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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. In their study, Bishop et al. —Bishop et al. Bishop, Donald H. Stedman, Daniel A.

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DOE announces $139M in funding for 55 projects to advance innovative vehicle technologies

Green Car Congress

Rationally Designed Lithium Ion Batteries Towards Displacing Internal Combustion Engines. Denver Metro Clean Cities Coalition. Delivering Clean Air in Denver: Propane Trucks and Infrastructure in Mail Delivery Application. Structurally and Electrochemically Stabilized Silicon-rich Anodes for Electric Vehicle (EV) Applications.

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Hydraulic Hybrid Systems and EMI Partner to Target Fleet Retrofit Market; First Retrofit Underway

Green Car Congress

earlier post ), is partnering with Equipment Maintenance Innovators (EMI-Global) to distribute HHS hydraulic hybrid retrofit systems for light- and medium-duty commercial fleet vehicles. HHS’s upfit solution is a high-efficiency, light-weight parallel hydraulic hybrid propulsion system inserted within the driveline of a vehicle.

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10-Year FTA Low-Speed Urban Maglev Research Program Shows Technology is Feasible, But Infrastructure Costs and Availability of Technologies Are Intimidating

Green Car Congress

Most large urban areas in the United States have already invested in some type of mass transit system (subway or light rail) and urban maglev poses a fundamental change in technology that is viewed as being both a major risk and cost-prohibitive by transit agencies and investors, according to the report.

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A Critical Look at AI-Generated Software

Cars That Think

In 2005, faulty software for the US $176 million baggage-handling system at Denver International Airport forced the whole thing to be scrapped. Testing and debugging remain the bread and butter of software reliability and maintenance. Consider just a few of the more well-known software failures of the past two decades.

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The New Supersonic Boom

Cars That Think

government established a Supersonic Transport Advisory Committee, which began discussions with international partners about building a supersonic airliner. The best-funded of this group is Denver-based Boom Technology (which also goes by the trade name Boom Supersonic). In 1956, nine years after Yeager's history-making flight, the U.K.

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2018 VW Tiguan and new 2.0 TSI B-cycle engine gives VW a strong offering in compact SUV segment

Green Car Congress

Based on our half-day of driving the new Tiguan in the foothills of Denver, the automaker has succeeded on the quality front. This technology stops the engine during idle when the brake pedal is held (such as when waiting at a red light). A Start/Stop system is standard for all Tiguan trims.

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