171 - 180 of 187 Results
The invention relates to power electronics and more specifically to a power inverter with improved performance. The content of any power module packaging technology includes structure, materials and processing techniques.
The invention relates to diagnostic devices and methods and more specifically to devices and methods for detecting CO2 in a gas stream. The laser enables many benefits including better sensitivity at higher relevant EGR levels; linear sensitivity over a wide CO2 range (vs.
The invention relates to switched reluctance motors and more specifically to improvements to control circuit. In order to use SRMs in automotive traction drive systems, the parallel path magnet technology (PPMT) was developed.
The disclosure relates to electric vehicles and more specifically to charging systems for such vehicles. Both the grid side and the vehicle side grid converters are modified in order to smoothen the power delivered by the grid and captured by the vehicle for in-motion or
This disclosure relates to electric vehicles and more specifically to charging of such vehicles.
The invention measures spatial (cylinder-to-cylinder) and temporal (cycle-to-cycle) EGR fluctuations using an optical probe that requires single-port access.
An apparatus, method and software for the detection of ammonia gas in an internal combustion engine environment using optical fiber based evanescent light absorption is described.
A wireless power transfer alignment system includes a floor-mounted coil and a vehicle mounted coil that, when magnetically coupled together, allows the transmission of power from the floor to the vehicle for wireless batter charging.
This invention disclosure provides details of winding techniques, structural design, and fundamental control concepts which result in improved performance, specific power, and/or power density of Isolated Multiple Flux Path (IMFP) reluctance motors.
The drive system includes electric machine and inverter. The cost of a drive system for vehicles is currently too high. It is over four times the DOE 2020 cost target. Permanent magnet (PM) is a major cost item in an interior PM machine.