TY - GEN
T1 - A hybrid driving strategy for piezoelectric actuator
AU - Lian, Yijing
AU - Gao, Congzhe
AU - Liu, Xiangdong
N1 - Publisher Copyright:
© 2013 IEEE.
PY - 2013
Y1 - 2013
N2 - The piezoelectric micro-displacement actuator has been used in the precision orientation technology widely because of its outstanding advantage, for example, small size, high resolution, quick response and large thrust and so on. Piezoelectric ceramics is driven by a dedicated power supply, the driver is usually a high voltage direct current power amplifier. By analyzing the power of the piezoelectric ceramic driving power, a hybrid design composed of a switch inverter and a linear amplifier is proposed to solve the low efficiency of the single linear power supply. According to the simulation, the power consumption can reduced greatly comparing with the traditional piezoelectric ceramics driving.
AB - The piezoelectric micro-displacement actuator has been used in the precision orientation technology widely because of its outstanding advantage, for example, small size, high resolution, quick response and large thrust and so on. Piezoelectric ceramics is driven by a dedicated power supply, the driver is usually a high voltage direct current power amplifier. By analyzing the power of the piezoelectric ceramic driving power, a hybrid design composed of a switch inverter and a linear amplifier is proposed to solve the low efficiency of the single linear power supply. According to the simulation, the power consumption can reduced greatly comparing with the traditional piezoelectric ceramics driving.
KW - Efficient power amplifier
KW - Hybrid driving strategy
KW - Piezoelectric actuator drive
UR - http://www.scopus.com/inward/record.url?scp=84918496648&partnerID=8YFLogxK
U2 - 10.1109/MEC.2013.6885653
DO - 10.1109/MEC.2013.6885653
M3 - Conference contribution
AN - SCOPUS:84918496648
T3 - Proceedings - 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer, MEC 2013
SP - 3800
EP - 3804
BT - Proceedings - 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer, MEC 2013
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2013 International Conference on Mechatronic Sciences, Electric Engineering and Computer, MEC 2013
Y2 - 20 December 2013 through 22 December 2013
ER -