Title:
ELECTRIC AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2012/002082
Kind Code:
A1
Abstract:
When a control device (50) of an electric automobile (10) carries out fixing control for fixing the energization or cut-off of semiconductor switches (24a, 24b) in each of at least one switching cycle, at least one cut-off control is implemented among a first cut-off control for cutting off both a power generation path and a power charging path of one power system, and a second cut-off control for cutting off all of the power generation paths or the power charging paths of all of the power systems. When only the first cut-off control is implemented, the energization or the cut-off of the semiconductor switches (24a, 24b) is controlled so that the number of power systems implementing the first cut-off control is N-1 {N being an integer of at least 2 representing the number of power supplies (22a, 22b) and semiconductor switches (24a, 24b)}.
Inventors:
KONDOH Hajime (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)
Application Number:
JP2011/061997
Publication Date:
January 05, 2012
Filing Date:
May 25, 2011
Export Citation:
Assignee:
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)
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)
International Classes:
B60L9/18; H02J7/00; H02J7/02; H02J7/34
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (Shinjuku Maynds Tower 16F, 1-1 Yoyogi 2-chome, Shibuya-k, Tokyo 53, 〒1510053, JP)
Claims:
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