# Theoretical modeling and experimental investigation on a novel screwed-type piezoelectric focusing mechanism for space cameras

> Research article (Mechanical Systems and Signal Processing, 2022) · cited 37× · AI/ML

**Wikidata**: [openalex:W4210475491](https://www.wikidata.org/wiki/openalex:W4210475491)  
**Source**: https://4ort.xyz/entity/theoretical-modeling-and-experimental-investigation-on-a-novel-screwed-type-piezoelectric-focusing-mechanism-for-space-c