GYRO

作品数:100被引量:120H指数:5
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相关作者:陈峰浴苏海滨李雷乔玉涛马正华更多>>
相关机构:中海油田服务股份有限公司北京理工大学技术公司北京航空航天大学更多>>
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相关基金:国家自然科学基金中国博士后科学基金国家高技术研究发展计划北京市自然科学基金更多>>
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Sensitivity enhancement of micro-optical gyro with photonic crystal被引量:1
《Chinese Physics B》2021年第4期271-276,共6页Liu Yang Shuhua Zhao Jingtong Geng Bing Xue Yonggang Zhang 
Project supported by the National Natural Science Foundation of China(Grant Nos.11804066 and 61773133);Heilongjiang Provincial Natural Science Foundation of China(Grant No.LH2019A005);China Postdoctoral Science Foundation(Grant No.2018M630337);Heilongjiang Provincial Postdoctoral Science Foundation(Grant No.LBHZ18062)。
We propose a core rotation-sensing element for improving the sensitivity of the micro-optical gyroscope using the large nonreciprocal effect with a photonic crystal.The sharp transmission peak of electromagnetically i...
关键词:optical nonreciprocal effect photonic crystal micro-optical gyro high sensitivity 
A scheme for Sagnac-effect quantum enhancement with Fock state light input被引量:1
《Chinese Physics B》2017年第9期252-260,共9页陈坤 陈树新 吴德伟 杨春燕 苗强 
Project supported by the National Natural Science Foundation of China(Grant Nos.61573372 and 61603413)
Sagnac effect enhancement can improve optical gyro precision. For a certain input intensity, we suggest that the other input port of beam splitter(BS) should be fed with some quantum light to break through shot nois...
关键词:optical gyro radiation-pressure noise parity measurement Heisenberg limit 
Chaos suppression of uncertain gyros in a given finite time被引量:1
《Chinese Physics B》2012年第11期126-131,共6页Mohammad Pourmahmood Aghababa Hasan Pourmahmood Aghababa 
The gyro is one of the most interesting and everlasting nonlinear dynamical systems, which displays very rich and complex dynamics, such as sub-harmonic and chaotic behaviors. We study the chaos suppression of the cha...
关键词:chaos suppression chaotic gyro finite-time stability ROBUSTNESS 
A novel adaptive finite-time controller for synchronizing chaotic gyros with nonlinear inputs被引量:1
《Chinese Physics B》2011年第9期86-91,共6页Mohammad Pourmahmood Aghababa 
In this paper, the problem of the finite-time synchronization of two uncertain chaotic gyros is discussed. The parameters of both the master and the slave gyros are assumed to be unknown in advance. The effects of mod...
关键词:chaotic gyro finite-time synchronization model uncertainty nonlinear input 
Electrical crosstalk-coupling measurement and analysis for digital closed loop fibre optic gyro被引量:2
《Chinese Physics B》2010年第3期239-244,共6页金靖 田海亭 潘雄 宋凝芳 
Project supported by the National High Technology Research and Development Program of China (Grant No. 2007AA04Z436)
The phase modulation and the closed-loop controller can generate electrical crosstalk-coupling in digital closed- loop fibre optic gyro. Four electrical cross-coupling paths are verified by the open-loop testing appro...
关键词:fibre optic gyro electrical crosstalk-coupling open loop testing correlation detection 
Phenomena of optic-bound effect on fibre optic gyro
《Chinese Physics B》2007年第3期735-739,共5页宋凝芳 张春熹 金靖 
The optic-bound effect on fibre optic gyro (FOG) precision is analysed theoretically, and formulas describing the change of FOG light power under the action of optic-bound effect are given. It is confirmed that opti...
关键词:fibre optics GYRO optic-bound effect acoustic noise 
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