›› 2013, Vol. 26 ›› Issue (9): 172-.

• 论文 • 上一篇    下一篇

微机械陀螺仪设计与研究

李凌宇,卢翌,陈兴,许高斌   

  1. (合肥工业大学 电子科学与应用物理学院,安徽 合肥 230009)
  • 出版日期:2013-09-15 发布日期:2013-09-25
  • 作者简介:李凌宇(1989—),女,硕士研究生。研究方向:MEMS传感器设计与应用。E-mail:1829448716@qq.com。卢翌(1987—)男,硕士研究生。研究方向:MEMS传感器设计与应用。陈兴(1978—),男,硕士,讲师。研究方向:MEMS设计和半导体器件模型。许高斌(1970—),男,博士,教授。研究方向:CMOS MEMS,MEM传感器与系统的设计,制造与封装,纳电子器件与传感器,微结构设计与制造,多参数在线监测等。
  • 基金资助:

    安徽省科技攻关计划基金资助项目(10120106005);中央高校基本业务费基金资助项目(2010HGZY0004)

Design of and Research on MEMS Gyroscope

LI Lingyu,LU Yi,CHEN Xing,XU Gaobin   

  1. (School of Electronic Science & Applied Physics,Hefei University of Technology,Hefei 230009,China)
  • Online:2013-09-15 Published:2013-09-25

摘要:

介绍了微机械陀螺仪的关键技术、种类、性能比较和不同应用领域对其性能参数的要求。总结了近几年国内外微机械陀螺仪结构的研究最新成果。对框架式、音叉式、振动轮式、振动环式、转子悬浮式、质量块式和双线振动式等微机械陀螺仪的结构、加工和性能等进行了分析比较。主要阐述了微机械陀螺仪的漂移误差、精度和封装技术3大研究难点和高精度、微加工维度、结构和电路优化、单片多自由度和单片集成化等研究发展趋势。

关键词: 微系统, 陀螺仪, 结构特点, 关键技术

Abstract:

This paper introduces the micro electro mechanical systems gyroscope important technology,category,performance comparison and the requirements of the performance parameters in different applications.The latest research results at home and abroad in recent years on the structure of the micro electro mechanical systems gyroscope are summarized.The structure,processing and performance of the micro electro mechanical systems gyroscopes,which are frame type,tuning fork,vibration wheel,vibration ring,rotors suspension,quality block,double vibrating and so on,are analyzed and compared.Emphasis is laid on the micro mechanical gyroscopes' three research difficulties of drift error,precision and packaging technology and the research development trend of high precision,micro machining dimension,structure and circuit optimization,monolithic multi degree of freedom and monolithic integration.

Key words: MEMS;gyroscope;structure characteristic;key technique

中图分类号: 

  • TP212