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Wal-Mart Testing Two Different Hybrid Systems and Three Alt Fuels on Class 8 Trucks

Green Car Congress

will test two hybrid systems—one developed by ArvinMeritor and one developed by Eaton and Peterbilt—in Class 8 trucks. Class 8 trucks have a Gross Vehicle Weight Rating (GVWR) of 33,001 pounds or more, three axles and 10 tires. Wal-Mart uses Class 8 trucks to haul its trailers and deliver product to its stores.

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Peloton in ARPA-E NEXTCAR project to cut HD truck fuel use by 20% with smart powertrains and platooning

Green Car Congress

The Purdue-led NEXTCAR project team also includes Cummins, Peterbilt Motors Company, ZF TRW, the University of Arizona and the National Renewable Energy Laboratory (NREL). Our first truck platooning system is coming to market in 2017. This approach means that innovations that emerge from the project can be commercialized at low cost.

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DOE to Award $187M to 9 Projects to Improve Vehicle Efficiency for Heavy-Duty Trucks and Passenger Vehicles

Green Car Congress

Three projects will focus on cost-effective measures to improve the efficiency of Class 8 long-haul freight trucks by 50%. The goal is to develop engine technologies that will improve the fuel economy of passenger vehicles by 25-40% by 2015 using an engine-only approach. Grantee Project Award. Cummins Inc. 38,831,115. 38,831,115.

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NRC releases second report on 21st Century Truck Partnership

Green Car Congress

Whereas future US gasoline demand is expected to be flat for the next 20 years, diesel fuel demand is expected to grow, necessitating changes in refinery operations. kW believed sufficient by Delphi and 5 kW of typical diesel APUs; limited demonstrated durability; 2- to 5-hour warm-up time to the 750°C operating temperature; and high cost.

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Westport unveils next-generation High Pressure Direct Injection (HPDI 2.0) natural gas system for HD trucks

Green Car Congress

Westport anticipates first availability of customer products in late 2014 and 2015. Westport HPDI uses natural gas as the primary fuel in a Diesel (compression ignition) cycle along with a small amount of diesel fuel as an ignition source. Core to the approach is a patented injector with a dual-concentric needle design.

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