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Study finds highly-turbocharged alcohol-fueled DISI engines could be more efficient than diesels

Green Car Congress

Highly turbocharged alcohol-fueled direct-injection spark-ignition (DISI) engines operated at a high compression ratio could be as or more efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.

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Former CEO of American Electric Power Dies at 94

Cars That Think

He earned a bachelor's degree in electrical engineering from the Virginia Polytechnic Institute, now Virginia Tech, and received a master's degree in industrial management as a Sloan Fellow at MIT. DeWitt downsized his operations after an economic recession hit the United States in 1975. He closed the business in 2018.

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Former Commerce and Transportation Secretary Norman Mineta urges technology neutral policies in reaching proposed CAFE standards

Green Car Congress

State and federal public officials should resist the temptation to pick winners and losers, to let politics and fads enter the debate, or to engage in centralized planning in a highly complex industry. Current fuel economy policy clearly demonstrates this fact. Impact of different sales mix on new car average fuel economy.

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Advanced Turbocharged, Direct Injected Gasoline Engines Poised to Take on Diesels in US and in Europe for Reduced Fuel Consumption and Emissions

Green Car Congress

So it’s clear that significant changes need to be made to the vehicle fleet.Given the financial challenges facing the auto industry, the powertrain solutions need to meet customer approval and need to be manufacturable.so We see dramatic downsizing and boosting [as] something that’s going to for gasoline engines especially.

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Taking another look at methanol as an alternative transportation fuel for the US

Green Car Congress

A recent white paper by Leslie Bromberg of MIT’s Plasma Science and Fusion Center and Wai K. Researchers at the US EPA investigating this approach concluded that the M85 and E85 engines could provide efficiencies comparable or higher than the diesel, in dedicated fuel, high compression ratio turbo charged/downsized engines.

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ONE’s hybrid battery pack combines the best aspects of two chemistries to deliver 600 miles of EV range

Charged EVs

If you start talking about vehicles that don’t have the power demands that a lot of premium vehicles have, then you can further downsize that traction battery and gain back some of the advantages of a dual chemistry. Charged : You have a diverse history in the battery industry. Steven Kaye: Yes, exactly. S teven Kaye: Yes.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

By partnering with these two industries. This is different from anything Ive ever seen in my 40 years in the automobile industry." ( Detroit Free Press ). But we want to give them cause to continue to press forward." ( MIT Technology Review ). Well certainly be careful not to announce anything that we cannot deliver."

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