Calculation and simulation of spring-mass system for micro vibration power generator

WEN Zhong-quan; WEN Zhi-yu; CHEN Guang-yan; JIANG Zi-ping

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Calculation and simulation of spring-mass system for micro vibration power generator

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- Calculation and simulation of spring-mass system for micro vibration power generator
- Optics and Precision Engineering Vol. 11, Issue 1, Pages: 45-48(2003)
- 作者机构：
  
  重庆大学, 光电工程学院重庆,400044
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM38
- Received：07 April 2002，
  
  Revised：05 September 2002，
  
  Published Online：15 February 2003，
  
  Published：15 February 2003
- 稿件说明：
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温中泉, 温志渝, 陈光焱, 蒋子平. 微型振动式发电机振子系统的理论计算及仿真[J]. 光学精密工程, 2003,(1): 45-48

WEN Zhong-quan, WEN Zhi-yu, CHEN Guang-yan, JIANG Zi-ping. Calculation and simulation of spring-mass system for micro vibration power generator[J]. Editorial Office of Optics and Precision Engineering, 2003,(1): 45-48
温中泉, 温志渝, 陈光焱, 蒋子平. 微型振动式发电机振子系统的理论计算及仿真[J]. 光学精密工程, 2003,(1): 45-48 DOI：

WEN Zhong-quan, WEN Zhi-yu, CHEN Guang-yan, JIANG Zi-ping. Calculation and simulation of spring-mass system for micro vibration power generator[J]. Editorial Office of Optics and Precision Engineering, 2003,(1): 45-48 DOI：

摘要

建立了微型振动式发电机的核心部件振子的结构模型。利用有限元的方法对振子进行了动力学分析及计算

并应用ANSYS有限元分析软件

对振子进行了计算机模拟分析

得出了敏感元的厚度、宽度对振子固有频率及最大变形量的影响。设计出了优化的振子系统结构。

Abstract

A structural model has been established for the spring-mass system and the key c omp onents of a micro vibration power generator. In order to calculate t he d eflection of the spring-mass system

dynamics finite element analysis (FEA) with the ANSYS Finite-Element program was performed

and the results der ived from FEA are analyzed for the structure and its displacement

resonant frequency and mode

and consequently

the whole st ructural design of the micro vibration power generator was optimized.

关键词

Keywords

references

LI W J, WEN Z Y.A micromachined vibration-induced power generator for low power sensors of robotic systems[A].8th International Symposium on Robotics with Applications[C]. 2000.

蒋孝煜.有限元基础[M].北京:清华大学出版社,1984.JIANG X Y. Foundations of finite element[M].Beijing:Tsinghua Univerity Press, 1984.(in Chinese)

王国强.实用工程数值模拟技术及其在ANSYS上的实践[M].西安:西北工业大学出版社,1999.WANG G Q. Practical engineering numerical simulation technique and its application in analysis[M].Xi'an:Northwestern Polytechnical Univ Press, 1999.(in Chinese)

方远.振动模态分析技术[M].北京:国防工业出版社,1993.FANG Y. Vibration mode analysis technique[M].Beijing: National Defence Industry Press,1993.(in Chinese)

刘品宽,孙立宁,曲东升,等.新型二维纳米级微动工作台的动力学分析[J].光学精密工程,2002,10(2):143-147.LIU P K, SUN Li N. Dynamic analysis on an novel nanopositioning stage drive by PZT[J]. Optics and Precision Engineering, 2002,10(2):143-147.(in Chinese)

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Related Institution

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