Partnership for a New Generation of Vehicles

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The 80 mpg diesel-hybrid GM Precept

The 72 mpg diesel-hybrid Ford Prodigy

The 72 mpg diesel-hybrid Chrysler ESX-3

The Partnership for a New Generation of Vehicles was a cooperative research program between the U.S. government and major auto corporations, aimed at establishing U.S. leadership in the development of extremely fuel-efficient (up to 80 mpg) vehicles while retaining the features that make them marketable and affordable. The partnership, formed in 1993, involved 8 federal agencies ^[1], the national laboratories, universities, and the United States Council for Automotive Research (USCAR), which comprises DaimlerChrysler, Ford Motor Company and General Motors Corporation. On track to achieving its objectives, the program was cancelled in 2001 at the request of the automakers, with some of its aspects shifted to the much more distant FreedomCAR program.

1 Results
2 Criticisms
3 Notes
4 External links

[edit] Results

The PNGV program "overcame many challenges and has forged a useful and productive partnership of industry and government participants" ^[2], "resulting in three concept cars that demonstrate the feasibility of a variety of new automotive technologies." ^[3]

GM, Ford, and Chrysler all created working concept vehicles of 5 passenger famly cars that achieved at least 72 mpg ^[4]. GM created the 80 mpg Precept, Ford created the 72 mpg Prodigy, and Chrysler created the 72 mpg ESX-3.

Researchers for the PNGV identified a number of ways to reach 80 mpg including reducing vehicle weight, increasing engine efficiency, combining gasoline engines and electric motors in hybrid vehicles, implementing regenerative braking, and switching to high efficiency fuel cell powerplants. Specific new technology breakthroughs achieved under the program include ^[5]:

Development of carbon foam with extremely high heat conductivity (2000 R&D 100 Award)
Near frictionless carbon coating, many times slicker than Teflon (1998 R&D 100 Award)
Oxygen-rich air supplier for clean diesel technology (1999 R&D 100 Award)
Development of a compact microchannel fuel vaporizer to convert gasoline to hydrogen for fuel cells (1999 R&D 100 Award)
Development of aftertreatment devices to remove nitrogen oxides from diesel exhaust with efficiencies greater than 90 percent, when used with diesel fuel containing 3 ppm of sulfur
Improvement of the overall efficiency and power-to-weight ratios of power electronics to within 25 percent of targets, while reducing cost by 86 percent to $10/kW since 1995
Reduction in cost of lightweight aluminum, magnesium, and glass-fiber-reinforced polymer components to less than 50 percent the cost of steel
Reduction in the costs of fuel cells from $10,000/kW in 1994 to $300/kW in 2000
Substantial weight reduction to within 5 to 10 percent of the vehicle weight reduction goal

[edit] Criticisms

Ralph Nader called PNGV "an effort to coordinate the transfer of property rights for federally funded research and development to the automotive industry". [1] PNGV was also criticized by some groups for a focus on diesel solutions, a fuel that is seen by some as having inherently high air pollutant emissions. [2]

Elizabeth Kolbert in her article in the New Yorker (11/5/07)Running on Fumes, noted that renewable energy is the main problem, and that "If someone, somewhere, comes up with a source of power that is safe, inexpensive, and for all intents and purposes inexhaustible, then we, the Chinese, the Indians, and everyone else on the planet can keep on truckin’. Barring that, the car of the future may turn out to be no car at all."

See peak oil.