To provide a battery management device capable of improving the accuracy of voltage measurement, and a battery device.SOLUTION: A battery management device 100 comprises a micro computer 1 and a monitoring IC 3. The micro computer includes a function for adjusting and setting a voltage measurement range for a plurality of battery cells 7. The monitoring IC measures a voltage of each battery cell in the voltage measurement range set by the micro computer. The battery management device can improve the accuracy of voltage measurement because an appropriate voltage measurement range can be adjusted by the micro computer.SELECTED DRAWING: Figure 1
【課題】電圧計測の精度向上が図れる電池管理装置、および、電池装置を提供する。【解決手段】電池管理装置100はマイクロコンピュータ1と監視IC3を備える。マイクロコンピュータは、複数の電池セル7について電圧計測範囲を調整して設定する機能を有する。監視ICは、マイクロコンピュータによって設定された電圧計測範囲において電池セルの電圧を計測する。電池管理装置は、マイクロコンピュータによって適切な電圧計測範囲を調整できるので、電圧計測の精度向上を図ることができる。【選択図】図1
BATTERY MANAGEMENT DEVICE AND BATTERY DEVICE
電池管理装置、および、電池装置
2022-05-11
Patent
Elektronische Ressource
Japanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
BATTERY MANAGEMENT DEVICE, BATTERY MANAGEMENT METHOD AND BATTERY MANAGEMENT PROGRAM
Europäisches Patentamt | 2021
|BATTERY MANAGEMENT METHOD BATTERY DEVICE AND VEHICLE COMPRISING BATTERY DEVICE
Europäisches Patentamt | 2020
|BATTERY MANAGEMENT DEVICE, BATTERY SYSTEM, AND BATTERY MANAGEMENT METHOD
Europäisches Patentamt | 2020
|