PROBLEM TO BE SOLVED: To effectively suppress deterioration of a battery while ensuring running performance of a vehicle, with respect to a vehicle battery controller.SOLUTION: A vehicle battery controller 2 has two or more batteries 1A, 1B capable of supplying power to a motor 3 for running and drive force supply devices 1C, 4 that are other supply sources for drive force. The drive force supply devices 1C, 4 are, for example, a generator 4, a battery 1C, etc. The vehicle battery controller 2 also comprises: an acquisition unit 2A for acquiring a State of Charge and a deterioration acceleration region, which is a State of Charge region in which battery deterioration is accelerated, of each of the batteries 1A, 1B; and an adjustment control unit 2C that sets the batteries 1A, 1B as batteries for adjustment when the drive force supply devices 1C, 4 are supply sources for drive force and transfers power between the batteries 1A, 1B so that a State of Charge of each batteries is apart from its deterioration acceleration region.SELECTED DRAWING: Figure 2
【課題】車両のバッテリ制御装置に関し、車両の走行性能を確保しつつ、バッテリの劣化を効率的に抑制する。【解決手段】車両のバッテリ制御装置2は、走行用のモータ3に電力を供給しうる二つ以上のバッテリ1A,1Bと、駆動力の別供給源である駆動力供給装置1C,4と、を備える。駆動力供給装置1C,4としては、例えばジェネレータ4やバッテリ1C等が挙げられる。また、各々のバッテリ1A,1Bの充電率とバッテリ劣化が促進される充電率領域である劣化加速領域とを取得する取得部2Aを設ける。さらに、駆動力供給装置1C,4が駆動力の供給源である場合は、バッテリ1A,1Bを調整用バッテリに設定し、それぞれの充電率が劣化加速領域から離れるように、バッテリ1A,1Bの間で電力を移動させる調整制御部2Cを設ける。【選択図】図2
VEHICLE BATTERY CONTROLLER
車両のバッテリ制御装置
2016-03-07
Patent
Electronic Resource
Japanese
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |