| MEMS密码锁的驱动电磁型超微电机步进控制研究 |
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| 引用本文： | 樊晓霞,陈佳品,李振波.MEMS密码锁的驱动电磁型超微电机步进控制研究[J].微特电机,2004,32(3):7-8,11. |
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| 作者姓名： | 樊晓霞 陈佳品 李振波 |
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| 作者单位： | 上海交通大学,上海,200030 |
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| 摘 要： | 在MEMS密码锁系统中．采用基于LIGA技术的6．9mm无刷直流超微电机作为驱动元件。以步进控制方式实现超微电机的步进解码，通过比较几种换相规律，提出了一种新的高低力矩控制的方法，来提高超做电机输出力矩，以实现鉴码器机构的步进均匀稳定，满足密码锁的解码要求。
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| 关 键 词： | MEMS 三相超微电机 高低力矩控制 |
| 文章编号： | 1004-7018(2004)03-0007-02 |
A Study on the Step Control Mode of Electromagnetic Micromotor in MEMS-cipher-lock System |
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| FAN Xiao-xia,CHEN Jia-pin,LI Zhen-bo.A Study on the Step Control Mode of Electromagnetic Micromotor in MEMS-cipher-lock System[J].Small & Special Electrical Machines,2004,32(3):7-8,11. |
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| Authors: | FAN Xiao-xia CHEN Jia-pin LI Zhen-bo |
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| Abstract: | The micro-motor based on LIGA technique is used as driver in the system of micro-cipher-lock.Decoding is realized by step driving,and a new method of controlling high-low moment is presented through a comparison on several decoding phase principles,which enhances the engine moment,makes the step stable and smooth,and matches the demand of the cipher-lock. |
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| Keywords: | MEMS 3-phase micro-motor controlling of high-low moment |
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