This restart determination device 4 is provided with: a voltage value acquisition unit 44 which acquires a first voltage value between terminals of an electricity storage element during idling stop when idling of an engine is stopped; a current value acquisition unit 45 which acquires the value of current flowing through the electricity storage element during idling stop; a calculation unit 49 which, on the basis of the first voltage value, the current value, and a no-load voltage value, calculates an internal resistance value of the electricity storage element during idling stop; and a determination unit 51 which, on the basis of the internal resistance value and an operation voltage value of a starter motor of the engine, determines whether the engine can be restarted.
本发明的再起动判定装置(4)具备:电压值取得部(44),取得停止发动机的怠速的怠速停止中的蓄电元件的端子间的第1电压值;电流值取得部(45),取得在怠速停止中流过蓄电元件的电流值;计算部(49),基于第1电压值、上述电流值、以及无负载电压值来计算怠速停止中的蓄电元件的内部电阻值;以及判定部(51),基于内部电阻值、以及发动机的起动马达的工作电压值来判定是否能够进行发动机的再起动。
RESTART DETERMINATION DEVICE, INTERNAL-SHORT DETERMINATION DEVICE, RESTART DETERMINATION METHOD, AND COMPUTER PROGRAM
再起动判定装置、内部短路判定装置、再起动判定方法、以及计算机程序
2020-07-03
Patent
Electronic Resource
Chinese
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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 / 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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