POWER SUPPLY APPARATUS ACTIVATING METHOD

WIPO Patent Application WO/2011/068003

A1

The two ends of a battery circuit (18), in which a first power supply (11) is series connected to a second power supply (12), are connected to the respective ones of first and third lines (L1, L3), while a junction (18a) between the first power supply (11) and the second power supply (12) is connected to a second line (L2). The two ends of a switching circuit (33) are connected to the respective ones of the first and third lines (L1, L3). An end of a reactor (34) is connected to a junction between first and second switching elements (31, 32), while the other end of the reactor (34) is connected to the second line (L2). The power supply apparatus (10), when activated, executes an operation in which, while the ON state of the first switching element (31) is inhibited, only the second switching element (32) is alternately turned ON and OFF with the ON state duration changed such that the ON state duration has a tendency to become longer. Thereafter, the power supply apparatus (10) executes an operation in which the switching elements (31, 32) are alternately turned ON.

MIMATSU Naoyuki (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)
三松　尚亨 (〒93 埼玉県和光市中央１丁目４番１号　株式会社本田技術研究所内 Saitama, 〒3510193, JP)

JP2010/069423

June 09, 2011

November 01, 2010

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HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku Tokyo, 56, 〒1078556, JP)
本田技研工業株式会社 (〒56 東京都港区南青山二丁目１番１号 Tokyo, 〒1078556, JP)
MIMATSU Naoyuki (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)

B60L11/18; H01M8/04; H02J1/00; H02J7/00; H02M3/155

SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)

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