Simulation Model of Surface Acoustic Wave Motor Considering Tangential Rigidity
Simulation Model of Surface Acoustic Wave Motor Considering Tangential Rigidity
复制标题
考虑切向刚度的声表面波电机仿真模型
DOI：
10.1002/ecjc.10098
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发表时间：
2004
期刊：
影响因子：
--
通讯作者：
M. Kurosawa
中科院分区：
文献类型：
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作者：
K. Asai;M. Kurosawa
为了尝试改善表面声波电机的性能，有必要了解定子基板与滑块之间的接触条件，并确定基本性能与物理参数之间的关系。本文提出了考虑定子基板表面切向刚度的仿真模型。分析了摩擦系数、幅值、刚度等参数对驱动性能的影响。通过与实验结果的比较，验证了该模型的有效性。此外，还进行了详细的计算，包括利用仿真模型确定滑块的法向位置变化。©2003 Wiley期刊公司电子工程学报，2004,31 (2):564 - 568；在线发表于Wiley InterScience （www.interscience.wiley.com）。DOI 10.1002 / ecjc.10098
SUMMARY In order to attempt performance improvement of a surface acoustic wave motor, it is necessary to understand the contact condition between the stator substrate and the slider and to determine the relationship between the basic performance and the physical parameters. In this research, a simulation model taking into account the tangential rigidity on the stator substrate surface is proposed. The effects of parameters such as the friction coefficient, amplitude, and rigidity on the driving performance are elucidated. The validity of the proposed model is demonstrated by a comparison with the experimental results. In addition, detailed calculations are carried out, including determination of the normal position change of the slider by means of the simulation model. © 2003 Wiley Periodicals, Inc. Electron Comm Jpn Pt 3, 87(2): 54–66, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/ecjc.10098