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1. (CA2806817) ELECTRIC VEHICLE PROPULSION CONTROL DEVICE AND RAILWAY VEHICLE SYSTEM

Office : Canada
Application Number: 2806817 Application Date: 21.04.2011
Publication Number: 2806817 Publication Date: 02.02.2012
Grant Number: Grant Date: 19.04.2016
Publication Kind : C
Prior PCT appl.: Application Number:PCTJP2011059848 ; Publication Number: Click to see the data
IPC:
B60L 9/18
B60L 11/18
B61C 3/02
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
9
Electric propulsion with power supply external to vehicle
16
using ac induction motors
18
fed from dc supply lines
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
L
PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
11
Electric propulsion with power supplied within the vehicle
18
using power supplied from primary cells, secondary cells, or fuel cells
B PERFORMING OPERATIONS; TRANSPORTING
61
RAILWAYS
C
LOCOMOTIVES; MOTOR RAILCARS
3
Electric locomotives or railcars
02
with electric accumulators
Applicants: MITSUBISHI ELECTRIC CORPORATION
Inventors:
Priority Data: PCT/JP2010/062946 30.07.2010 JP
Title: (EN) ELECTRIC VEHICLE PROPULSION CONTROL DEVICE AND RAILWAY VEHICLE SYSTEM
(FR) DISPOSITIF DE COMMANDE DE LA PROPULSION D'UN VEHICULE ELECTRIQUE ET SYSTEME DE VEHICULE FERROVIAIRE
Abstract: front page image
(EN)
An electric vehicle propulsion control device having a
power storage device includes: a first switch configured to
perform opening and closing of a circuit between an overhead
wire and a power converting unit; a second switch configured
to perform opening and closing of a circuit between the
power converting unit and a motor; a switching unit
configured to select a terminal on a side of the power
converting unit to which the first switch is connected or a
terminal on a side of the power converting unit to which the
second switch is connected and connect the terminal to the
power storage device; and a control unit configured to
control the power converting unit, the first switch, the
second switch, and the switching unit to switch a connection
destination of the power converting unit and cause the power
converting unit to operate as an inverter or a DC/DC
converter.


Also published as:
JP2012085535US20130113279EP2599656CN102958746RU2013108861RU0002529577
JPWO2012014540MX2013001119KR1020130019433BR112013001538AU2011284036WO/2012/014540