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面向高精度放大比的微动机构设计与实现

DOI: 10.15918/j.tbit1001-0645.2015.07.007

Keywords: 微动机构 参数设计 放大比 刚度

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Abstract:

以一种微位移放大模块为研究对象,提出一种以高精度放大比为目标的参数设计方法. 根据伪刚体模型法建立各柔性单元的变形协调关系,利用拉格朗日能量守恒原理推导出系统能量与柔性单元位移的对应关系,在此基础上采用系统能量均布原则使得结构参数关联化,实现了微位移放大模块结构参数的层递式设计. 同时应用有限元ANSYS软件对微位移放大模块进行仿真分析,对比分析表明该理论计算方法与软件仿真结果偏差为6.25%,为面向高精度放大比的微动机构参数设计提供了理论依据

References

[1]  Hwang Eun Joo, Min Kyung Suk, Song Shin Hyung, et al. Optimal design of a flexure-hinge precision stage with a lever[J]. Journal of Mechanical Science and Technology, 2007,21(4):616-623.
[2]  宫金良,张彦斐,胡光学.柔性单元间接触截面的变形规律[J].机械工程学报,2013,49(9):17-23. Gong Jinliang, Zhang Yanfei, Hu Guangxue. Deformation rules of the contact surface between flexible units [J]. Journal of Mechanical Engineering, 2013,49(9):17-23. (in Chinese)
[3]  Qin Yanding, Tian Yanling, Zhang Dawei. Design and dynamic modeling of a 2-DOF decoupled flexure-based mechanism [J]. Chinese Journal of Mechanical Engineering, 2012, 25(4): 688-696.
[4]  贠远,徐青松,李杨民.并联微操作机器人技术及应用进展[J].机械工程学报,2008,44(12):12-23. Yun Yuan, Xu Qingsong, Li Yangmin. Survey on parallel manipulators with micro/nano manipulation technology and applications[J]. Chinese Journal of Mechanical Engineering, 2008,44(12):12-23. (in Chinese)
[5]  荣伟彬,王乐锋,孙立宁.3-PPSR并联微动机器人静刚度分析[J].机械工程学报,2008,44(1):13-18, 24. Rong Weibin, Wang Lefeng, Sun Lining. Static stiffness analysis of 3-PPSR parallel micromanipulator [J]. Chinese Journal of Mechanical Engineering, 2008,44(1):13-18, 24. (in Chinese)
[6]  张建军,高峰,陈玉龙,等.基于压电陶瓷驱动的并联微动机器人静力学及其微动平台的静刚度分析[J].机械工程学报,2004,40(11):82-87. Zhang Jianjun, Gao Feng, Chen Yulong, et al. Study on statics and stiffness of parallel micro-manipulators with PZT actuators [J]. Chinese Journal of Mechanical Engineering, 2004,40(11):82-87. (in Chinese)
[7]  王海容,赵则祥,蒋庄德.大行程纳米分辨率加载机构的研制[J].机械强度,2001,23(4):452-455. Wang Hairong,Zhao Zexiang,Jiang Zhuangde. Development of a long-range monolithic loading system with nanometer resolution[J]. Journal of Mechanical Strength, 2001,23(4):452-455. (in Chinese)
[8]  田延岭,张大卫,闫兵.二自由度微定位平台的研制[J].光学精密工程,2006,14(1):94-99. Tian Yanling,Zhang Dawei,Yan Bing. Development of a 2-DOF micropositioning table[J]. Optics and Precision Engineering, 2006,14(1):94-99. (in Chinese)
[9]  Kim Jung-Jae, Choi Young-Man, Ahn Dahoon, et al. A millimeter-range flexure-based nano-positioning stage using a self-guided displacement amplification mechanism[J]. Mechanism and Machine Theory, 2012,50:109-120.
[10]  Chen Guimin, Xiong Botao, Huang Xinbo. Finding the optimal characteristic parameters for 3R pseudo-rigid-body model using an improved particle swarm optimizer [J]. Precision Engineering, 2011,35(3):505-511.
[11]  Her I, Chang J C. A linear scheme for the displacement analysis of micropositioning stages with flexure hinges[J]. Transactions of the ASME, Journal of Mechanical Design, 1994,116(3):770-776.
[12]  张彦斐,宫金良.2自由度大行程微定位平台结构与参数设计[J].机械工程学报,2010,46(23):30-35. Zhang Yanfei, Gong Jinliang. Structure and parameter design for two degrees of freedom micro-positioning mechanism with large travel[J]. Chinese Journal of Mechanical Engineering, 2010,46(23):30-35. (in Chinese)
[13]  王震坡,王越.纯电动客车侧碰撞有限元建模及仿真分析[J].北京理工大学学报,2013,33(3):266-270. Wang Zhenpo, Wang Yue. Finite element modeling and simulation analysis on side impact of electric bus[J]. Transactions of Beijing Institute of Technology, 2013,33(3):266-270. (in Chinese)
[14]  赵山杉,毕树生,宗光华,等.基于曲线柔性单元的新型大变形柔性铰链[J].机械工程学报,2009,45(4):8-12. Zhao Shanshan, Bi Shusheng, Zong Guanghua, et al. New large-deflection flexure pivot based on curved flexure element[J]. Chinese Journal of Mechanical Engineering, 2009,45(4):8-12. (in Chinese)
[15]  刘浪,毕树生,杨春卫,等.交叉簧片柔性铰链的翘曲分析与消除[J].北京理工大学学报,2014,34(9):886-891. Liu Lang, Bi Shusheng, Yang Chunwei, et al. Analysis and elimination of the cross-spring flexural Pivot\'s warpage[J]. Transactions of Beijing Institute of Technology, 2014,34(9):886-891. (in Chinese)

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