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Title:
DRIVING SYSTEM FOR RAILROAD VEHICLE
Document Type and Number:
WIPO Patent Application WO/2010/146643
Kind Code:
A1
Abstract:
Provided is a high mobility railroad vehicle system configured to reciprocally carry out a direct drive between a non-electrically driven section and an electrically driven section without installing new facilities such as oil supply equipment and without considering distinction between the non-electrically and electrically driven sections.  A railroad vehicle system is provided with an overall control apparatus to respectively control an external electric power supply means, an internal electric power supply means, an electricity storage means, electric power conversion means and a motor driving means. The railroad vehicle system judges or previously notifies as to whether the present driving railroad section is the electrically driven section or non- electrically driven section in accordance with driving position information received from a position information generation means such as a ground facility on a railroad equipped outside of the vehicle and a global positioning system (GPS). The system cuts off from an external electric power source in the non-electrically driven section and carries out a smooth shifting control in order to connect to the external electric power source in the electrically driven section.

Inventors:
SHIMADA Motomi (Hitachi Ltd., 1070, Ichige, Hitachinaka-sh, Ibaraki 06, 〒3128506, JP)
嶋田 基巳 (〒06 茨城県ひたちなか市市毛1070番地 株式会社 日立製作所 交通システム事業部内 Ibaraki, 〒3128506, JP)
KANEKO Takashi (Hitachi Ltd., 1070, Ichige, Hitachinaka-sh, Ibaraki 06, 〒3128506, JP)
金子 貴志 (〒06 茨城県ひたちなか市市毛1070番地 株式会社 日立製作所 交通システム事業部内 Ibaraki, 〒3128506, JP)
Application Number:
JP2009/060850
Publication Date:
December 23, 2010
Filing Date:
June 15, 2009
Export Citation:
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Assignee:
Hitachi, Ltd. (6-6 Marunouchi 1-chome, Chiyoda-ku Tokyo, 80, 〒1008280, JP)
株式会社 日立製作所 (〒80 東京都千代田区丸の内一丁目6番6号 Tokyo, 〒1008280, JP)
SHIMADA Motomi (Hitachi Ltd., 1070, Ichige, Hitachinaka-sh, Ibaraki 06, 〒3128506, JP)
嶋田 基巳 (〒06 茨城県ひたちなか市市毛1070番地 株式会社 日立製作所 交通システム事業部内 Ibaraki, 〒3128506, JP)
KANEKO Takashi (Hitachi Ltd., 1070, Ichige, Hitachinaka-sh, Ibaraki 06, 〒3128506, JP)
International Classes:
B60L13/00; B60L11/12; B61C3/02; B61C9/24
Attorney, Agent or Firm:
Patent Corporate Body Dai-ichi Kokusai Tokkyo Jimusho (daVinci Tamachi, 10-5 Shiba 4-chome, Minato-k, Tokyo 14, 〒1080014, JP)
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