...
首页> 外文期刊>Frontiers of mechanical engineering >Piezoresistive pressure sensor with high sensitivity for medical application using peninsula-island structure
【24h】

Piezoresistive pressure sensor with high sensitivity for medical application using peninsula-island structure

机译:半岛型结构的医疗用高灵敏度压阻式压力传感器

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

A novel micro-electromechanical systems piezoresistive pressure sensor with a diagonally positioned peninsula-island structure has high sensitivity for ultralow- pressure measurement. The pressure sensor was designed with a working range of 0-500 Pa and had a high sensitivity of 0.06 mV·V~(-1)·Pa~(-1). The trade-off between high sensitivity and linearity was alleviated. Moreover, the influence of the installation angle on the sensing chip output was analyzed, and an application experiment of the sensor was conducted using the built pipettor test platform. Findings indicated that the proposed pressure sensor had sufficient resolution ability and accuracy to detect the pressure variation in the pipettor chamber. Therefore, the proposed pressure sensor has strong potential for medical equipment application.
机译:具有对角定位的半岛型结构的新型微机电系统压阻式压力传感器对超低压测量具有很高的灵敏度。压力传感器的设计工作范围为0-500 Pa,灵敏度高,为0.06 mV·V〜(-1)·Pa〜(-1)。高灵敏度和线性之间的权衡得到缓解。此外,分析了安装角度对传感芯片输出的影响,并利用内置的移液器测试平台进行了传感器的应用实验。结果表明,提出的压力传感器具有足够的分辨能力和精度,可以检测移液器腔室内的压力变化。因此,提出的压力传感器在医疗设备应用中具有强大的潜力。

著录项

  • 来源
    《Frontiers of mechanical engineering》 |2017年第4期|546-553|共8页
  • 作者单位

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China,School of Mechanical and Manufacturing Engineering, University of New South Wales, Sydney, NSW, Australia;

    Shaanxi Institute of Metrology Science, Xi’an, China;

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China;

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China;

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China;

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China;

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China;

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China;

    State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Collaborative Innovation Center of Suzhou Nano Science and Technology, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    low pressure sensor; medical application; MEMS; peninsulaisland; ultra-high sensitivity;

    机译:低压传感器医疗应用;MEMS;半岛岛超高灵敏度;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号