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NASA Glenn develops automated flywheel pulse-and-glide system; improving fuel economy up to 40-100%

Green Car Congress

Innovators at NASA’s Glenn Research Center have developed an automated pulse-and-glide technique using a flywheel energy storage system for on-road vehicles; the technology, which NASA Glenn says can improve fuel economy over existing internal combustion or battery hybrid systems by 40-100%, is available for licensing.

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SAFE Report: electricity shortfalls impede IRA’s materials production goals

Green Car Congress

Aluminum, the report says, is caught in the middle of the clean energy transition—it is a crucial component enabling economy-wide decarbonization, but at the same time is one of the highest emitting industrial materials. Unfortunately, the demand-side drives for aluminum outpace these few supply-side investments.

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JAC and Ricardo develop production version of HyBoost concept; seeking 30% boost in fuel economy with same performance

Green Car Congress

Anhui Jianghuai Automobile Group Co Ltd (JAC) and Ricardo are collaborating on a project to develop the Ricardo HyBoost concept ( earlier post )—a combination of low-cost technologies to deliver improved performance and fuel economy which featured recently in the Ricardo Centenary celebrations —into volume production on a JAC vehicle.

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EPA annual inventory shows US GHG up 3.1% from 2017-2018

Green Car Congress

This increase was largely driven by an increase in emissions from fossil fuel combustion, which was a result of multiple factors, including more electricity use greater due to greater heating and cooling needs due to a colder winter and hotter summer in 2018 in comparison to 2017. Source: EPA. >.

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Honda develops new CVT for midsize vehicles; featured first on all-new Step WGN and Step WGN Spada

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has developed a new continuously variable transmission (CVT) for mid-size vehicles that significantly enhances both driving performance and fuel economy. The new CVT is the latest addition to the Earth Dreams Technology ( earlier post ) series of next-generation technologies for automobiles. Honda Motor Co., compact-size), 2.0

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Honeywell and suppliers to invest ~$300M to boost production of HFO-1234yf low GWP MAC coolant

Green Car Congress

Honeywell and key suppliers will invest approximately $300 million to increase production capacity for HFO-1234yf, its low global warming potential (GWP) refrigerant for mobile air conditioning (MAC) systems in automobiles. Comparison of Greenhouse Impact: HFO-1234yf vs. HFC-134a vs. CO 2. Earlier post.) HFO-1234yf’s GWP is 99.9%

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GM said to be ending ‘Ultra Cruise’ semi-autonomous driving development

Teslarati

Not to be confused with GM’s more limited Super Cruise system, Ultra Cruise was set to be available in the automaker’s premium vehicles, while the former was being developed for economy-level products. million miles,” wrote in its original announcement of the product.

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