Proceedings of the Korean Society of Machine Tool Engineers Conference (한국공작기계학회:학술대회논문집)
- 2005.05a
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- Pages.35-39
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- 2005
Hysteresis Reduction in piezoelectric actuator by a charge control method
전하 제어법을 이용한 압전 액추에이터의 이력저감
Abstract
This paper presents a method to reduce hysteresis in multilayer ceramic actuator by connecting the actuator with a capacitor in a series circuit. The change in hysteresis with respect to the capacitor was examined.
Keywords
- Ceramic Multilayer Actuator;
- Charge Control;
- Frequency Dependent Characteristics;
- Hysteresis-free displacement