摘要
设计一种适应性较广低成本的压电马达驱动电路,通过实验设计并制作出频率可调式小型化压电马达驱动控制电路,能够输出两双路电信号(相位差为90°)。驱动控制行波型压电马达,输出频率范围在0-58kHz,输出电压可以通过改变变压器的匝数比进行调节(100-200V)。通过实验证实了这种驱动电路能够满足压电马达驱动的要求。
Design a wider adaptability of low cost piezoelectric motor drive circuit, Through the experimental design and making the frequency adjustable miniaturization piezoelectric motor drive control circuit,Can output two pairs of road electrical signals （phase difference for 90 °）. The drive control traveling wave piezoelectric motor, output frequency range in 0-58 kHz, output voltage can be through the change of transformer than circle number adjusted （100 200 V）. Through the experiment has proved that this kind of driving circuit can meet the requirements of the piezoelectric motor drive.
出处
《科技信息》
2011年第29期113-114,共2页
Science & Technology Information
关键词
压电马达
驱动电路
控制电路
Piezoelectric motor
Drive circuit
Control circuit
