# Operation Range of Generation Braking Force to Achieve High Efficiency Considering Combustion in a Free-Piston Engine Linear Generator System

> Research article (IEEJ Journal of Industry Applications, 2018) · cited 13× · AI/ML

**Wikidata**: [openalex:W2810101786](https://www.wikidata.org/wiki/openalex:W2810101786)  
**Source**: https://4ort.xyz/entity/operation-range-of-generation-braking-force-to-achieve-high-efficiency-considering-combustion-in-a-free-piston-engine-li