Patent ID: 9698720
Date: 2017-07-04
CPC Classifications: B60L,H01M,H02J,H02P,Y02E,Y02T,Y04S

Claim:
1. An electrical drive system, comprising: an energy storage device for generating a supply voltage, the energy storage device having at least one energy supply line, each energy supply line including one or more energy storage modules connected in series in the energy supply line, each energy supply line including an energy storage cell module with at least one energy storage cell and a coupling device with a plurality of coupling elements configured to connect the energy storage cell module selectively into the respective energy supply line or to bypass the energy storage cell module in the respective energy supply line; a fuel cell system coupled to the output terminals of the energy storage device or connected in parallel with the energy storage device; and a control device coupled to the energy storage device, the control device configured to