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Studies highlight effects of different gasoline components on fuel economy, combustion and emissions

Green Car Congress

Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine. —Han et al.

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Study finds 12-30% fuel consumption gap between certified and real-world use in China

Green Car Congress

Since carbon dioxide emissions are highly correlated with fuel consumption (FC), fuel consumption regulation is a useful policy instrument to combat climate change. —Dror et al. 2018.12.039.

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Researchers propose new hybrid resistance spot-laser welding process to join aluminum to steel

Green Car Congress

Researchers from Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences (CAS) have developed a new hybrid resistance spot-laser welding process to join aluminum to steel. However, there are two main challenging impediments for welding of aluminum to steel dissimilar materials. and 424.8% Mingfeng Li et al.

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EcoMotors establishes R&D Center with Hunan University to develop opoc engine technology in China

Green Car Congress

(EM), developer of opposed-piston opposed-cylinder (opoc) engine technology, has established a joint research and development center together with Hunan University (HNU) in Changsha to further develop and adapt their technology for the Chinese market. Earlier post.). —Amit Soman, EM’s president and chief operating officer.

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Opinion: GM Shooting Itself in Foot By Killing Chevrolet Malibu

The Truth About Cars

It may be improved fuel economy or ride and handling. Or if the Chinese come to our market with well-built, affordable sedans -- most of which would be EVs. And soon, perhaps, the Chinese. Yes, crossovers are hot and yes they can make OEMs money. Some folks don't want to climb up into a taller vehicle.

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Deloitte Survey finds only 4% of global consumers likely to be satisfied with current EVs despite increasing consideration and willingness to buy; higher ICE fuel economy reduces interest in EVs

Green Car Congress

Chinese consumers appear the most willing to pay a price premium, but even still, 44% indicate they will not pay anything extra. More than 50% of all consumers globally indicate they are unwilling to pay any kind of a price premium for an electric vehicle, which includes 65% of American respondents. —Craig Giffi.

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ICCT study finds that transitioning to low-GWP MAC refrigerants in China could avoid up to US$150B in costs

Green Car Congress

Among the findings of the report, “HFC-134a phase-out in the Chinese light-duty motor vehicle sector”, was that, considering the social cost of CO 2 e, up to 1 trillion RMB in costs (US$150 billion) required to address climate change could be avoided through 2050 by transitioning to low-GWP alternative MACs. Background.

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