VEHICLE SYSTEM, METHOD OF CONTROLLING VEHICLE SYSTEM, AND TRANSPORTATION SYSTEM

WIPO Patent Application WO/2011/099193

A1

Disclosed is a vehicle system that is mounted on a vehicle, that can have power supplied thereto from an overhead-line power supply, and that is provided with the following. A parallel circuit comprising a load circuit (3) and a storage battery (21) connected in parallel. A current collector (11) that is connected in series with the parallel circuit, and that is installed so as to be electrically connectable to an overhead-line power supply. A first switch (12) installed between the current collector (11) and the parallel circuit. A second switch (22) installed between the storage battery (21) and a motor (31), and also between the current collector (11) and the storage battery (21). A rectifier (23) that is connected in parallel with the second switch (22), installed between the storage battery (21) and the load circuit (3), and that allows currents flowing from the current collector (11) and the load circuit (3) towards the storage battery (21), and restricts currents flowing from the storage battery (21) towards the current collector (11) and the load circuit (3).

MORITA KATSUAKI (JP)
MITAKE MASAYA (JP)
KAWAHARA IKUO (JP)

PCT/JP2010/066316

August 18, 2011

September 21, 2010

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MITSUBISHI HEAVY IND LTD (JP)
MORITA KATSUAKI (JP)
MITAKE MASAYA (JP)
KAWAHARA IKUO (JP)

B60L9/18; B60L7/16; B60L13/00; B61C3/02

JP2000295718A	2000-10-20
JP2005176528A	2005-06-30
JP2009284690A	2009-12-03
JP2006054958A	2006-02-23
JP2010130772A	2010-06-10

MORI Ryuichirou et al. (JP)
Woods Ryuichiro (JP)

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