About 95 results
https://drivepatents.com/patents/951887 · 11 Mar 2015
A power conversion system (100) including a DC main power supply (2) for supplying a DC voltage, boosting circuits (3) for performing a retrogression operation of boosting the DC voltage and comprising driving circuits (34), an inverter circuit (4) for con...
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/963715 · 21 Jan 2015
The invention relates to a method for optimizing the power consumption of a vehicle. The vehicle comprises an electronic control unit (ECU), a GPS receiver and communication means for remotely accessing a network cloud and/or server, the method comprising:...
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/969091 · 8 Oct 2014
A vehicle auxiliary power supply device includes a resonant inverter circuit 1 that converts DC input into a desired AC voltage and outputs the AC voltage and a control unit 10. The control unit 10 includes a resonance-time managing unit 13 managing resona...
https://drivepatents.com/patents/969426 · 1 Oct 2014
An auxiliary power source device for a vehicle is incorporated in an electric vehicle and includes a three-phase inverter that converts an input DC voltage into a desired three-phase AC voltage and applies the three-phase AC voltage to a load. The auxiliar...
https://drivepatents.com/patents/970233 · 17 Sep 2014
A straddle electric vehicle (1) comprises a battery case for storing a battery unit (60); an inverter for converting DC power stored in the battery unit (60) into AC power; a plurality of electric components (30) connected to the battery unit (60) and the ...
https://drivepatents.com/patents/971515 · 13 Aug 2014
The present invention relates to a method for managing vehicle energy, and particularly relates to a system for managing vehicle energy, and a method and apparatus for same, which can calculate the amount of electric power needed for operating a vehicle, c...
https://drivepatents.com/patents/971680 · 6 Aug 2014
[PROBLEM] To notify a user of not only the prohibition of feeding to an external device but also the reason for the prohibition of the feeding. [SOLVING MEANS] A vehicle includes a feeding system supplying an electric power to an external device disposed o...
https://drivepatents.com/patents/971524 · 6 Aug 2014
A power management and distribution (PMAD) system includes first and second power supplies (110), first and second loads (120) and a matrix (130) of solid state power controllers (SSPCs) connected between the first and second power supplies and the first a...