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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
长春光学精密机械与物... [2]
力学研究所 [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 [5]
内容类型
会议论文 [3]
期刊论文 [2]
发表日期
2021 [2]
2012 [1]
2011 [1]
2006 [1]
学科主题
固体力学::制造工艺... [1]
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Analysis of Transient Operating Characteristics of the 10 Kv Tri-Axial HTS Cable Under Fault Current
期刊论文
OAI收割
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2021, 卷号: 31
作者:
Guan, Guangyu
;
Feng, Bin
;
Ding, Kaizhong
;
Zhu, Jiahui
;
Wei, Defu
  |  
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2021/11/15
Fault current
transient characteristics
temperature distribution
recovery time
A Kind of Model Predictive Control under Model Mismatch
会议论文
OAI收割
Shanghai, China, December 12-14, 2021
作者:
Zhang FL(张飞龙)
;
Zhang B(张弼)
;
Zhao XG(赵新刚)
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/03/31
equivalent-dynamic-linearization model
model predictive control
model mismatch
transient characteristics
steady state characteristics
Transient voltage-current characteristics: New insights into plasma electrolytic oxidation process of aluminium alloy
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2012, 卷号: 7, 期号: 8, 页码: 7619-7630
作者:
Duan HP(段红平)
;
Li YC
;
Xia Y(夏原)
;
Chen SH(陈少华)
;
Duan, HP
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2013/01/18
Plasma electrolytic oxidation
Aluminium
Transient V-I characteristics
Semiconducting properties
Schottky Barrier Diode
Semiconductor Properties
Valve Metals
Coatings
Films
Electrodes
Growth
Az91D
The angular velocity estimation principal of -- filter based on high sampling rate (EI CONFERENCE)
会议论文
OAI收割
2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011, Inner Mongolia, China
作者:
Zhang Y.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
In order to get angular velocity of stabilization servo mechanism from angular position sensors
-- filter and its angular velocity transfer function were predigested. Combing with optimum parameters
-- filter based on high sampling rate was established
the effect of and sample rate on filter nature frequency were evaluated. According to the requirements of stabilization platform
the principle of steady and transient tracking filter differential were proved. With the hypothesis of constant acceleration
the frequency characteristics of angular velocity transfer function were analyzed
three-dimensional Kalman filter was simplified
and the filter parameters were designed. The results show that when the spectrum of input signal was lower than 6rad/s
parameters was 0.02
and sampling period were 0.08ms and 0.1ms respectively
the filter can realize differential exactly
when the spectrum was 9rad/s
the precision was no less than 1.1%
the phase leading of angular position was no less than 70
the natural frequency should be higher than the cut-off frequency of stabilization platform was two or three times. In the engineering of electro-optical stabilization servo mechanism
-- filter has properties of tracking differential
and reached the requirement of platform angular velocity estimation. Also it is one of the effective methods to get angular velocity from angular position sensors. 2011 IEEE.
Arc fault signatures detection on aircraft wiring system (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
Hongkun Z.
;
Tao C.
;
Wenjun L.
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2013/03/25
In this paper an arc fault detection method Is proposed based on characteristics of the fault current of an electric arc. A localized signal processing method Is developed using wavelet analysis to decompose the differential current signal Into a series of wavelet components
each of which Is a time-domain signal that covers a specific frequency band. Thus
more distinctive signal features that represent arc faults and other fault transient phenomena are extracted. As a result
by quantifying the extracted features
an arc faults are distinguished from phenomena similar to arc and other fault transients using the differences In the quantified features. Simulation studies have demonstrated that the proposed method Is reliable and simple. 2006 IEEE.