| 环形行波型超声波电机原理与控制系统仿真 |
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| 引用本文： | 孙岐峰. 环形行波型超声波电机原理与控制系统仿真[J]. 贵阳金筑大学学报, 2009, 0(4) |
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| 作者姓名： | 孙岐峰 |
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| 作者单位： | 淮安信息职业技术学院; |
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| 摘 要： | 超声波电机是一种利用压电陶瓷的逆压电效应工作的新原理微特电机。与传统电磁型电机截然不同,其驱动力矩并非由电磁感应产生,而是由压电陶瓷超声频域的振动转化而来。在电机的研究过程中,必要的数学模型和分析方法是研究系统控制特性和性能分析的基础,是电机结构参数优化设计的有效工具。本文对环形行波型超声波电机的工作原理进行数学推导,将电机的定转子接触简化为二维弹性接触,推导出其接触模型。利用该模型能准确的仿真电机启动时的运行状态。
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| 关 键 词： | 环形行波型 超声波电机 系统仿真 |
RTWUSM's Principle and Control System Simulation |
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| SUN Qi-feng. RTWUSM's Principle and Control System Simulation[J]. Journal of Jinzhu University of Guiyang, 2009, 0(4) |
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| Authors: | SUN Qi-feng |
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| Affiliation: | SUN Qi-feng(Huai'an College of Information Technology,Huai'an,Jiangsu 223000,China) |
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| Abstract: | The ultrasonic motor is a new kind of working mechanism.USM is quite different from the traditional electromagnetic motors,and its driving force is acquired by the reverse piezoelectric effect of piezoelectric ceramics instead of electromagnetic effect.In the process of researching USM,essential mathematic models and analytical methods are the foundations to research the system control features and performance analysis and the effective instruments of the parameter optimal design of the motor structure.The ... |
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| Keywords: | RTWUSM ultrasonic motor system simulation |
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