| 一种新型直线超声电动机设计 |
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| 引用本文： | 许海,赵淳生.一种新型直线超声电动机设计[J].微电机,2007,40(6):25-27. |
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| 作者姓名： | 许海 赵淳生 |
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| 作者单位： | 1. 苏州职业大学,机电工程系,苏州,215104
2. 南京航空航天大学,超声电机研究中心,南京,210016 |
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| 摘 要： | 新型直线超声电动机采用面内振动的形式,以层叠式压电陶瓷材料作激振元件。通过ANSYS有限元软件对电机的结构尺寸进行相应计算,并对电机装配进行了设计。经实测,电机的最大无负载速度可达110mm/s,最大输出推力3.7N,达到了预期的目的。
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| 关 键 词： | 超声电动机 面内振动 压电陶瓷 设计 有限元法 |
| 文章编号： | 1001-6848（2007）06-0025-03 |
| 修稿时间： | 2006-09-21 |
Design on New Type Linear Ultrasonic Motor |
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| XU Hai,ZHAO Chun-sheng.Design on New Type Linear Ultrasonic Motor[J].Micromotors,2007,40(6):25-27. |
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| Authors: | XU Hai ZHAO Chun-sheng |
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| Abstract: | This paper presents a new type linear ultrasonic motor with multilayer piezoelectric actuators.The motor based on the vibration in plane of the rectangular plate.The dimensions of the stator are designed by the ANSYS package.Then,we have developed a new structure making the motor's installation easily.The experimental results show that this kind of motor can attain maximum velocity 110 mm/s,the maximum thrust force is 3.7 N.The expected design objective has been successfully obtained. |
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| Keywords: | Ultrasonic motor Vibration in plane Piezoelectric ceramic Design FEM |
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