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西安交通大学 [3]
北京航空航天大学 [2]
北京大学 [1]
重庆大学 [1]
大连理工大学 [1]
寒区旱区环境与工程研... [1]
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期刊论文 [8]
专利 [1]
会议论文 [1]
其他 [1]
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2012 [1]
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浏览/检索结果:
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Audible Sound-Based Intelligent Evaluation for Aluminum Alloy in Robotic Pulsed GTAW: Mechanism, Feature Selection, and Defect Detection
期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, 2018, 卷号: 14, 页码: 2973-2983
作者:
Zhang, Zhifen
;
Wen, Guangrui
;
Chen, Shanben
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/11/26
Arc audible sound
robotic welding
defect identification
data redundancy
feature selection
Research on the correlation between the frequency-domain characteristics of corona current and A-weighted sound level of audible noise for UHV DC transmission line
期刊论文
IET GENERATION TRANSMISSION & DISTRIBUTION, 2018, 卷号: 12, 页码: 2549-2556
作者:
Liu, Yingyi
;
Liu, Yuanqing
;
Yuan, Haiwen
;
Ji, Liang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/30
power transmission lines
DC transmission networks
frequency-domain analysis
correlation methods
electric current measurement
corona
frequency-domain characteristics
corona current measurement
A-weighted sound level
UHV DC transmission line
ultrahigh-voltage DC corona cage
UHV DC corona cage
statistical analysis
spectrum characteristics
mathematical correlation formula
audible noise estimation
Frequency Selection for On-line Identification of Welding Penetration through Audible Sound?
会议论文
作者:
Dong, Xiaoni
;
Wen, Guangrui
;
Ren, Wenjing
;
Luan, Riwei
;
Yang, Zhe
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/26
Arc sounds
Frequency components
Frequency selection
Intelligent Manufacturing
On-line identification
Principal Components
Real-time monitoring and controlling
Robotic welding
Method for calculating corona inception voltage of ultra-high-voltage direct current transmission lines with frequency-domain characteristics of corona current
期刊论文
IET GENERATION TRANSMISSION & DISTRIBUTION, 2017, 卷号: 11, 页码: 3783-3790
作者:
Liu, Yingyi
;
Zhou, Lijuan
;
Liu, Yuanqing
;
Yuan, Haiwen
;
Ji, Liang
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/30
DC transmission networks
power transmission lines
corona
frequency-domain analysis
least squares approximations
curve fitting
corona inception voltage calculation
frequency 6 kHz to 20 kHz
audible noise-based method
curve fitting method
weighted sound level
six bundled conductor system
least-square fitting
corona current octave power
frequency spectrum characteristics
frequency-domain characteristics
change rule
ultra-high-voltage direct current transmission lines
Mechanism and theoretical model for corona audible noise from high voltage AC transmission lines
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2012, 卷号: 46, 期号: [db:dc_citation_issue], 页码: 128-132
作者:
Di, Zelong
;
Wu, Jiuhui
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  |  
浏览/下载:1/0
  |  
提交时间:2019/12/10
AC power transmission
AC transmission lines
Acoustic field distribution
Drude models
Line configuration
Power frequency
Sound pressure level
Theoretical modeling
Ship duty supervision instrument has key unit that adjusts tone of sound and luminance of light of audible and visual alarm, and host computer that receives input information of key unit and controls alarm devices.
专利
申请日期: 2011-01-01, 公开日期: 2011-04-06
作者:
ZHU Y SONG J LI S
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/18
应激状态下被检出第三心音的人群的调查研究 Investigations on the audible third heart sound subjects under stress state
期刊论文
2010, 页码: 255-256
作者:
钟丽莎[1]
;
郭兴明[1]
;
杨勇[1]
;
肖守中[1,2]
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/11/28
A pilot study of the effect of audible sound on the growth of Escherichia coli
期刊论文
COLLOIDS AND SURFACES B-BIOINTERFACES, 2010, 卷号: 78, 期号: 2
作者:
Gu Shaobin
;
Wu, Ying
;
Li, Kewei
;
Li, Shichang
;
Ma, Shengyun
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/05
Audible sound
Response
Bacterial cell
Generation of Audible Sound from Two Ultrasonic Beams with Dummy Head
期刊论文
Japanese Journal of Applied Physics, 2008, 卷号: 5, 期号: 47, 页码: 4333-4335
作者:
Ye C(叶超)
;
Kuang Z(匡正)
;
Ji PF(姬培锋)
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2021/10/09
Experimental study of surface texture and resonance mechanism of booming sand
期刊论文
SCIENCE IN CHINA SERIES D-EARTH SCIENCES, 2007, 卷号: 50, 期号: 9, 页码: 1351-1358
作者:
Qu JianJun
;
KeCun, Zhang
;
Sun Bo
;
Jiang ShengXiang
;
Dong GuangRong
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2019/10/08
booming sand
surface texture
quartz grain
sound-producing mechanism
Hemholz resonance cavity
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