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Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

Green Car Congress

At the 2 nd International Conference Automotive 48 V Power Supply Systems , held last week in Düsseldorf, Germany, Controlled Power Technologies (CPT), a major sponsor of the event, together with leading car makers and Tier 1 suppliers, argued the need for an internationally agreed 48V electrical standard. Click to enlarge.

Standards 257
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Audi SQ7 features new V8 TDI, 48V system, electric compressor

Green Car Congress

mph) (governed). Two exhaust-gas turbochargers are activated selectively according to the concept of sequential charging, since exhaust gas only flows through one turbocharger at low and intermediate load. The inlet and exhaust cam shafts each have two cam contours per valve. The newly developed 4.0-liter

Audi 150
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New diesel Volkswagen Golf GTD heading for the US; first driving impressions

Green Car Congress

As a comparison, in 2007, the first-generation Golf BlueMotion (Volkswagen’s most fuel-efficient version) was regarded as having sensational gas mileage at 52 mpg—4 mpg worse than the new GTD, which has 79 more horsepower and is 25 mph faster. seconds and also accelerates from 50 to 75 mph in fifth gear in 7.5 Click to enlarge.

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ICCT-led test of 73 Euro 6 diesels finds large difference in NOx results under NEDC and more realistic WLTC

Green Car Congress

A team from the International Council on Clean Transportation (ICCT) with colleagues from the US, China and Germany tested 73 Euro 6 diesel passenger cars on a chassis dynamometer over both the European type-approval cycle (NEDC, cold engine start) and the more realistic Worldwide harmonized light-duty test cycle (WLTC version 2.0,

Diesel 150
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Third-Generation VW Sharan Van Will Offer Fuel Consumption As Low As 5.5 L/100km (43 mpg US); Start-Stop and Battery Regeneration

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seconds, and has a top speed of 194 km/h (121 mph). seconds, and top speed is 207 km/h (129 mph). Both TDIs are fitted with an SCR (Selective Catalytic Reduction) exhaust aftertreatment system. This substance is continuously sprayed into the exhaust gases upstream of the SCR catalytic converter. SCR catalytic converter.

MPG 210
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Ford adds 3-cylinder, 1.0L EcoBoost engine and 8-speed transmission to lineup; new hybrid transmission in 2012

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Engineers focused on improving thermal efficiency and reducing friction of the engine’s internal moving parts, especially during warm-up—the time when an engine emits higher levels of CO 2 and other pollutants. An exhaust manifold cast into the cylinder head. The one-piece assembly lowers the temperature of the exhaust gases.

Ford 247
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BMW provides initial look at X5 eDrive plug-in hybrid prototype

Green Car Congress

At BMW’s Efficient Dynamics Innovation Days 2014 in Germany, the company provided the first opportunities for test-driving the BMW X5 eDrive plug-in hybrid (PHEV) prototype ( earlier post ). With its combined maximum output of 266 kW/362 hp, combined peak torque of 570 nm (420 lb-ft), 0 – 100 km/h (62 mph) acceleration in 4.4

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