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Carbon Dioxide Measuring Technology in Engine Combustion Chambers
Technical Paper
2004-01-1340
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The authors have developed an instrument that measures the CO2 concentration in engine combustion chambers using the infrared absorption method.
The characteristics of this technology are as follows:
- 1Measuring can be carried out while the engine is running at 600r/min to more than 3000r/min, full load operation.(Applicable to all EGR conditions)
- 2Quick response; 2ms
- 3High linearity; ±1% Full Scale and under (FS: 10%)
- 4No aggravation is caused to the intake/exhaust performance of engines
This technology contributes to the improvement of the in-cylinder EGR system using, for instance, a variable valve-timing mechanism that is now expanding in number of applications, and also the conventional EGR system.
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Citation
Iizuka, M., Kato, N., Kasashima, K., and Muto, H., "Carbon Dioxide Measuring Technology in Engine Combustion Chambers," SAE Technical Paper 2004-01-1340, 2004, https://doi.org/10.4271/2004-01-1340.Also In
References
- Cory Sutela et al. “Intake Manifold Burned Gas Measurements” Japan Society of Automotive Spring proceedings, No.36-01 2001-5
- Cory Sutela et al. “Real Time CO 2 Measurement to Determine Transient Intake Gas Composition under EGR Conditions” SAE Paper, No. 2000-01-2953
- Cory Sutela et al. “Fast Response CO 2 Sensor for Automotive Exhaust Gas Analysis” SAE Paper, No. 1999-01-3477