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Achates Power continues development of opposed-piston technology for US Army vehicles

Green Car Congress

Achates Power was recently awarded a $5-million contract from the US Army to expand the family of opposed-piston engines for military vehicles. The project, awarded in late-2020, builds upon the success of the Advanced Combat Engine (ACE). In December 2020, Achates Power announced that their 10.6L Earlier post.)

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ECONAMIQ: Flexible over-expansion with cylinder deactivation can reduce ICE fuel consumption by up to 20%

Green Car Congress

The new ECONAMIQ technology builds on existing concepts such as cylinder deactivation and variable valve timing with a unique patented combination of routing gasses for increased system efficiency. The company presented its first results at the annual ASME ICEF (Internal Combustion Engine Fall) conference in Chicago. de Jong (2019).

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DOE to award $55.8M for advanced vehicle technologies; $35M for fuel cell and hydrogen

Green Car Congress

DOE has established 55% engine efficiency as a stretch goal for heavy duty engines with a plan to meet this goal by 2020. Batteries Concept Engines Diesel Electric (Battery) Fuel Efficiency Heavy-duty Low Temperature Combustion Manufacturing Materials Power Electronics Powertrain materials Weight reduction'

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