A battery pack monitoring system is provided with: a battery pack that includes a battery unit capable of supplying electric power to an electric-powered work vehicle, and can be attached to and detached from the electric-powered work vehicle; a detection mechanism configured to detect the state inside the battery pack or the state of the environment surrounding the battery pack with the battery pack detached from the electric-powered work vehicle; a detection mechanism power supply that is separate from the battery unit, and is capable of supplying electric power to the detection mechanism; a notification signal output unit configured to output a notification signal based on a result of the detection performed by the detection mechanism; and a notification device configured to perform notification based on the notification signal output by the notification signal output unit.
Battery pack monitoring system
2020-04-07
Patent
Electronic Resource
English
IPC: | G01K MEASURING TEMPERATURE , Messen der Temperatur / 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 / 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 pack monitoring system and method, battery pack and electric vehicle
European Patent Office | 2023
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