About 94 results
https://drivepatents.com/patents/948393 · 7 Oct 2015
A charger for an electric vehicle on a train wagon comprises a first electric interface for connecting to a busbar of the train wagon, a second electric interface for connecting to the vehicle and a power converter for converting power from the first inter...
https://drivepatents.com/patents/948337 · 7 Oct 2015
The invention relates to methods for supplying electrical loads (3,31,32) of a vehicle with electrical energy by means of auxiliary converter units (1,11,12) connected in parallel on the AC voltage side, wherein in the case of a ground fault the current fl...
https://drivepatents.com/patents/958587 · 5 Aug 2015
A method is disclosed for controlling the operation of a mild hybrid electric vehicle 5 having an engine 10 and high and low voltage power systems selectively connectable via a DC to DC converter 14. The method comprises whenever possible using only a low ...
https://drivepatents.com/patents/960357 · 3 Jun 2015
A control device for a vehicle includes: a motor generator mechanically connected to an output shaft of an engine; a main battery electrically connected to the motor generator; a sub battery electrically connected to an electric load of the vehicle; and a ...
https://drivepatents.com/patents/950557 · 27 May 2015
An electronic device includes a bottom case, an accommodation unit, an electromagnetic induction module, a heat-dissipating component, an elastic clip, a printed wiring board, and an electronic component. The accommodation unit is disposed on the bottom ca...
https://drivepatents.com/patents/950950 · 13 May 2015
An apparatus for controlling a low voltage DC-DC converter (LDC) in an electric vehicle linked to an ignition unit, an LDC, and one or more load devices. The apparatus includes a communication unit performing communication with the one or more load devices...
https://drivepatents.com/patents/960914 · 6 May 2015
While a drive battery (11) is charged, the output voltage of a DC-DC converter (20) is set to a first predetermined voltage (e.g. 14.4 V) at which thermal runaway does not occur even if the temperature of an auxiliary battery (19) is high and at which the ...
https://drivepatents.com/patents/961573 · 15 Apr 2015
An electric vehicle power conversion system may include an exclusive discharge circuit for discharging stored charges of a smoothing condenser. The electric vehicle power conversion system may also include a discharge controller for driving a DC/DC convert...
https://drivepatents.com/patents/951353 · 8 Apr 2015
The invention relates to a mining vehicle and a method for energy supply of a mining vehicle. The mining vehicle has a carriage, driving equipment for moving the carriage, and at least one mining work device. The mining vehicle further has an electric moto...
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...