Electrically Drivable Motor Vehicle
AssigneeDaimler AG
InventorsPeter Herges, Michael Hofmann, Joerg Huber, Dennis Weigel, Axel Willikens
Life of this patent
Estimating the term…
Abstract
An electrically drivable motor vehicle with at least two parallel connectable vehicle batteries is provided with an electronic circuit arrangement. The electronic circuit arrangement includes a number of electronic load interrupter switches corresponding to the number of vehicle batteries, via which the vehicle batteries can be connected through individually or together to an electrical consumer. The load interrupter switches respectively comprise two power branches arranged anti-parallel to each other.
Claims11
1-10. (canceled)
An electrically drivable motor vehicle, comprising:
- at least two parallel connectable vehicle batteries;
- and
- an electronic circuit arrangement comprising a number of electronic load interrupter switches corresponding to the at least two parallel connectable vehicle batteries, wherein the at least two parallel connectable vehicle batteries can be connected individually or jointly to an electrical consumer via the electronic circuit arrangement, and wherein the load interrupter switches respectively comprise two power branches arranged anti-parallel to each other.
A method for operating a circuit arrangement with at least two electronic load interrupter switches for an electrically drivable motor vehicle, comprising:
- connecting at least two electronic load interrupter switches to an electrical consumer in high load operation, wherein internal resistances of at least two vehicle batteries and the electrical consumer form a star connection.
Dependencies are inferred from the claim text.