Die Erfindung betrifft eine Arbeitsmaschine, insbesondere Kran oder Bagger, umfassend eine Primärenergiequelle zum Einspeisen von elektrischer Energie in einen Zwischenkreis ein Gewerk zum Ausführen einer Tätigkeit der Arbeitsmaschine, mindestens einen ...

The truck has a controller area network (CAN)bus, for receiving data and control signals of a vehicle control system (18). A battery i.e. lithium ion battery (10), includes a battery controller that monitors an operating mode of the battery and sends the m...

The present invention relates to an energy reclaiming system for an electric forklift truck. The energy reclaiming system includes an electronic device (1) operated by a motor when a working machine is raised and operated by a generator when the working ma...

A hybrid machine with a hydraulic drive device having hydraulic actuators allowed to operate against and by external loads is provided. To this end, the hybrid machine comprises hydraulic cylinders (7), first hydraulic pumps (P1) connected, with closed cir...