THE STRETCH FOR BETTER PASSENGER CAR FUEL ECONOMY: A CRITICAL LOOK (I).

SUBTITLE: A "BUILDING BLOCK" APPROACH EXAMINES THE RELATIVE INFLUENCES OF KEY PARAMETERS RESPONSIBLE FOR VEHICLE FUEL ECONOMY -- THESE INCLUDE POWERTRAIN EFFICIENCY, VEHICLE MASS, AERODYNAMIC DRAG, AND ROLLING RESISTANCE, ACCESSORY LOAD, AND THE RECOVERY OF BRAKING ENERGY: IT WAS FOUND THAT FOR REASONABLE LEVELS OF THE OTHER PARAMETERS, THE ENGINE EFFICIENCY REQUIRED TO ACHIEVE THE 80 MPG PNGV FUEL-ECONOMY TARGET WILL BE A DIFFICULT CHALLENGE.

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00883183
  • Record Type: Publication
  • Source Agency: Northwestern University, Evanston
  • Files: TLIB
  • Created Date: Apr 7 1998 12:00AM