# Air–Fuel Ratio Control of Spark Ignition Engines With Unknown System Dynamics Estimator: Theory and Experiments

> Research article (IEEE Transactions on Control Systems Technology, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W2982302681](https://www.wikidata.org/wiki/openalex:W2982302681)  
**Source**: https://4ort.xyz/entity/airfuel-ratio-control-of-spark-ignition-engines-with-unknown-system-dynamics-estimator-theory-and-experiments