| 压电驱动精密直线步进电机研究 |
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| 引用本文： | 刘建芳,杨志刚,程光明,华顺明. 压电驱动精密直线步进电机研究[J]. 中国电机工程学报, 2004, 24(4): 102-107 |
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| 作者姓名： | 刘建芳 杨志刚 程光明 华顺明 |
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| 作者单位： | 吉林大学压电驱动与控制技术研究中心,吉林,长春,130025 |
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| 基金项目： | 国家“863”高技术基金项目(2002AA423150)。~~ |
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| 摘 要： | 提出一种新型的定子主动箝位方式压电精密直线步进电机,解决了压电驱动电机箝位不牢固、步进频率较低、行程小、速度低等问题。研制的精密电机能够实现高频率(100Hz),高速度(30mm/min),大行程(>20mm),高精度,大驱动力(100N)等特点,大幅度提高了压电型步进电机的驱动性能。研制的该步进电机在精密运动、微操作、光学工程、精密定位等精密工程中具有一定的应用价值。
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| 关 键 词： | 直线步进电机 压电驱动 压电材料 定子箝位方式 压电叠堆 |
| 文章编号： | 0258-8013(2004)04-0102-06 |
| 修稿时间： | 2003-08-12 |
A STUDY OF PRECISION PZT LINE STEP MOTOR |
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| LIU Jian-fang,YANG Zhi-gang,CHENG Guang-ming,HUA Shun-ming. A STUDY OF PRECISION PZT LINE STEP MOTOR[J]. Proceedings of the CSEE, 2004, 24(4): 102-107 |
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| Authors: | LIU Jian-fang YANG Zhi-gang CHENG Guang-ming HUA Shun-ming |
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| Abstract: | Describes a precision line motor, the motor is based on the piezoelectric (PZT) technology. It works with a new kind of anchoring method. From this anchoring method the motor works well, it worked out the problem of anchoring loosing and frequency. Experiments show that The motor which developed in this paper can work in high frequency (100Hz); high speed (30mm/min); large travel (>20mm); high resolution and high load. This kind of actuator will be applied for large travel and high resolution driving, optics engineering, precision positioning and some micro-manipulation field. |
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| Keywords: | Piezoelectric (PZT) Anchoring/loosen Step motor Thin flexible hinge Large travel |
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