| Main Title |
Computer-Controlled, Real-Time Automobile Emissions Monitoring System. |
| Author |
Gabele, P. A. ;
Colotta, J. ;
|
| CORP Author |
Environmental Sciences Research Lab., Research Triangle Park, NC. ;Society of Automotive Engineers, Inc., Warrendale, PA. |
| Year Published |
1981 |
| Report Number |
EPA-600/J-81-668; |
| Stock Number |
PB84-129352 |
| Additional Subjects |
Exhaust emissions ;
Air pollution ;
Gas detectors ;
Sampling ;
Gas analysis ;
Methane ;
Nitrogen oxides ;
Carbon monoxide ;
Carbon dioxide ;
Automobile exhaust ;
Real Time System ;
Computer applications ;
Monitoring
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB84-129352 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
14p |
| Abstract |
A minicomputer controlled automotive emissions sampling and analysis system (the Real-Time System) was developed to determine vehicular modal emissions over various test cycles. This data acquisition system can sample real-time emissions at a rate of 10 samples/s. A buffer utilization program enables incoming digital data from an entire test sequence to be logged rapidly and stored on disc, this permitting the user to reaccess the data at later dates for processing in accordance with modal schemes. (Copyright (c) 1981 Society of Automotive Engineers, Inc.) |
