Mexican Media Brands
Managing Multi-Voltage Car Systems
How Yazaki helps OEMs safely manage 12-, 48- and 300-plus-volt circuits
Share
Many of today’s cars have migrated from traditional 12-volt electrical systems to a blend of 12- and 48-volt networks to operate in-car systems. And for vehicles with electrified powertrains, there’s a third circuit that may handle 300-700 volts and 400 amps to propel the vehicle.
The mix of voltages is the largest change in vehicle architectures today, says Eric Varton, chief engineer of advanced development core engineering at Yazaki North America.
Electric current sensors, DC-DC converters and other controls are being built in to vehicles to safely manage this wide range of voltages. Varton says carmakers and suppliers like Yazaki are working closely to address safety concerns appropriately.
Share this video and view more like it when you subscribe to AutoBeat’s YouTube Channel
RELATED CONTENT
-
Jeeps Modified for Moab
On Easter morning in Moab, Utah, when the population of that exceedingly-hard-to-get-to town in one of the most beautiful settings on Earth has more than doubled, some people won’t be hunting for Easter eggs, but will be trying to get a good look at one of the vehicles six that Jeep has prepared for real-life, fast-feedback from the assembled at the annual Easter Jeep Safari.
-
on lots of electric trucks. . .Grand Highlander. . .atomically analyzing additive. . .geometric designs. . .Dodge Hornet. . .
EVs slowdown. . .Ram’s latest in electricity. . .the Grand Highlander is. . .additive at the atomic level. . .advanced—and retro—designs. . .the Dodge Hornet. . .Rimac in reverse. . .
-
Engineering the 2019 Jeep Cherokee
The Jeep Cherokee, which was launched in its current manifestation as a model year 2014 vehicle, and which has just undergone a major refresh for MY 2019, is nothing if not a solid success.
