Economy Fuel Economy Future Waste 
Green Car Congress
MAY 22, 2020
Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fuel economy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. Unfortunately, these engines exacerbate engine knock.
Green Car Congress
AUGUST 9, 2011
For purposes of the new HD National Program, the heavy-duty fleet incorporates all on-road vehicles rated at a gross vehicle weight at or above 8,500 pounds, and the engines that power them, except those covered by the current GHG emissions and Corporate Average Fuel Economy standards for model year 2012-2016 passenger vehicles.
Green Car Congress
JANUARY 14, 2016
The tetrahedrite and magnesium silicide stannide combination consists of the most abundant and scalable elements available for high-temperature materials, enabling the PowerCard to meet commercial requirements for a wide range of applications from remote power generation in industrial settings to waste heat recovery in the automotive industry.
Green Car Congress
OCTOBER 10, 2012
The analysis used the Ohio State University EcoCAR, a student prototype PHEV, as the basis for the preliminary fuel economy evaluation. This value represents the upper limit for waste heat recovery systems to convert thermal energy from the exhaust gases into mechanical energy. —Skarke et al. Skarke et al.Click to enlarge.
Green Car Congress
FEBRUARY 2, 2017
Internal combustion engines in vehicles use only about one-third of the potential energy in the fuel for propulsion; the remaining two-thirds are lost as waste heat. Thermoelectric generators use this heat and convert it into electricity. —Mirko Klein Altstedde.
Green Car Congress
JUNE 25, 2013
Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Earlier post.).
Green Car Congress
APRIL 23, 2014
The Dearman project is to deliver a production-feasible waste-heat recovery system for urban commercial vehicles, which offers life-cycle CO 2 savings of up to 40%; fuel savings of 25%, with the potential of up to almost 50%; and potential payback in less than three years. Earlier post. ). Earlier post.) Other IDP10 awards.
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