Record Display for the EPA National Library Catalog

RECORD NUMBER: 1762 OF 1779

OLS Field Name OLS Field Data
Main Title Vehicle test results from a small twin-roll electric dynamometer /
Author Thompson, Glenn. ; Hutchins, F. P.
Other Authors
Author Title of a Work
Hutchins, F. Peter.
CORP Author Environmental Protection Agency, Ann Arbor, MI. Standards Development and Support Branch.
Publisher U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Emission Control Technology Division, Standards Development and Support Branch,
Year Published 1987
Report Number EPA-AA-SDSB-87-04
Stock Number PB87-194668
OCLC Number 789234200
Subjects Automobiles--Motors--Exhaust gas. ; Automobiles--Fuel consumption. ; Air--Pollution--Measurement. ; Dynamometer.
Additional Subjects Motor vehicles ; Dynamometers ; Tests ; Exhaust emissions ; Fuel consumption ; Road tests ; Test equipment ; Fuel economy ; Air pollution abatement
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100X247.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELCD  EPA AA-SDSB-87-04 NVFEL Library/Ann Arbor, MI 04/30/2012
NTIS  PB87-194668 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 32, [30] p. ; 28 cm.
Abstract
The report investigates vehicle test results from a small twin-roll electric dynamometer. The first objective was to determine the level of equivalency between emissions and fuel economy test results obtained on a hydrokinetic power absorbtion unit dynamometer and on the D.C. motor electric dynamometer and to define any differences between them. The second objective was to quantify, if possible, performance advantages of the electric dynamometer. Specifically, it was to investigate the changes in the measured emissions and fuel economy resulting from changes in the shape of the dynamometer road load force versus velocity curve.
Notes
Technical report. "April 1987." "EPA-AA-SDSB-87-04." Cover title. Includes bibliographical references (p. 32).