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A Computer-Controlled, Real-Time Automobile Emissions Monitoring System
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English
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.
Authors
Citation
Gabele, P. and Colotta, J., "A Computer-Controlled, Real-Time Automobile Emissions Monitoring System," SAE Technical Paper 811185, 1981, https://doi.org/10.4271/811185.Also In
References
- Federal Register 37 22 1972
- Federal Register 45 45 1980
- Verdonck, I.W. “A Data Acquisition and Processing System for Engine Tests” SAE Paper 80041 1980
- Tennant, J.A. Glacomazzi, R.A. Powell, J.D. Rao, H.S. “Development and Validation of Engine Models Via Automated Dynamometer Test” SAE Paper 790178 1979
- Ciolli, H.J. “Computerized Facility for Engine Development” SAE Paper 790084 1979
- Gabele, P.A. Black, F. King, F. Zweidinger, R. Brittain, R. “Exhaust Emission Patterns from Two Light-Duty Diesel Automo biles” SAE Paper 810081 1981
- Kunselman, P. McAdams, H.T. Domke, C.J. Williams, M. “Automobile Exhaust Emission Modal Analysis Model” EPA-460/3-74-005, U.S. Environmental Protection Agency, Research Triangle Park North Carolina 1974