Han-Kun GuoYU-HSIANG HSUCHIH-KUNG LEE2024-07-152024-07-152024-05-09[9781510672048]0277786Xhttps://www.scopus.com/record/display.uri?eid=2-s2.0-85195418282&origin=resultslisthttps://scholars.lib.ntu.edu.tw/handle/123456789/719806In this paper, we report a method to control the rotational action of a planer-type piezoelectric motor. The motor is a planer-type piezoelectric actuator that uses two bending modes to create multi-directional traveling waves. The structure is simple and cost-effective. The multi-integer Frequency, Two-Mode method is used to drive the x- or y-directors, and the One-Frequency Two-Mode method is used to drive the motor rotates with respect to the z-axis. To control the multi-directional motorization of this motor in the x and y directions, we integrate a gyroscope to perform a precision directional control with feedback control. The gyroscope senses the rotational signal with respect to the z-axis, and the angular rotational signal is used to monitor the movement of the motor. The design and experimental studies on the multi-directional piezoelectric linear motor are discussed in this paper.falsemulti-integer frequency two-modeone-frequency two-modepiezoelectric actuator[SDGs]SDG7conference paper10.1117/12.30100232-s2.0-85195418282