the first alternating-current power based on the predetermined circuit module mounted on the connector box.

Anmelder

Firma

Hitachi Construction Machinery Co., Ltd.

Land

🇯🇵 Japan