| 摘要 |
The invention relates to a mining vehicle and method for its energy supply. The mining vehicle has a rectifier, DC intermediate circuit, and inverter, through which an alternating current motor is supplied. At least one auxiliary energy source is connected to the DC intermediate circuit. A DC/DC converter is connected between the DC intermediate circuit and the auxiliary energy source for adapting the voltage level of the auxiliary energy source and for connecting the auxiliary energy source to supply energy to the DC intermediate circuit. |
