| Main Title |
Light duty truck road load determination / |
| Author |
Thompson, Glenn D.
|
| CORP Author |
Environmental Protection Agency, Ann Arbor, Mich. Standards Development and Support Branch. |
| Publisher |
U.S. Environmental Protection Agency, Office of Air and Waste Management, Office of Mobile Source Air Pollution Control, |
| Year Published |
1976 |
| Report Number |
EPA 420-R-76-002; LDTP 76-4; LDTP-76-3 |
| Stock Number |
PB-272 291 |
| OCLC Number |
246683013 |
| Subjects |
Dynamometer ;
Trucks--Pollution control devices
|
| Additional Subjects |
Motor vehicles ;
Fuel consumption ;
Dynamometers ;
Weight(Mass) ;
Measurement ;
Automobile tires ;
Pressure ;
Loads(Forces) ;
Regression analysis ;
Exhaust emmissions ;
Road loads ;
Light duty vehicles ;
Rolling resistance
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELCD |
EPA 420-R-76-002 |
|
NVFEL Library/Ann Arbor, MI |
09/12/2008 |
| ELCD |
EPA LDTP-76-3 |
|
NVFEL Library/Ann Arbor, MI |
04/25/2011 |
| NTIS |
PB-272 291 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
35, [18] pages : charts ; 28 cm |
| Abstract |
When vehicle exhaust emission tests or vehicle fuel consumption measurements are performed on a chassis dynamometer, the dynamometer is usually adjusted to simulate road experience of the vehicle. The purpose of this study is to develop equations to predict the dynamometer adjustment forces appropriate to simulate the on-road experiences of light duty vehicles. To accomplish this, equations of road load versus speed were obtained from a diverse class of light duty vehicles. These data were then converted to dynamometer adjustment forces appropriate to simulate the on-road experience of a vehicle. Conclusion: further effort should be made to develop road load prediction systems based on vehicle frontal area and, if necessary, estimates of the vehicle aerodynamic drag coefficient. |
| Notes |
At head of title: Technical support report for regulatory action. "September 1976." Includes bibliographical references (page 35). |
| Place Published |
{Washington, DC} : |
| Supplementary Notes |
Report on Technical Support for Regulatory Action. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Air and Waste Management. Office of Mobile Source Air Pollution Control. Emission Control Technology Division. Standards Development and Support Branch. |
| PUB Date Free Form |
1976. |
| NTIS Prices |
PC A03/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| Merged OCLC records |
713646405 |
| OCLC Time Stamp |
20080908131821 |
| Language |
eng |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
01137nam 2200265Ka 45020 |
