DATA ACQUISITION SYSTEM FOR VEHICLE FUEL ECONOMY MEASUREMENT

The vehicle is a very complex machine. Its efficiency is influenced not only by its mechanical sub-systems -- engine, transmission, etc. -- but also by the external environment and type of operation. Off-road attempts to characterize the vehicle can only accomplish limited results. Monitoring of the vehicle in actual on-road, in-service operation is necessary to obtain the information needed for judging the effects on fuel economy and operating costs. Rockwell International has installed its Tripmaster Instrumentation System on-board eight vehicles donated by the OEM's (Original Equipment Manufacturers). The systems provide the equipments and programmed instructions to gather these factors during in-service operation. The trucks have been placed with commercial fleets for use on their usual runs. Initial indications show that the system will gather the desired information.

  • Supplemental Notes:
    • From the 11-13 November 1978 Meeting.
  • Corporate Authors:

    Society of Automotive Engineers (SAE)

    400 Commonwealth Drive
    Warrendale, PA  United States  15096
  • Authors:
    • Balban, M S
    • Williams, H O
  • Publication Date: 1978-11

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00195280
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Report/Paper Numbers: SAE 780959
  • Files: TRIS
  • Created Date: Aug 15 1979 12:00AM