Potential of Spark Ignition Engine, Effect of Vehicle Design Variables on Top Speed, Performance, and Fuel Economy

Details

• Creators:
  Zub, Russell W. ; Neckyfarow, Carol M. ; Lew, William M. ; Colello, Ralph G.
• Corporate Creators:
  John A. Volpe National Transportation Systems Center, (U.S.)
• Corporate Contributors:
  United States. National Highway Traffic Safety Administration
• Subject/TRT Terms:
  • Fuel consumption
  • Spark ignition engines
  • Technology
  • Vehicle power plants
  • Drag
  • Motor vehicles
  • Performance tests
  • Rolling friction
  • Simulation
  • Traffic speed
  More +
• Publication/ Report Number:
  DOT-TSC-NHTSA-79-53 ; DOT-HS-805-133
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Corporate Publisher:
  United States. National Highway Traffic Safety Administration
• NTL Classification:
  NTL-SAFETY AND SECURITY-Vehicle Design ; NTL-ENERGY AND ENVIRONMENT-ENERGY AND ENVIRONMENT ; NTL-ENERGY AND ENVIRONMENT-Environment Impacts ; NTL-ENERGY AND ENVIRONMENT-Air Quality
• Description:
  The purpose of this report is to evaluate the effect of vehicle characteristics on vehicle performance and fuel economy. The studies were performed using the VEHSIM (vehicle simulation) program at the Transportation Systems Center. The computer simulation offers repeatability and can predict minute changes in fuel economy based on relatively small vehicle alterations. The degree to which each vehicle parameter is modified is based upon projections presented in current literature. The results are assessed and an explanation of the interaction of the vehicle design characteristics on performance is presented.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/10785/dot_10785_DS1.pdf
• File Type:
  [PDF - 3.29 MB]
• Collection(s):
  Volpe Center
• Main Document Checksum:
  urn:sha256:eef2a69cfad11dfa58eda358c9e4b4d91bd0978d316c6fc3c7b875d888910dbe