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A Unified Modeling Scheme of Modular Multilevel Converter for Hybrid AC/DC Power Grids
期刊论文
Frontiers in Energy Research, 2022, 卷号: 10
作者:
Xie, Xingfeng
;
Wu, Zaijun
;
Hu, Qinran
;
Quan, Xiangjun
;
Dou, Xiaobo
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/06/20
Rectifying circuits
State space methods
AC/DC power grid
Connection method
Converter modeling
Modular multilevel converter
Modular multilevel converter modeling
Modulars
Module decouple connection method
Multilevel converter
Small signal
Virtual resistors
BSNet: Bi-Similarity Network for Few-shot Fine-grained Image Classification
期刊论文
IEEE Transactions on Image Processing, 2021, 卷号: 30, 页码: 1318-1331
作者:
Li, Xiaoxu
;
Wu, Jijie
;
Sun, Zhuo
;
Ma, Zhanyu
;
Cao, Jie
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2021/03/02
Embeddings
Image enhancement
Benchmark datasets
Discriminative features
Feature space
Metric-based methods
Model generalization
Similarity measure
Similarity network
State of the art
Differential optical spatial modulation with pulse position modulation over atmospheric turbulence
期刊论文
Optical Engineering, 2020, 卷号: 59, 期号: 9
作者:
Wang, Huiqin
;
Yicong, Mao
;
Zhang, Yue
;
Minghua, Cao
;
Chanfei, Wang
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/14
Atmospheric turbulence
Bit error rate
Channel state information
Computer software maintenance
Light transmission
MIMO systems
Monte Carlo methods
Optical communication
Pulse position modulation
Bit error rate (BER) performance
Optical multiple-input multiple-output
Space-time mapping
Spatial modulations
Spectrum efficiency
Transmitter and receiver
Turbulent channels
Wireless optical communication
Analysis on the vertical coupled dynamic effect of a crowd-bridge system based on the social force model
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 9, 页码: 71-79
作者:
Zhang, Qiong
;
Nan, Nana
;
Zhu, Qiankun
;
Du, Yongfeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Footbridges
State space methods
Stochastic models
Stochastic systems
Structural dynamics
Coupled vibrations
Crowd-structure interactions
Dynamical character
Mode decomposition method
Random fluctuation
Social force models
Structural vibrations
Vibration response
Analysis on the vertical coupled dynamic effect of a crowd-bridge system based on the social force model
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 9, 页码: 71-79
作者:
Zhang, Qiong
;
Nan, Nana
;
Zhu, Qiankun
;
Du, Yongfeng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2020/11/14
Footbridges
State space methods
Stochastic models
Stochastic systems
Structural dynamics
Coupled vibrations
Crowd-structure interactions
Dynamical character
Mode decomposition method
Random fluctuation
Social force models
Structural vibrations
Vibration response
Identification of the state-space model and payload mass parameter of a flexible space manipulator using a recursive subspace tracking method
期刊论文
CHINESE JOURNAL OF AERONAUTICS, 2019, 卷号: 32, 页码: 513-530
作者:
Ni, Zhiyu
;
Liu, Jinguo
;
Wu, Zhigang
;
Shen, Xinhui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/02
Flexible space manipulator
Linearization
Parameter identification
State-space model
Subspace methods
Fixed point iteration-based subspace identification of Hammerstein state-space models
期刊论文
IET CONTROL THEORY AND APPLICATIONS, 2019, 卷号: 13, 期号: 8
作者:
Hou, Jie
;
Chen, Fengwei
;
Li, Penghua
;
Zhu, Zhiqin
收藏
  |  
浏览/下载:83/0
  |  
提交时间:2019/12/05
least squares approximations
identification
singular value decomposition
parameter estimation
Markov processes
convergence
state-space methods
iterative methods
two-stage least-squares-based iterative method
static non-linearity
fixed point theory
singular value decomposition based method
linear subsystem parameters
extended Markov parameters
nonlinear subsystem
linear dynamics
hierarchical identification principle
fixed point iteration-based subspace identification method
Hammerstein state-space models
Block-Division Based Extrapolation for Resolution Enhanced Radar Imaging of Complex Targets
会议论文
2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings
作者:
Yuan, S.
;
Xu, X.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
Extrapolation
Image enhancement
Numerical methods
Radar
Block division
Complex targets
Electromagnetic signals
Extrapolation techniques
Image domain
Parametric modeling
Signal extrapolation
State space algorithms
Radar imaging
Closed-Loop Optimal Control of Tethered Robot during Nonplanar Orbital Transfer
会议论文
8th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems, CYBER 2018, 2018-07-19
作者:
Sun, L.
;
Chen, M.
;
Zhao, G.
;
Xu, W.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/30
Closed loop control systems
Feedback control
Intelligent systems
Optimal control systems
Orbital transfer
Orbits
Robots
Space debris
Space tethers
State feedback
Tetherlines
component
Gauss pseudo-spectral methods
Open loop optimal control
Optimal controls
Optimal feedback control
Technical verification
Tethered space robots
Tracking control algorithms
Controllers
Optimal trajectory tracking guidance law for near space interceptor
期刊论文
Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology, 2018, 卷号: 40, 页码: 24-31
作者:
Lei, Humin
;
Li, Ningbo
;
Zhou, Jin
;
Shao, Lei
;
Wang, Bin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/11/19
Gauss pseudo-spectral methods
Linear quadratic regulator theories
Linear quadratic tracking
Linear state feedback control
Near space
Optimal controls
Sufficient and necessary condition
Trajectory tracking
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