超流体量子干涉陀螺的研究现状与应用
Research Status and Application of Super-fluid Quantum Interference Gyroscope
赵玉龙 1沈怀荣 2任元 2王卫杰2
作者信息
- 1. 装备学院 研究生管理大队 北京 101416
- 2. 装备学院 航天装备系, 北京 101416
- 折叠
摘要
超流体干涉陀螺是一种基于量子微观领域实现角速率测量的新型量子陀螺,具有超高精度、超高灵敏度、小体积的优势.为深刻理解和准确掌握超流体干涉陀螺研究中的关键技术和发展趋势,对国内外相关研究进行了总结分析,并对超流体干涉陀螺的潜在应用进行了展望.首先,阐述了从超流体3He量子干涉陀螺到超流体4He量子干涉陀螺的发展历程;然后,详细分析了该陀螺的驱动方式、量程扩展、精度优化、高灵敏度结构设计等方面的技术研究现状,分析了超流体量子干涉陀螺相关技术的发展趋势;最后,基于超流体干涉陀螺的超高精度测量特性,展望了超流体量子干涉陀螺在惯性导航、地震学、大地测量等研究中的应用前景.
Abstract
Super-fluid interference gyroscope is a new type of quantum gyroscope to realizing angular velocity measurement based on the quantum microscopic field, featuring ultra-high precision, high sensitivity and small volume.In order to further understand and master the key techniques and development trends of super-fluid interference gyroscope, the paper conducts conclusive analysis on the related researches at home and abroad and forecasts the potential application of super-fluid interference gyroscope.First of all, it illustrates the development process from super-fluid 3He quantum interference gyroscope to super-fluid 4He quantum interference gyroscope.And then, the paper analyzes the research status in detail in some respects such as driving mode, expansion of measuring range, precision optimization and high sensitivity structure design as well as development trend of relevant technologies of super-fluid interfering gyroscope;at last, based on the characteristics of the ultra-high-precision measurement of super-fluid interference gyroscope, the paper forecasts the prospect of the application of the super-fluid quantum interference gyroscope in the fields like inertial navigation, seismology and geodetic survey.
关键词
超流体量子干涉陀螺/弱连接/超高精度/超高灵敏度/惯性导航Key words
super-fluid quantum interference gyroscope/weak link/ultrahigh-precision/ultrahigh-sensitivity/inertial navigation引用本文复制引用
基金项目
国家"863计划"资助项目(2015AA8018038C)
出版年
2017