# Cogging force investigation of a free piston permanent magnet linear generator

> Research article (IOP Conference Series Materials Science and Engineering, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2765516145](https://www.wikidata.org/wiki/openalex:W2765516145)  
**Source**: https://4ort.xyz/entity/cogging-force-investigation-of-a-free-piston-permanent-magnet-linear-generator