# A Fast and Accurate Frequency Tracking Method for Ultrasonic Cutting System via the Synergetic Control of Phase and Current

> Research article (IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W4200454474](https://www.wikidata.org/wiki/openalex:W4200454474)  
**Source**: https://4ort.xyz/entity/a-fast-and-accurate-frequency-tracking-method-for-ultrasonic-cutting-system-via-the-synergetic-control-of-phase-and-curr