| 基于APDL的柔性铰链位移放大机构 |
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| 引用本文： | 邹翔,李国平,沈杰,韩同鹏. 基于APDL的柔性铰链位移放大机构[J]. 机电工程, 2009, 26(2): 70-72 |
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| 作者姓名： | 邹翔 李国平 沈杰 韩同鹏 |
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| 作者单位： | 宁波大学,工学院,浙江,宁波,315211;宁波大学,工学院,浙江,宁波,315211;宁波大学,工学院,浙江,宁波,315211;宁波大学,工学院,浙江,宁波,315211 |
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| 基金项目： | 浙江省自然科学基金,宁波市自然科学基金 |
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| 摘 要： | 针对压电陶瓷微位移驱动器输出位移范围小的局限性,应用柔性铰链位移放大原理,设计了一种柔性铰链微位移放大机构,提出了柔性铰链杠杆放大机构的参数化数学建模方法,并采用ANSYS参数化程序设计语言（APDL）编写了柔性铰链杠杆放大机构的建模和仿真分析程序。仿真试验表明,所设计的柔性铰链杠杆放大机构的输入位移与输出位移线性度高,实际放大位移与理论值相差5％,完全可以满足机构的微位移放大要求。
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| 关 键 词： | 柔性铰链 ANSYS参数化设计语言 位移放大 仿真分析 |
Displacement magnifying mechanism with flexible hinges based on APDL |
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| ZOU Xiang,LI Guo-ping,SHEN Jie,HAN Tong-peng. Displacement magnifying mechanism with flexible hinges based on APDL[J]. Mechanical & Electrical Engineering Magazine, 2009, 26(2): 70-72 |
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| Authors: | ZOU Xiang LI Guo-ping SHEN Jie HAN Tong-peng |
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| Affiliation: | Faculty of Engineering;Ningbo University;Ningbo 315211;China |
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| Abstract: | In order to magnify the output displacement of piezoelectric actuators,a displacement magnifying mechanism with flexible hinges was developed for piezoelectric actuators.Its parametric modeling method was proposed,and it was also analyzed by using ANSYS software parametric design language for finite element analysis.The test results indicate that the linearity degree is high between the output displacement and the input displacement of the magnifying mechanism with flexible hinges,and the error of the real ... |
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| Keywords: | flexible hinge ANSYS parametric design language （APDL） displacement magnification simulation and analysis |
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