About 323 results
Showing the first 200 results.
https://drivepatents.com/patents/962908 · 25 Feb 2015
A vehicle power source apparatus is provided with a driving battery (5) mounted in a vehicle, an auxiliary apparatus battery (11) that supplies electric power to an auxiliary apparatus (10) of the vehicle, a DC power conversion unit (1) that supplies elect...
https://drivepatents.com/patents/963433 · 4 Feb 2015
An electric locomotive 50 includes a first control line 3f and DC buses 3c and 3d laid between couplers 2c and 2d, a power storage device 61 connected to the DC buses 3c and 3d, and a DC/DC converter 60 that executes charge and discharge control with respe...
https://drivepatents.com/patents/963575 · 28 Jan 2015
A power converter includes: a first metal member; a second metal member to be connected to the first metal member to form a space in which a coolant flows; and a heating electric component main body to be housed in a concave portion formed on the first met...
https://drivepatents.com/patents/964038 · 14 Jan 2015
Provided are a power converter for a vehicle generator-motor and a method for controlling a vehicle generator-motor, which is used for a field winding type vehicle generator-motor configured to perform control in accordance with an external operating comma...
https://drivepatents.com/patents/964311 · 7 Jan 2015
An in-car information display system includes a power storage device (8) including a storage battery charged with direct-current power obtained by converting electric power from an overhead wire, a plurality of display devices (5B) (5B 11 , 5B 12 , ...) th...
https://drivepatents.com/patents/965624 · 31 Dec 2014
Provided is a control device for an AC rotating machine, for controlling the AC rotating machine including a plurality of sets of windings. The control device includes: a plurality of inverters each including, in respective phases, switching elements for c...
https://drivepatents.com/patents/966149 · 17 Dec 2014
Included are: a plurality of buses 4A and 4B; a number of sets of battery banks 2 (2 1 , 2 2 , ..., 2 n ) formed by serially connecting one or a plurality of battery cells 12 capable of charging and discharging, with the number thereof being larger than th...
https://drivepatents.com/patents/966625 · 10 Dec 2014
In a vehicle control apparatus, a system controller that overall controls an engine controller and a converter controller is provided. The system controller drives, through the converter controller, a generator with a generator-rotational-speed command val...
https://drivepatents.com/patents/966626 · 10 Dec 2014
An electric motor vehicle main circuit system includes an AC-DC switching circuit 12 that switches a supply destination of electric power according to a type of supplied power from an overhead wire 2, a transformer 14 that steps down an input alternating-c...
https://drivepatents.com/patents/966475 · 10 Dec 2014
A DC overhead wire 1, a first power converter 21, a second power converter 51, and a power storage device 52 are electrically connected via a direct-current common section 90. The power storage device 52 is also electrically connected to a first input and ...