Title:
バッテリと制御装置からなる構造
Document Type and Number:
Japanese Patent JP5563092
Kind Code:
B2
Abstract:
A battery system comprises a battery module, including a high-voltage grid and a low-voltage network having a BCU. The battery module includes a plurality of battery cells connected in series and a plurality of cell monitoring units configured to measure and to transmit battery voltages of the battery cells with respect to a first control signal. The BCU is configured to determine a charge state of the battery cells. The BCU includes a microcontroller and a nanocontroller. The nanocontroller is or can be directly connected to the cell monitoring units and is connected to the microcontroller by means of an isolator, and is configured to generate the first control signal and to transmit the signal to the cell monitoring units and to receive the battery voltages of the battery cells transmitted by the cell monitoring units and relay same to the microcontroller.
Inventors:
Zivanopoulos, Chrisantos
Butzman, Stephan
Butzman, Stephan
Application Number:
JP2012538289A
Publication Date:
July 30, 2014
Filing Date:
November 05, 2010
Export Citation:
Assignee:
Robert Bosch GmbH
International Classes:
H02J7/02; H01M2/10; H01M10/48
Domestic Patent References:
| JP2009027915A | ||||
| JP2007282459A | ||||
| JP2005333717A | ||||
| JP2009178040A |
Attorney, Agent or Firm:
IPD International Patent Business Corporation