• Engineering
  • Published 2010

Study on accurate positioning technology of piezoelectric ceramics micro-displacement actuator

@inproceedings{Jie2010StudyOA,
  title={Study on accurate positioning technology of piezoelectric ceramics micro-displacement actuator},
  author={Shen Jie},
  year={2010}
}
The actuation principle of the piezoelectric ceramics micro-displacement actuator is elaborated,and the characteristics and the applications of the actuator are introduced.Relative experimental researches on the WTYD0808042 piezoelectric ceramics micro-displacement actuator are carried out with self-designed output characteristics test system,and the non-linear and hysteresis of actuator are analyzed.A Duhem model is used to establish the hysteresis model of a piezoelectric actuator.A research… CONTINUE READING