# Compression Ratio Control of an Opposed-Piston Free-Piston Engine Generator Based on Artificial Neural Networks

> Research article (IEEE Access, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3035205039](https://www.wikidata.org/wiki/openalex:W3035205039)  
**Source**: https://4ort.xyz/entity/compression-ratio-control-of-an-opposed-piston-free-piston-engine-generator-based-on-artificial-neural-networks