To provide a preheat method for a traveling battery for a vehicle that is able to preheat the traveling battery even in a case where the traveling battery is sufficiently charged, and to provide a preheat system for a traveling battery for a vehicle.SOLUTION: In a preheat method for a traveling battery 23 for a vehicle 2, which uses a power feed coil 56 disposed in the ground, as a state in which the bottom surface of a battery pack 22 storing the traveling battery is formed from a metal capable of induction heating with lines of magnetic force generated by the power supply coil 56 or as a state in which the metal is stuck to the bottom surface of the battery pack 22, when the traveling battery 23 is preheated without arranging a conductive member other than the metal below the battery pack 22 in the a vehicle, the vehicle is positioned (67) such that the battery pack 22 is located above the power supply coil 56 and the bottom surface of the battery pack 22 is induction heated with the lines of magnetic force generated by the power supply coil 56.SELECTED DRAWING: Figure 1
【課題】走行用電池が充分に充電されている場合であっても、走行用電池を予熱することが可能な、車両の走行用電池の予熱方法、及び車両の走行用電池の予熱システムを提供する。【解決手段】地中に配置された給電コイル56を用いた、車両2の走行用電池23の予熱方法であって、走行用電池を収容する電池パック22の底面が、給電コイル56が発生させた磁力線にて誘導加熱することが可能な金属にて形成された状態、あるいは、電池パック22の底面に、前記金属が貼り付けられた状態、として、車両における電池パック22の下方に前記金属以外の導電性部材を配置することなく、走行用電池23を予熱する際は、給電コイル56の上方に電池パック22が位置するように車両を位置決め(67)して、給電コイル56が発生させた磁力線にて電池パック22の底面を誘導加熱する。【選択図】図1
PREHEAT METHOD FOR TRAVELING BATTERY FOR VEHICLE AND PREHEAT SYSTEM FOR TRAVELING BATTERY FOR VEHICLE
車両の走行用電池の予熱方法及び車両の走行用電池の予熱システム
18.04.2019
Patent
Elektronische Ressource
Japanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / 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 |