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DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

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In May 1980, as required by the Motor Vehicle Act, DOE proposed a method of calculating the petroleum-equivalent fuel economy of electric vehicles utilizing a “petroleum equivalency factor” (PEF). DOE published a final rule on 12 June 2000. DOE has not updated this since the June 2000 Final Rule. Background. Proposed PEF.

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Rutgers study: facial and head injuries from electric scooters “a rising epidemic”

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Facial and head injuries from riding electric scooters have tripled over the past decade, according to a Rutgers study. Electric scooter use has been increasing in popularity as a more environmentally friendly and efficient alternative to gasoline vehicles. —Amishav Bresler. Bresler, Curtis Hanba, Peter Svider, Michael A.

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Cumulative sales of Toyota Motor hybrids top 2M units in Japan, 4.6M worldwide; 1.02M from Jan to Oct.

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Cumulative sales in Japan of Toyota Motor Corporation (TMC) hybrid vehicles—including plug-in hybrids— reached 2.04 Furthermore, Toyota estimates that its hybrid vehicles have saved approximately 11 million liters of gasoline (approximately 2.9 Sales of the Prius began in North America, Europe and other markets in 2000.

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EEA: almost all Euro car makers met specific 2017 CO2 targets on new sales, but emissions up year-on-year

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While all van manufacturers respected their specific emission targets in 2017, three car manufacturers (Automobili Lamborghini, Mazda Motor Corporation and Société des Automobiles Alpine), representing together 1.4% The proportion of electric vehicles (plug-in hybrid and battery electric cars) increased from 1.0% g CO 2 /km).

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PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

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A recent PSI study led by environmental scientist Christian Bauer found that a battery electric car is already the most environmentally friendly option in Switzerland and many other countries, even when the manufacture of the battery is figured in. When, Where and How can battery-electric vehicles help reduce greenhouse gas emissions? (in

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Researchers propose optimization strategy for Atkinson cycle engines in hybrids

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A team from the Beijing Institute of Technology and Beiqi Foton Motor are proposing a performance optimization strategy for the Atkinson cycle gasoline engine, which is playing a key role in the development of hybrid electric vehicles due to its greater fuel economy than a conventional Otto cycle engine. —Niu et al.

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UK auto industry warns anti-diesel agenda and slow uptake of EVs could mean missing 2021 CO2 targets; rising CO2 average in 2017

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The UK automotive industry warned that the current anti-diesel agenda combined with the ongoing slow take-up of electric vehicles could mean industry misses its next round of CO 2 targets in 2021, with negative consequences for the UK’s own climate change goals. Given hybrid vehicles outsell battery electric vehicles by a factor of 2.5

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