Remove DC Remove Exhaust Remove Installation Remove MPH
article thumbnail

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

Green Car Congress

The GLE 53 accelerates from zero to 60 mph in 5.2 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

Mercedes 186
article thumbnail

Audi gives S5 models their first diesel and 48V MHEV systems; performance and efficiency

Green Car Congress

A DC/DC converter steps this voltage down for components in the 12–volt electrical system. kWh installed under the luggage compartment floor serves as the energy center. It is activated whenever the power demand from the driver is high but the energy available in the exhaust flow for driving the compressor wheel is low.

Audi 247
article thumbnail

Continental puts first 48V hybrid assist system into production with Renault diesels

Green Car Congress

This makes it possible to assemble a machine that, depending on the version, can continuously provide an output of 6 kW and torque of 60 N·m, all in the installation space of a conventional starter alternator. The technology is a particularly cost-efficient solution to reduce fuel consumption and exhaust emissions.

Diesel 150
article thumbnail

Lexus NX compact utility arrives in North America

Green Car Congress

liter turbocharged gasoline engine has a combination water-cooled cylinder head, integrated exhaust manifold and twin-scroll turbocharger. To minimize turbo lag, the four-into-two exhaust manifold system pairs cylinders according to their expansion or compression stroke to reduce pumping losses and eliminate exhaust gas interference.

article thumbnail

Toyota anticipates 2016 Prius at 52 mpg combined, 56 mpg with Eco grade

Green Car Congress

The smaller transaxle and power control unit allow for the auxiliary battery to be installed in the engine compartment. An enhanced DC-DC boost converter contributes to enhanced fuel economy by reducing output current in low-load situations. On top of that, both the intake and exhaust systems are quieter than before.

Prius 150
article thumbnail

Volkswagen to produce XL1 diesel plug-in hybrid at Osnabrück; 261 mpg US

Green Car Congress

This gives it the ability to cruise on the road at a constant speed of 100 km/h (61 mph) using just 6.2 With a top speed of 160 km/h (99 mph), the XL1 can accelerate to 100 km/h in 12.7 The body electrical system of the XL1 is supplied with the necessary 12 Volts via a DC/DC converter and a small auxiliary battery.

Plug-in 382
article thumbnail

Porsche introduces 918 Spyder plug-in hybrid sports car

Green Car Congress

Further extensive lightweight design measures have resulted in such features as titanium connecting rods, thin-wall, low-pressure casting on the crank case and the cylinder heads, a high-strength, lightweight steel crankshaft with 180 degrees crankpin offset and the extremely thin-walled alloy steel/nickel exhaust system. Hybrids Plug-ins'

Porsche 259