Battery System
AssigneesRobert Bosch GmbH, Samsung SDI Co., Ltd.
InventorMartin Lang
Life of this patent
Estimating the term…
Abstract
A battery system includes a plurality of battery cells and a battery management unit. The battery management unit comprises a plurality of acquisition devices and a plurality of monitoring devices. Each of the acquisition devices is configured to acquire at least one operating parameter of the battery cells associated therewith. Each of the monitoring devices is associated with a plurality of battery cells, and each of the monitoring devices is configured to monitor the operating parameter of the battery cells associated therewith. The battery cells, which are each associated with one of the monitoring devices, are associated with at least two acquisition devices.
Claims11
A battery system comprising:
- a multiplicity of battery cells;
- and
- a battery management unit including a multiplicity of acquisition devices and a multiplicity of monitoring devices,
- wherein the multiplicity of battery cells is assigned in each case to each of the acquisition devices,
- wherein each of the acquisition devices is configured to acquire at least one operating parameter of the battery cells assigned thereto,
- wherein the multiplicity of battery cells is assigned in each case to each of the monitoring devices,
- wherein each of the monitoring devices is configured to monitor the at least one operating parameter of the battery cells assigned thereto, and
- wherein the battery cells which are assigned in each case to one of the monitoring devices are assigned to at least two acquisition devices.
A battery comprising:
- a multiplicity of battery cells;
- and
- a battery management unit including a multiplicity of acquisition devices and a multiplicity of monitoring devices,
- wherein the battery forms a battery system,
- wherein the multiplicity of battery cells is assigned in each case to each of the acquisition devices
- wherein each of the acquisition devices is configured to acquire at least one operating parameter of the battery cells assigned thereto,
- wherein the multiplicity of battery cells is assigned in each case to each of the monitoring devices,
- wherein each of the monitoring devices is configured to monitor the at least one operating parameter of the battery cells assigned thereto, and
- wherein the battery cells which are assigned in each case to one of the monitoring devices are assigned to at least two acquisition devices.
A motor vehicle comprising:
- a drive system;
- and
- a battery system connected to the drive system and including a multiplicity of battery cells and a battery management unit having a multiplicity of acquisition devices and a multiplicity of monitoring devices,
- wherein the multiplicity of battery cells is assigned in each case to each of the acquisition devices,
- wherein each of the acquisition devices is configured to acquire at least one operating parameter of the battery cells assigned thereto,
- wherein the multiplicity of battery cells is assigned in each case to each of the monitoring devices
- wherein each of the monitoring devices is configured to monitor the at least one operating parameter of the battery cells assigned thereto, and
- wherein the battery cells which are assigned in each case to one of the monitoring devices are assigned to at least two acquisition devices.
Dependencies are inferred from the claim text.