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Modulation index stabilization technique of integrated optic phase modulator used in resonant integrated optic gyro
期刊论文
OPTICS EXPRESS, 2019, 卷号: 27, 页码: 3460-3471
作者:
Wang, Qiwei
;
Li, Hui
;
Wang, Pengjie
;
Deng, Keke
;
Feng, Lishuang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Gyroscopes
Stabilization
Influence mechanism
Machzehnder interferometers (MZI)
Novel modulation
Precision tracking
Scale factor stability
Stabilization techniques
Temperature performance
Velocity tracking
Phase modulation
Origin of high mechanical quality factor in CuO-doped(K, Na)NbO_3-based ceramics
期刊论文
Frontiers of Materials Science, 2014, 卷号: 第8卷, 页码: P165-175
作者:
Liang Wenfeng
;
Xiao Dingquan
;
Wu Jiagang
;
Wu Wenjuan
;
Zhu Jianguo
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/02/28
lead-free piezoelectric ceramic (K, Na)NbO_3 (KNN) mechanism of hardening effect mechanical quality factor Q_m domain stabilization
Origin of high mechanical quality factor in CuO-doped (K, Na)NbO3-based ceramics
期刊论文
材料科学前沿, 2014, 卷号: No.2
-
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/03/26
lead-free
piezoelectric
ceramic
(K,
Na)NbO3(KNN)
mechanism
of
hardening
effect
mechanical
quality
factor
Qm
domain
stabilization
Distribution of gyroscope accuracy parameters for E-O stabilization platform (EI CONFERENCE)
会议论文
2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China
Jiang H.
;
Jia H.
;
Wei Q.
;
Zhang X.
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  |  
浏览/下载:18/0
  |  
提交时间:2013/03/25
E-O stabilization platform performance is partly decided by gyroscope precision
so it is important to choose a gyroscope with proper accuracy for an E-O stabilization platform. Based on the method of using a gyroscope in practice
gyroscope error model is established. With the gyroscope error model gyroscope accuracy parameters
that is bias repeatability
bias stability
scale factor
scale factor nonlinearity
output noise and bandwidth
are separately analyzed. According to the concretely required performance indices for an E-O platform
means of distribution of gyroscope accuracy parameters is proposed. A MEMS gyroscope is tested to get the parameters. Bias stability of the gyroscope is 0.08 /s while the bandwidth is 60 Hz. Output noise both at zero input and at nonzero input is analyzed by means of PSD to get the result that nonzero output noise is higher than zero output noise. Frequency response result of the gyroscope is dealt by means of correlation analysis. With all the tested result and the method of distribution of gyroscope accuracy parameters
it is clear that how the gyroscope errors works in an E-O servo system. The principle of distribution of gyroscope accuracy parameters is helpful for choosing appropriate gyroscope for an E-O platform. 2011 IEEE.
Design of stable image platform on airborne camera (EI CONFERENCE)
会议论文
2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011, September 16, 2011 - September 18, 2011, Guangzhou, China
Qian Y.
;
Yang L.
;
Hu F.
;
Hong X.
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浏览/下载:15/0
  |  
提交时间:2013/03/25
Modulation transfer function resulting from random vibration was analyzed. To conclude that the effect of angular displacement was the major factor. Allowable MTF degradation was represented
and 34dB reduction was achieved at frequency of 100HZ. With the help of MSC.ADAMS simulation software
and convert allowable MTF degradation into stable system design parameters
simulated curve proves correct for isolator
which can guide perfect design for stabilization system. Based on the spatial mechanism and translational principle of parallelogram
and the irrotational displacement mechanism was tested by optical method
an irrotational displacement isolator was developed. It can meet the requirements of irrotational displacement and damp. An instance was given
coupled angle is less than 8?
it can satisfy the demand of aerial imaging. (2011) Trans Tech Publications.
Paradigms and Paradox in the Ethylene Signaling Pathway and Interaction Network
期刊论文
分子植物, 2011
Zhao, Qiong
;
Guo, Hong-Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/11
Ethylene signaling
MAPK
protein turnover
negative feedback
ETP1/2
interplay
F-BOX PROTEINS
RESPONSE PATHWAY
ARABIDOPSIS-THALIANA
AUXIN BIOSYNTHESIS
INDUCED STABILIZATION
TRANSCRIPTION FACTOR
INSENSITIVE MUTANTS
KINASE
EIN3
RECEPTOR
Activation of Nrf2 by Microcystin-LR Provides Advantages for Liver Cancer Cell Growth
期刊论文
CHEMICAL RESEARCH IN TOXICOLOGY, 2010, 卷号: 23, 期号: 9, 页码: 1477-1484
作者:
Gan, Nanqin
;
Sun, Xiaoyun
;
Song, Lirong
收藏
  |  
浏览/下载:124/16
  |  
提交时间:2010/12/23
MITOCHONDRIAL PERMEABILITY TRANSITION
TRANSCRIPTION FACTOR NRF2
OXIDATIVE STRESS
LUNG-CANCER
NAD(P)H-QUINONE OXIDOREDUCTASE
INDUCED APOPTOSIS
RAT HEPATOCYTES
PROTECTION
KEAP1
STABILIZATION
Analysis of the stability of the LD feedback interferometer and measurement of the stabilization factor
会议论文
作者:
Liu, C
;
Ai, Y
;
Lu, MJ
;
Zhang, Y
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
laser diode
interferometer
stabilization factor
feedback
photo-electronic conversion
Youla parameterization and design of takagi-sugeno fuzzy control systems (EI收录)
会议论文
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Xi'an, China, September 24, 2006 - September 28, 2006
作者:
Xie, Wei[1]
;
Eisaka, Toshio[2]
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  |  
浏览/下载:0/0
  |  
提交时间:2019/04/18
Closed loop control systems
Control equipment
Parameter estimation
Q factor measurement
Stabilization
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