Remove Comparison Remove Design Remove Exhaust Remove Motor
article thumbnail

Porsche simulates hydrogen V8 for virtual Nordschleife run; 440 kW, 261 km/h, near-zero NOx

Green Car Congress

On the other hand, however, the lower exhaust gas temperatures result in a lack of energy for their propulsion on the exhaust side. Comparison of turbocharging systems. For clean combustion of hydrogen, the turbochargers have to, on the one hand, provide around twice as much air mass as they do in gasoline engines.

Porsche 284
article thumbnail

New Mercedes-AMG C 63 S E PERFORMANCE 680hp hybrid with technology transfer from Formula 1

Green Car Congress

A two-speed electric motor positioned on the rear axle supports the 2.0-liter Just like in Formula 1, the battery is specifically designed for fast power output and draw with innovative direct cooling of the cells. Also as in Formula 1, the battery is specifically designed for fast power delivery and take-up. a P3 hybrid.

Mercedes 259
article thumbnail

MAHLE developing portfolio of solutions for fuel cell drives in commercial vehicles

Green Car Congress

Promising avenues include weight savings and extension of the cruising range in comparison with battery-powered solutions; fuel cell concepts may represent an attractive option for long-distance hauling, which requires heavy loads and large cruising ranges. Exhaust pathway. A moisture exchange takes place above the membrane surface.

article thumbnail

Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. It, or a scaled-up version, could also provide a solution for the Asian motor vehicle fleet, in which two-stroke engine vehicles constitute a major share—and contribute significantly to air pollution.

Engine 329
article thumbnail

York, Empa study finds retrofitting of VW diesel engines was successful

Green Car Congress

On the opening day of the Frankfurt International Motor Show (IAA), the US Environmental Protection Agency (EPA) published a Notice of Violation: VW diesel engines with 1.6 liters displacement (type code EA 189) contained illegal software designed to manipulate emissions. The VW diesel scandal began on 18 September 2015.

Diesel 207
article thumbnail

EEA report: EVs are better for climate and air quality

Green Car Congress

Promoting renewable energy and circular economy—including the shared use of vehicles and product design that supports reuse and recycling—will help maximize the benefits of shifting to electric vehicles, according to the report. However, BEVs still emit PM locally from road, tre and brake wear, as all motor vehicles do.

Climate 268
article thumbnail

Volkswagen Unveils New One-Liter Concept Car; Smallest Production-Intent Diesel Yet from Volkswagen Applied in A Full Hybrid Design

Green Car Congress

Volkswagen unveiled the L1, its second-generation one-liter class concept car, at the Frankfurt Motor Show. The “one-liter” designation refers to the design target of fuel consumption of 1 liter per 100 kilometers (235 mpg US). The oil pump, designed to operate at a maximum oil pressure of 4.0 The E-motor.

Diesel 296