About 954 results
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https://drivepatents.com/patents/953089 · 24 Feb 2016
A vehicle propulsion system 10 includes a first bi-directional DC-DC converter 26 coupled to a first DC bus 36, an energy storage system comprising at least one energy storage unit coupled to the first bi-directional DC-DC converter 26, a first DC-to-AC in...
https://drivepatents.com/patents/953081 · 24 Feb 2016
A control system for controlling the supply of power from an energy storage system 12 to a DC bus 36 of a vehicle propulsion system 10 is disclosed herein. The control system includes a controller programmed to monitor real-time operating parameters of a p...
https://drivepatents.com/patents/953413 · 17 Feb 2016
A contactless power transfer system 100 is provided. The contactless power transfer system 100 includes a first power exchanging coil 110 configured to exchange power, a power mating coil 130 operatively coupled to a switching unit 140, and a controller 15...
https://drivepatents.com/patents/953768 · 3 Feb 2016
A power system (100) for a marine ship includes a plurality of protection zones (102, 104), wherein at least two protection zones are coupled to each other via at least one bus-tie converter (106, 188). Each of the protection zones includes a plurality of ...
https://drivepatents.com/patents/947031 · 13 Jan 2016
A power system (100) for a marine ship includes a plurality of protection zones (102, 104), wherein at least two protection zones are coupled to each other via at least one bus-tie converter (106, 188). Each of the protection zones includes a plurality of ...
https://drivepatents.com/patents/947354 · 6 Jan 2016
A method (50) includes receiving (54) a fuel composition analysis, deriving (56) a fuel index based on the fuel composition analysis, deriving (60) a control adjustment for a gas engine based on the fuel index, and applying (62) the control adjustment to a...
https://drivepatents.com/patents/949109 · 9 Sep 2015
A system may include a vehicle system (100 or 300) including at least one vehicle, wherein the at least one vehicle includes at least one handbrake (107). The system (100 or 300) may also include a handbrake setting determination unit (214) configured to d...
https://drivepatents.com/patents/949195 · 2 Sep 2015
An apparatus includes a multi-channel DC bus assembly comprising a first channel 14 and a second channel 20, a first electromechanical device 74 coupled to a positive DC link 18 of the first channel 14, and a second electromechanical device 82 coupled to a...
https://drivepatents.com/patents/949405 · 19 Aug 2015
Various methods and systems are provided for reducing cylinder-to-cylinder variation in exhaust gas recirculation. In one embodiment, a system 300 comprises a first cylinder group 303 of an engine having a first number of cylinders, a second cylinder group...
https://drivepatents.com/patents/949408 · 19 Aug 2015
A method for initializing a generator (14) may include sending a field reference voltage to an exciter (22) that may provide a direct current (DC) current and a DC voltage to a rotor of a generator (14) based on a current set point that corresponds to the ...