...
首页> 外文期刊>Optical engineering >Efficient and digital multipoint temperature measuring and monitoring in a four-axis interferometric fiber-optic gyroscope for space application
【24h】

Efficient and digital multipoint temperature measuring and monitoring in a four-axis interferometric fiber-optic gyroscope for space application

机译:用于空间应用的四轴干涉式光纤陀螺仪中的高效数字多点温度测量和监控

获取原文
获取原文并翻译 | 示例
           

摘要

An efficient temperature measuring and monitoring method in an interferometric fiber-optic gyroscope (FOG) for space application is presented. Resource-saving digital temperature sensors and integrated optical-circuit temperature sensors are designed and separately implemented in a field programmable gate array and the second closed loops of FOG. A multipoint temperature measurement in FOG is conducted using both kinds of temperature sensors. An FOG status-monitoring strategy is proposed by defining a status index based on multipoint temperature information and heat-transmission model of our four-axis FOG structure. Temperature measurement and status-monitoring strategy are verified by experimental results.
机译:提出了一种在空间应用的干涉式光纤陀螺仪中有效的温度测量和监测方法。节省资源的数字温度传感器和集成的光电路温度传感器是在现场可编程门阵列和FOG的第二个闭环中设计并分别实现的。使用这两种温度传感器进行FOG中的多点温度测量。通过基于多点温度信息和我们的四轴FOG结构的传热模型定义状态指标,提出了FOG状态监视策略。实验结果验证了温度测量和状态监测策略。

著录项

  • 来源
    《Optical engineering》 |2015年第3期|037105.1-037105.8|共8页
  • 作者单位

    BeiHang University, School of Instrument Science and Opto-Electronics Engineering, XueYuan Road No. 37, HaiDian District, Beijing 100191, China;

    BeiHang University, School of Instrument Science and Opto-Electronics Engineering, XueYuan Road No. 37, HaiDian District, Beijing 100191, China;

    BeiHang University, School of Instrument Science and Opto-Electronics Engineering, XueYuan Road No. 37, HaiDian District, Beijing 100191, China;

    BeiHang University, School of Instrument Science and Opto-Electronics Engineering, XueYuan Road No. 37, HaiDian District, Beijing 100191, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    fiber-optic gyroscope; multipoint temperature measurement; status-monitoring;

    机译:光纤陀螺仪多点温度测量;状态监控;

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