All Application Notes
Application Note #5460
Piezo Ceramic and Ultrasonic Actuator Control Tutorial
Learn the fundamentals of controlling piezo ceramic and ultrasonic actuators in motion control applications. This tutorial covers the operational principles of piezo ceramic actuators, which provide extremely fast response times with sub-micron precision, and ultrasonic motors that offer unlimited travel range. Discover the advantages and limitations of each technology, including piezo ceramic's 0.1% length variation constraint and ultrasonic motors' dead band characteristics. The course also explores advanced control techniques like anti-friction compensation and dual PID systems to optimize performance for precise positioning applications.
