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Vitesco Technologies reduces emissions in high-voltage hybrid vehicles with electrical catalyst heating; new DC/DC converter

Green Car Congress

With a new DC/DC converter, the heating discs of the electrically heated EMICAT catalyst ( earlier post ) can now also be supplied with electricity in high-voltage vehicles. EMICAT heated catalyst and the new DC/DC converter. It is already in use in vehicles with a pure combustion engine or in mild hybrids.

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Tritium, Miller providing fast chargers and light-duty EVs for mining industry

Green Car Congress

Tritium, a global developer and manufacturer of DC fast chargers for EVs, and Miller Technology , a supplier of mobile mining equipment for safety and productivity, are partnering to provide fast chargers and light-duty battery EVs for the mining industry. —Paul Summers, Miller Technology’s Lead Battery Electric Vehicle Engineer.

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BMW unveils new 7 Series; battery-electric i7

Green Car Congress

The new V8 borrows technology from BMW Motorsport, and features a new exhaust manifold, external oil cooling, and further developed turbocharging. An optimized cooling strategy while DC charging is in progress further improves the durability of the high-voltage battery. The 760i xDrive combines the power of the 4.4-liter

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Charged Up: The 2024 Dodge Charger is Finally Here

The Truth About Cars

hours 20 percent to 80), with DC fast charging offering 50-ish minutes 5 to 80 and 42 minutes 20 to 80 on 175 kW and about half an hour from 5 percent to 80 on a DC 350 kW. Shave a few minutes off that for 20 percent to 80 percent on a DC 350 kW. Charging should take 6.8 hours from 5 percent to 80 on a Level 2 AC (5.4

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Mercedes-AMG GLE 53 performance SUV is a 48V mild hybrid

Green Car Congress

This system, as well as the intelligent charging via an electric auxiliary compressor and an exhaust gas turbocharger, all have the same goal: to enhance the hallmark AMG performance and driving dynamics, but also to reduce fuel consumption and emissions. As a result, the 3.0-liter The EQ Boost starter-generator can do even more.

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New 2019 Toyota Avalon hybrid boosts fuel economy 10% to 44 mpg combined

Green Car Congress

inches) and high compression ratio (14:1); multi-hole direct fuel injectors; a variable cooling system; cooled Exhaust Gas Recirculation (EGR) system; and a full variable oil pump. The PCU’s DC-DC converter—which converts a direct current from one voltage level to another—is optimized to reduce overall power consumption.

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Ricardo to display functional integration prototype of ADEPT 48V “intelligent electrification” diesel

Green Car Congress

Based on a Ford Focus, this ADEPT prototype incorporates a 48V electrical architecture, a SpeedStart 10kW (later to be upgraded to 12.5kW) belt integrated starter generator and TIGERS turbine integrated exhaust gas energy recovery system, both switched reluctance machines supplied by CPT, and an advanced lead carbon battery pack provided by EALABC.

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