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Oil Consumption Measurements for a Modern OP2S Engine
Historically, opposed-piston, two-stroke (OP2S) engines have set combined records for fuel efficiency and power...
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Turbocharger Efficiency: An Underappreciated OP2S Advantage
...pressure ratio—the ratio of the air pressure after the compressor compared to the air...
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ARPA-E awards $2M to Achates Power for opposed-piston engine for hybrids; U Mich, Nissan partners
...improve engine efficiency through the real-time control of the piston motion and combustion process....
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Opposed-piston engine: New breakthrough with old tech?
...improve fuel economy and reduce the size of future internal combustion engines. The company...
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What Makes A “Best Competitor” in the Green Car Space?
Yesterday, The Green Car Reports, published an article called “Plug-In Hybrids Are The Best...
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Achates Power continues development of opposed-piston technology for US Army vehicles – Green Car Congress
...capability of the Advanced Combat Engine, has committed to expanding the family of engines...
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Diesel: The Alternative Fuel
...combustion engine that substantially increases the efficiency of our vehicles. A study that...
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Cylinder Cooling for Improved Durability of an OP2S Engine
...Other modeling techniques were developed to determine the gas temperature during compression and combustion...
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Reducing Fuel Consumption in Medium- and Heavy-Duty Vehicles
...with 18 other committee members from academia and industry, to participate in a study...
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Heavy-Duty Truck Fuel Efficiency and GHG Emissions Standards
...three main regulatory categories of vehicles: Combination tractors, commonly known as semi-trucks that...