PROBLEM TO BE SOLVED: To utilize a remaining capacity of a battery pack more effectively than before.SOLUTION: A vehicle travel control device controls travelling of a vehicle by controlling an inverter 4 which drives a travel motor 5 by using a power of a battery pack 1. In a case where abnormality occurs at a voltage detection device 2 which monitors a state of the battery pack 1, it calculates change of a remaining capacity in time series based on a remaining capacity of the battery pack 1 when the abnormality occurs as well as a battery current of the battery pack 1 after occurrence of the abnormality, and controls the inverter 4 based on the remaining capacity obtained by the calculation.SELECTED DRAWING: Figure 1
【課題】組電池の残存容量を従来よりも有効に活用する。【解決手段】組電池1の電力で走行モータ5を駆動するインバータ4を制御することによって車両の走行を制御する車両走行制御装置であって、組電池1の状態を監視する電圧検出装置2に異常が発生した場合に、当該異常発生時の組電池1の残容量及び異常発生後の組電池1の電池電流に基づいて残容量の時系列的な変化を演算し、当該演算によって得られた残容量に基づいてインバータ4を制御する。【選択図】図1
VEHICLE TRAVEL CONTROL DEVICE AND VEHICLE TRAVEL DEVICE
車両走行制御装置及び車両走行装置
2017-09-28
Patent
Electronic Resource
Japanese
IPC: | 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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