| 一种新型直动式压电直线电机的设计 |
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| 引用本文： | 陈培洪,王寅,黄卫清. 一种新型直动式压电直线电机的设计[J]. 压电与声光, 2011, 33(2) |
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| 作者姓名： | 陈培洪 王寅 黄卫清 |
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| 作者单位： | 南京航空航天大学精密驱动研究所,江苏南京,210016 |
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| 基金项目： | 国家自然科学基金重点资助项目，高等学校科技创新工程项目，江苏省333人才工程基金 |
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| 摘 要： | 为研制高精度、大行程、宽频响的压电直线电机,提出了一种基于叠层型压电陶瓷的直动式压电直线电机.分析了电机的工作原理,对电机的结构进行了设计,制作了原理样机,并进行了实验研究.实验表明,在一定频率范围内,定子驱动足纵向振幅保持不变,且最大幅值为900 nm,电机最大无负载速度为4.8 mm/s,最大输出推力为4.5 N.
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| 关 键 词： | 压电直线电机 非共振 低频 实验研究 |
The Design of A New Direct Action Piezoelectric Linear Motor |
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| CHEN Peihong,WANG Yin,HUANG Weiqing. The Design of A New Direct Action Piezoelectric Linear Motor[J]. Piezoelectrics & Acoustooptics, 2011, 33(2) |
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| Authors: | CHEN Peihong WANG Yin HUANG Weiqing |
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| Affiliation: | CHEN Peihong,WANG Yin,HUANG Weiqing(Precision Driving Lab.,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China) |
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| Abstract: | In order to develop high precision,large distance,wide frequency response piezoelectric linear motor,a type of direct action piezoelectric linear motor based on the piezoelectric ceramics stack was proposed.The operating principle of the motor was presented,the motor structure was designed,a prototype was made and the experimental study was proceeded.The experimental results showed that within a certain range of frequency the motor stator driving foot longitudinal amplitude could stay the same with the ampl... |
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| Keywords: | piezoelectric linear motor non-resonant vibration low frequency experimental study |
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