Patent ID: 11872899
Assignee: DR. ING. H. C. F. PORSCHE AG
Field: Transport (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 0:
1. A traction battery system of an electrically operable motor vehicle, wherein the traction battery system comprises:
a traction battery in the form of an underfloor battery comprising at least one first battery module and one second battery module, and
a battery assistant module having an assistant module housing and configured for operating the first and second battery modules,
wherein the first and second battery modules and the battery assistant module are oriented in series in relation to one another in a direction of a body longitudinal axis (X) of a body of the electrically operable motor vehicle, and are configured to be arranged between a first sill and a second sill of the body, and
wherein the battery assistant module includes a load-transmitting element for transmitting forces acting on side elements of the body, which load-transmitting element is configured to extend from the first sill to the second sill in a direction of a body transverse axis (Y) of the body,
wherein the battery assistant module is formed from a battery management system and an integrated power system, wherein the assistant module housing is formed from a battery management system housing of the battery management system and a power system housing of the integrated power system, and
wherein the battery management system housing and the power system housing are arranged side by side in the direction of the body transverse axis (Y),
wherein the battery management system housing and the power system housing are separate housings, and the load-transmitting element covers both the battery management system housing and the power system housing.