Mobile work machine with start generator

摘要

The machine (2) has combustion engine (10) and driven generator (11) to feed high voltage to intermediate circuit (13). A drive motor (16) enables work function of the machine housing propelled by combustion engine. The intermediate circuit is connected with electrical energy storage device (23). The combustion engine is started and driven with low voltage battery of low voltage onboard network. The low voltage battery is connected with energy storage device over DC static converter such that intermediate circuit is charged from low voltage battery to energy storage device.