POWER SUPPLY SYSTEM
To improve convenience of a user in a power supply system capable of supplying activation power to a power conversion device.SOLUTION: A power supply system supplies activation power for activating a power conversion device 20 from an on-vehicle auxiliary battery 8 to the power conversion device 20...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To improve convenience of a user in a power supply system capable of supplying activation power to a power conversion device.SOLUTION: A power supply system supplies activation power for activating a power conversion device 20 from an on-vehicle auxiliary battery 8 to the power conversion device 20 that converts high-voltage electric power of an on-vehicle drive battery 2 to home-use electric power. The power supply system comprises a charge port 3 provided inside an opening 5 that is formed in a vehicle body side 4 of a vehicle 1, a lid 6 closing the opening 5 in an openable and closable manner, and terminals 7H, 7L, 7S arranged in the charge port 3, to which a cable 21 of the power conversion device 20 is connected. The terminals 7H, 7L, 7S include the high-voltage terminal 7H of the drive battery 2, and the low-voltage terminal 7L of the auxiliary battery 8. Power supply to the low-voltage terminal 7L is started linked with opening operation of the lid 6, and if power conversion by the power conversion device 20 is not started within a predetermined supply time from the start of the power supply, the power supply is stopped.SELECTED DRAWING: Figure 1
【課題】電力変換装置へ起動電力を供給できるようにした給電システムにおいて、ユーザの利便性を向上させる。【解決手段】車載の駆動用バッテリ2の高電圧電力を家庭用電力に変換する電力変換装置20に対し、車載の補機バッテリ8から電力変換装置20を起動させるための起動電力を供給する給電システムにおいて、車両1の車体側面4に形成された開口部5の内側に設けられた充電口3と、開口部5を開閉自在に閉鎖するリッド6と、充電口3に配置され、電力変換装置20のケーブル21が接続される端子7H,7L,7Sと、を備える。端子7H,7L,7Sには、駆動用バッテリ2の高電圧端子7Hと、補機バッテリ8の低電圧端子7Lとが含まれる。低電圧端子7Lには、リッド6の開動作に連動して給電が開始されるとともに、その給電の開始から所定の供給時間内に電力変換装置20による電力変換が開始されていなければその給電が停止される。【選択図】図1 |
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