# A Double-Acting Piezoelectric Actuator for Helicopter Active Rotor

> Research article (Actuators, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3204659958](https://www.wikidata.org/wiki/openalex:W3204659958)  
**Source**: https://4ort.xyz/entity/a-double-acting-piezoelectric-actuator-for-helicopter-active-rotor