Mechanism of Ultra-Low-Speed Smoothness in Ultrasonic Motors Based on a Macro-Micro Multi-Scale Finite Element Model.

Micromachines (Basel) · 2026 · PMC13303643 · PMID 42354690

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an increasing trendno p-value reported

The experimental results show that as the driving frequency decreases, the motor speed under both the normal driving method and the superimposed pulse driving method exhibits an increasing trend.

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