# Improved linear ultrasonic motor performance with square-wave based driving-tip trajectory

> Research article (Smart Materials and Structures, 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W1980724823](https://www.wikidata.org/wiki/openalex:W1980724823)  
**Source**: https://4ort.xyz/entity/improved-linear-ultrasonic-motor-performance-with-square-wave-based-driving-tip-trajectory