A battery state detection device (10) is provided with a sensor (22), a communication unit (32), and an estimation unit (23). The sensor (22) measures at least one of a voltage, a current, and a temperature of a rechargeable battery (4) mounted on a vehicle (2). The communication unit (32) is configured so as to acquire reference information relating to battery state detection from an external device (40). The estimation unit (23) is configured so as to estimate the state of the rechargeable battery (4) on the basis of the measurement value of the sensor (22). The estimation unit (23) is configured so as to correct at least one of the estimation formula and the parameter on the basis of the reference information.
电池状态检测装置(10)具有传感器(22)、通信部(32)以及估计部(23)。传感器(22)对搭载于车辆(2)的可充电电池(4)的电压、电流以及温度中的至少1个进行测定。通信部(32)构成为从外部装置(40)获取与电池状态检测有关的参照信息。估计部(23)构成为根据传感器(22)的测定值来估计可充电电池(4)的状态。估计部(23)构成为根据参照信息对估计式和参数中的至少1个进行校正。
Battery state detection device, information processing system, and data collection method
电池状态检测装置、信息处理系统以及数据收集方法
2024-06-21
Patent
Electronic Resource
Chinese
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 |
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