# Design of a Low-Frequency Harmonic Rotary Piezoelectric Actuator

> Research article (Actuators, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3114925140](https://www.wikidata.org/wiki/openalex:W3114925140)  
**Source**: https://4ort.xyz/entity/design-of-a-low-frequency-harmonic-rotary-piezoelectric-actuator