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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
力学研究所 [1]
长春光学精密机械与物... [1]
沈阳自动化研究所 [1]
合肥物质科学研究院 [1]
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OAI收割 [4]
内容类型
会议论文 [3]
期刊论文 [1]
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2022 [1]
2018 [1]
2017 [1]
2007 [1]
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The influence of operation variables on stress spectrum of high-speed train bogie frames
期刊论文
OAI收割
VEHICLE SYSTEM DYNAMICS, 2022, 页码: 14
作者:
Yuan, Zheng
;
Chen, Xianjia
;
Li, Cen
;
Ma, Lijun
;
Li, Qiang
  |  
收藏
  |  
浏览/下载:69/0
  |  
提交时间:2022/05/17
Stress spectrum
fatigue
operation variable
high-speed train
segmented Weibull model
An optimal control method for parallel variable speed hydraulic pumps used in High Magnetic Field Laboratory
会议论文
OAI收割
2018-10-12
作者:
Qiu Wenjun
;
Ouyang Zhengrong
  |  
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2021/12/08
parallel pumps
variable speed
operation number
optimal control
differential pressure control
The design and analysis of variable buoyancy system of AUV
会议论文
OAI收割
2nd Asia-Pacific Conference on Intelligent Robot Systems, ACIRS 2017, Wuhan, China, June 16-18, 2017
作者:
Ren FL(任福琳)
;
Liang HG(粱洪光)
;
Zheng R(郑荣)
;
Li MZ(李默竹)
;
Sun QG(孙庆刚)
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2017/09/12
AUV
variable buoyancy system
AMESim simulation
no-load operation
loading operation
Novel fast measurement method of twist angle and optical retardation of liquid crystal display (EI CONFERENCE)
会议论文
OAI收割
Asia Display 2007, AD'07, March 12, 2007 - March 16, 2007, Shanghai, China
Huang X.
;
Lu Y.-T.
;
Kong X.-J.
;
Jing H.
;
Fu G.-Z.
;
Jin H.
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2013/03/25
A novel method is proposed to measure twist angle and optical retardation of liquid crystal display in this paper. The new method which is one of single-wavelength methods has three characteristics
introducing a method of measuring the total intensity ratio of the transmitted light to eliminate the influence of absorption by the polarizer
using circularly and homogeneously aligned LC cell (CH-LC) as a unique polarization-converting device
analyzer
using variable sector diaphragm and photodetector to detect the total intensity of transmitted light whose original polarization direction is continuously changed from 0 to arbitrary angle
CH-LC
liquid crystal display and so on. The twist angle () and optical retardation (nd) can be derived by using Jones matrix analysis and a curve fitting where and nd are fitting parameters. Experiment proved the results are accurate
the process of operation is fast
the devices are economical.