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DOE awards $17M for vehicle technologies; batteries, PEEM, engines, materials, fuel

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30 kW Modular DC-DC System using Superjunction MOSFETs This project will develop a new modular power conversion approach that utilizes both silicon and WBG devices to address the fundamental power conversion, loss, and component stress mechanisms. Power electronics and electric motors (Area of Interest 2). University of Connecticut.

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SporTran and Proterra deploy Louisiana’s first battery-electric buses in Shreveport

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By replacing its diesel buses, SporTran estimates that the new Proterra Catalyst buses will save more than $2.2 Designed for efficiency and manufactured for durability, Proterra’s 40' Catalyst E2 series gets 22 MPGe, while conventional diesel buses average 3.86 million on maintenance and fuel, over the lifetime of the five vehicles.

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XL1 dive and drive: Volkswagen aggressively optimizes for efficiency in its sleek diesel plug-in hybrid

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During a media event in Wolfsburg, Germany, Volkswagen provided a medium dive into details of its two-seater XL1 Super Efficient Vehicle diesel plug-in hybrid ( earlier post ) as well as some driving time on local roads and highways. two-cylinder diesel, 20 kW electric motor and 5.5 The two-cylinder diesel is very audible when it runs.

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Audi highlights its range of electrification efforts; Q7 diesel PHEV, A7 fuel cell PHEV, BEV, 48V and more; 750 Wh/l by 2025

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TDI, a highly efficient, latest-generation V6 diesel engine, delivers 190 kW (258 hp) of power and 600 N·m (442.5 Making their world premiere in a diesel engine are active engine mounts in the Audi Q7 e-tron 3.0 The majority of stations currently available on the market support DC charging with 50 kW. litre V6 TDI engine.

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Quick drive of the Passat HyMotion hydrogen fuel cell hybrid

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The power electronics, which convert the direct current (DC) into three-phase alternating current (AC) which is used to drive the motor, are located in the center tunnel. The power electronics also integrate a DC/DC converter, which converts energy from the high-voltage battery to 12 volts to supply the 12-volt electrical system.

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Audi unveils h-tron quattro fuel cell SUV concept at Detroit; MLB evo platform

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The storage battery operates over the range of 220 to 460 volts—a 3-way DC/DC converter in the engine compartment equalizes the difference compared with the fuel cell’s voltage level. 3-way power DC/DC converter. One of the key features of the h-tron quattro concept is the 3-way power DC/DC converter.

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Volkswagen Group shows 3 hydrogen fuel cell concepts at LA Show: Audi A7 Sportback h-tron; Golf Sportwagen HyMotion; Passat HyMotion

Green Car Congress

The ultimate goal—one that Volkswagen Group and brand executives consistently emphasize—is to enable “bumper-to-bumper” production of brand models equipped with different drive systems (gasoline, diesel, natural gas, plug-in hybrid, battery-electric and fuel cell) using the same production line. Earlier post.). Click to enlarge.

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