Design and fabrication of miniaturized six-degree of freedom piezoresistive accelerometer

被引:9
|
作者
Amarasinghe, R [1 ]
Dao, DV [1 ]
Toriyama, T [1 ]
Sugiyama, S [1 ]
机构
[1] Ritsumeikan Univ, Tokyo, Japan
来源
MEMS 2005 Miami: Technical Digest | 2005年
关键词
D O I
10.1109/MEMSYS.2005.1453939
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper reports a novel miniaturized piezoresistive six-degree of freedom (6DOF) accelerometer designed and fabricated using bulk micromachining technology. This accelerometer measures three components of linear acceleration and three components of angular acceleration on three orthogonal axes in the frequency bandwidth of 300Hz. The average measured sensitivities of the fabricated sensor for linear accelerations and angular accelerations show a cross-axis sensitivity of < 4%. Comparison of the obtained experimental results and finite element simulation shows good agreement. The sensor is ideal for use in biomechanical research applications such as study of human gesture recognition systems.
引用
收藏
页码:351 / 354
页数:4
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