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CAS IR Grid
机构
长春光学精密机械与物... [2]
自动化研究所 [2]
力学研究所 [1]
数学与系统科学研究院 [1]
高能物理研究所 [1]
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OAI收割 [7]
内容类型
期刊论文 [4]
会议论文 [3]
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2021 [1]
2011 [2]
2008 [1]
2007 [1]
2006 [2]
学科主题
Biochemist... [1]
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浏览/检索结果:
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Adaptive Backstepping Control Design for Semi-Active Suspension of Half-Vehicle With Magnetorheological Damper
期刊论文
OAI收割
IEEE/CAA Journal of Automatica Sinica, 2021, 卷号: 8, 期号: 3, 页码: 582-596
作者:
Khalid El Majdoub
;
Fouad Giri
;
Fatima-Zahra Chaoui
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2021/04/09
Adaptive control
backstepping control
Bouc-Wen model
half vehicle model
magnetorheological (MR) damper
semi-active suspension
skyhook control
state observation
Application of improved UKF algorithm in initial alignment of SINS (EI CONFERENCE)
会议论文
OAI收割
2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce, AIMSEC 2011, August 8, 2011 - August 10, 2011, Zhengzhou, China
Su W. X.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
In order to improve the initial alignment accuracy and convergence rate of the SINS system
proposed the improved UKF algorithm (AUKF) based on the Unscented Kalman Filter (UKF). Noise statistical characteristics are mostly unknown in real systems
when it was effected by the initial value errors and dynamic model errors
AUKF algorithm can real-time adjust the covariance of the state vector and observation vector
and balance the right ratio of the state information and observation information in the filter results
thereby improving the system performance. The experimental results show: The Improved UKF Algorithm enhances the convergence speed and alignment accuracy effectively. 2011 IEEE.
Understanding the enhancement of coating's thermal cracking resistance by multiple segmentation
会议论文
OAI收割
2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011, Guangzhou, China, SEP 16-18, 2011
作者:
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2013/02/26
Coatings
Crack initiation
Cracking (chemical)
Cracks
Design
Finite element method
Stress intensity factors
Thermal shock
Thermal stress
Cracking behavior
Driving forces
Experimental observation
Hollow cylinders
Multiple segmentation
Outer surface
Principle of superposition
Segmentation crack
Segmentation cracks
Segmented coatings
Steady state
Thermal cracking
Thermal shock resistance
Thermal transients
CARLEMAN AND OBSERVABILITY ESTIMATES FOR STOCHASTIC WAVE EQUATIONS
期刊论文
OAI收割
SIAM JOURNAL ON MATHEMATICAL ANALYSIS, 2008, 卷号: 40, 期号: 2, 页码: 851-868
作者:
Zhang, Xu
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收藏
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浏览/下载:9/0
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提交时间:2018/07/30
Carleman estimate
singular weight function
observability estimate
stochastic wave equation
state observation problem
Transport of intranasally instilled fine Fe2O3 particles into the brain: Micro-distribution, chemical states, and histopathological observation
期刊论文
OAI收割
BIOLOGICAL TRACE ELEMENT RESEARCH, 2007, 卷号: 118, 期号: 3, 页码: #REF!
作者:
Wang B(汪冰)
;
Feng WY(丰伟悦)
;
Wang M(王萌)
;
Shi WJ(史文君)
;
Zhang F(张芳)
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2016/04/12
fine ferric oxide particle
intranasal instillation
olfactory transportation
brain
micro-distribution
chemical state
pathological observation
Robust observers for neutral jumping systems with uncertain information
期刊论文
OAI收割
INFORMATION SCIENCES, 2006, 卷号: 176, 期号: 16, 页码: 2355-2385
作者:
Mahmoud, Magdi S.
;
Shi, Peng
;
Yi, Jianqiang
;
Pan, Jeng-Shyang
收藏
  |  
浏览/下载:23/0
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提交时间:2015/11/07
time-delay systems
linear neutral systems
robust observation
stochastic stability
state-delayed observers
robust H-infinity observation
Design of GPS/INS integrated navigation system based on multisensor information fusion (EI CONFERENCE)
会议论文
OAI收割
6th World Congress on Intelligent Control and Automation, WCICA 2006, June 21, 2006 - June 23, 2006, Dalian, China
Chunmei H.
;
Yantao T.
;
Wanxin S.
;
Mao L.
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2013/03/25
Two kinds of design methods of GPS/INS integrated navigation system are presented
that is GPS/INS integrative system and integrated navigation system based on information fusion. By analyzing mathematics model of the first system error
we found that inertia velocity error would cause code loop track error. Consequently
the pseudo range meterage error is interrelated with inertia velocity error
which is complex to calculate. If this relativity is ignored in the state equation and observation equation of this system
it must affect the estimated precision of the kalman filter and maybe the system is unstable. Therefore
the second integrated navigation method is introduced. It adopts information fusion
federal kalman filter and covariance. And consider the above pertinence to analyze the navigation performance of the integration system. Then it gives the flow of federal kalman filter algorithm. By analyzing
the conclusion is that velocity error of integrated navigation system drops from 0.5m/s to below 0.05m/s
and improves the precision and reliability of the navigation system effectively
well continuity and real-time capability. It provides an effective way for data analysis and process of fusion navigation system. 2006 IEEE.