A Method for Evaluating the Electro-Mechanical Characteristics of Piezoelectric Actuators during Motion
The electro-mechanical characteristics of piezoelectric actuators which have being driven are evaluated in this paper.The force generated by actuators is measured as Toddler Swimwear an inertial force of a corner cub prism which is attached to the actuators.The Doppler frequency shift of a laser beam, due to the motion of actuator, is accurately me