中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
自动化研究所 [4]
长春光学精密机械与物... [3]
沈阳自动化研究所 [1]
西安光学精密机械研究... [1]
采集方式
OAI收割 [9]
内容类型
会议论文 [6]
期刊论文 [3]
发表日期
2020 [1]
2019 [2]
2016 [2]
2011 [2]
2010 [2]
学科主题
optics [1]
筛选
浏览/检索结果:
共9条,第1-9条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
An Initial Point Alignment and Seam-Tracking System for Narrow Weld
期刊论文
OAI收割
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2020, 卷号: 16, 期号: 2, 页码: 877-886
作者:
Fan, Junfeng
;
Deng, Sai
;
Jing, Fengshui
;
Zhou, Chou
;
Yang, Lei
  |  
收藏
  |  
浏览/下载:76/0
  |  
提交时间:2020/06/02
Initial point alignment
laser vision sensor
narrow weld
robot welding
seam tracking
An initial point alignment and seam tracking system for narrow weld
期刊论文
OAI收割
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2019, 期号: 1, 页码: 1-10
作者:
Fan JF(范俊峰)
;
Deng S(邓赛)
;
Jing FS(景奉水)
;
Zhou C(周超)
;
Yang L(杨磊)
  |  
收藏
  |  
浏览/下载:124/0
  |  
提交时间:2019/06/21
Initial Point Alignment, Seam Tracking, Narrow Weld, Laser Vision Sensor, Robot Welding
An initial point alignment method of narrow weld using laser vision sensor
期刊论文
OAI收割
The International Journal of Advanced Manufacturing Technology, 2019, 卷号: 102, 期号: 1-4, 页码: 201-212
作者:
Fan JF(范俊峰)
;
Jing FS(景奉水)
;
Yang L(杨磊)
;
Long T(龙腾)
;
Tan M(谭民)
  |  
收藏
  |  
浏览/下载:98/0
  |  
提交时间:2019/04/27
Initial Point Alignment
Image Processing
Laser Vision Sensor
Narrow Weld
Welding Robot
Shape Initialization Without Ground Truth For Face Alignment
会议论文
OAI收割
Shanghai, China, 20-25 March 2016
作者:
Qin, Rizhen
;
Zhang, Ting
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2016/06/19
Shape Initialization
Face Alignment
Dpm
Multiple Initial Shapes
Structured Svm
Alignment method of off-axis RC reflective optical system
会议论文
OAI收割
8th international symposium on advanced optical manufacturing and testing technologies - large mirrors and telescopes, suzhou, peoples r china, 2016-04-26
作者:
Zhang Xue-min
;
Song Xing
;
Zhang Zhi-jun
;
Hou Xiao-hua
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2016/12/09
Off-axis
Alignment
Initial placement
Computer-aided alignment
Comparison of initial alignment methods for SINS
会议论文
OAI收割
2011 9th World Congress on Intelligent Control and Automation (WCICA 2011), Taipei, Taiwan, June 21-25 2011
作者:
Zhao HY(赵红宇)
;
Shang H(尚红)
;
Wang ZL(王哲龙)
;
Jiang M(姜鸣)
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2012/12/28
SINS
Analytic coarse alignment
Initial alignment
Error analysis
Reference vector
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:20/0
  |  
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.
Application of adaptive Kalman filter technique in initial alignment of strapdown inertial navigation system (EI CONFERENCE)
会议论文
OAI收割
29th Chinese Control Conference, CCC'10, July 29, 2010 - July 31, 2010, Beijing, China
作者:
Liu P.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
In order to improve the alignment precision and convergence speed of strap-down inertial navigation system
but in the active system most noise statistical characteristics are unknown
an initial alignment method based on Sage-Husa adaptive filter is presented. We also derived the exactitude alignment error model and adaptive Kalman filter equation in the azimuth of small misalignment angle. As usual
in this case
known the noise statistical characteristics
we introduce the adaptive Kalman filter. It uses the information of observed data
Kalman filter is suitable
on-line estimation noise statistical characteristics and state simultaneously in order to improve the filter continuously
so
the filter has a higher estimation accuracy than the conventional Kalman filter. By simulating verifying
the adaptive Kalman filter enhances the convergence speed and alignment accuracy effectively.
Application of adaptive UKF in initial alignment of MINS/GPS integrated navigation system (EI CONFERENCE)
会议论文
OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:
Gao Q.
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2013/03/25
In order to overcome the shortcomings of standard unscented Kalman filter (UKF)
which are obviously influenced by the error of initial value and the model error of system
adaptive UKF which is based on the adaptive principle is applied in initial alignment of the MINS/GPS integrated navigation system. Coarse alignment cannot be done by micro inertial measurement unit (MIMU) itself because of its low precision
the method of using magnetometer to assist it with coarse alignment is presented. Simulation results show that the adaptive UKF can overcome the influences of initial values error and inaccurate system model
and improve the convergence speed and alignment accuracy effectively. 2010 IEEE.