Development of novel actuator systems

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Advances in medicine have increased the demand for highly accurate micro-robotic devices and surgical systems. These tools enhance the abilities of the operator and permit procedures that might not be possible otherwise. The success and functionality of these tools depend on the accuracy and physical size of the embedded sensors and actuators. New materials must be examined and incorporated into designs which can minimize their size while providing more flexibility. In this research, piezoceramics will be examined as a mechanism for both highly precise actuators and sensors. Piezoceramics have high power density and high accuracy which makes them ideal for miniaturization.