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KAIST/Hyundai team explores effects of water direct injection on gasoline engine under high load

Green Car Congress

Researchers from the Korea Advanced Institute of Science and Technology (KAIST) and the Advanced Gasoline Engine Development Team at Hyundai Motor Company report on the effects of water direct injection on a gasoline engine under high-load conditions in a paper in the International Journal of Engine Research. The test engine was a 1.6-L

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2020 Hyundai Accent improves by 4 mpg on most models with switch to dual port injection engine and IVT

Green Car Congress

The 2020 Hyundai Accent features a new Smartstream G1.6 DPI engine include: Fuel injection at the intake stroke decreases wall wetting for improved fuel economy and reduced emissions. A narrow water jacket core improves thermal/cooling efficiency. liter Gasoline Direct Injection (GDI) engine and 6-speed automatic transmission.

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Waterfront Shipping takes delivery of second-generation methanol-fueled vessels

Green Car Congress

When operating on methanol, the ME-LGI uses HFO, MDO or MGO as a pilot fuel, significantly reduces emissions of CO 2 , NO x and SO x , and does not have any methane slip. These existing vessels have surpassed more than 50,000 operating hours running on methanol in compliance with IMO 2020 emissions regulations.

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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

g/km of NO x over NEDC, the average emission factors rose significantly over WLTC. The findings, the team said, illustrate how diesel NO x emissions are not properly controlled under the current, NEDC-based homologation framework. Emissions were measured over both NEDC (cold-start) and WLTC 2.0 (hot-start) Click to enlarge.

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The Future of Hydrogen Fuel Cell Vehicles

Clean Fleet Report

The hydrogen ions combine with oxygen to create water vapor, which the vehicle emits as harmless exhaust. FCEVs produce zero emissions at the point of use—only water vapor is released. Here, the process splits the hydrogen into hydrogen ions 100 7553 0 7553 0 0 8176 0 --:--:-- --:--:-- --:--:-- 8174 and electrons.

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Why Maruti exited the diesel market | Autocar Professional

Baua Electric

The official line from Maruti Suzuki has always been that the market for diesel cars is dwindling—the rollout of tighter BS6 emission norms in April 2020 made them much costlier, and the price gap between petrol and diesel fuels has narrowed to the point that diesel has lost its running-cost advantage. The ubiquitous 1.3 So why stop using it?

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Hyundai showcasing new downsized turbo engines and 7-speed dual-clutch transmission; i40 48V Hybrid, i30 CNG

Green Car Congress

Hyundai Motor is showcasing two new turbocharged gasoline direct injected (T-GDI) engines at the Paris Motor Show 2014. In addition, Hyundai is premiering at the Paris show its first 7-speed dual-clutch transmission, fitted into the i30 CNG natural gas concept car, which contributes to improved fuel efficiency. Click to enlarge.

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