| 双接触面行波型超声波电动机的研究 |
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| 引用本文： | 王宏祥,刘爽,何勍. 双接触面行波型超声波电动机的研究[J]. 微特电机, 2010, 38(2) |
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| 作者姓名： | 王宏祥 刘爽 何勍 |
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| 作者单位： | 辽宁工业大学,辽宁锦州,121001 |
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| 基金项目： | 辽宁省科学技术基金项目，辽宁省教育厅项目 |
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| 摘 要： | 从理论上证明了圆环形行波超声波电动机振子双面驱动的可行性,设计、研制了双接触面旋转行波超声波电动机.对模型样机进行了实验测试,进一步验证了双驱动面的可行性.电机空载转速为130 r/min,双面接触时的驱动力矩是单面接触时的驱动力矩的1.6倍.
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| 关 键 词： | 超声波电动机 双接触面 行波 振子 |
Study on a Traveling Wave USM with Bi-Contact Surfaces |
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| WANG Hong-xiang,LIU Shuang,HE Qing. Study on a Traveling Wave USM with Bi-Contact Surfaces[J]. Small & Special Electrical Machines, 2010, 38(2) |
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| Authors: | WANG Hong-xiang LIU Shuang HE Qing |
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| Affiliation: | WANG Hong-xiang,LIU Shuang,HE Qing(Liaoning University of Technology,Jinzhou 121001,China) |
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| Abstract: | The feasibility of driving by bi-contact surfaces was proved in theory.A rotary traveling wave USM with bi-contact surfaces was designed and manufactured.Moreover,the prototype was tested and the experimental results proved the feasibility of driving by bi-contact surfaces farther.The unloaded speed of the motor can attain 130 r/min and the output-torque is 1.6 times as high as the one-sided traveling wave USM. |
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| Keywords: | ultrasonic motor bi-contact surfaces traveling wave vibrator |
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