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浏览/检索结果: 共8条,第1-8条 帮助

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Numerical Analysis of Dynamics of Jack-Up Offshore Platform and Its Seabed Foundation under Ocean Wave 期刊论文  OAI收割
APPLIED SCIENCES-BASEL, 2022, 卷号: 12, 期号: 7, 页码: -
作者:  
Ye, Hailin;  Yu, Dawei;  Ye, Jianhong;  Yang, Zhiwen
  |  收藏  |  浏览/下载:19/0  |  提交时间:2023/08/02
Dynamic hazard assessment of debris flow based on TRIGRS and flow-R coupled models 期刊论文  OAI收割
STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT, 2021, 页码: 18
作者:  
Nie, Yinping;  Li, Xiuzhen;  Xu, Ruichi
  |  收藏  |  浏览/下载:55/0  |  提交时间:2021/12/16
Dynamic hazard assessment of group-occurring debris flows based on a coupled model 期刊论文  OAI收割
NATURAL HAZARDS, 2021, 页码: 27
作者:  
Nie, Yinping;  Li, Xiuzhen;  Zhou, Wendy;  Xu, Ruichi
  |  收藏  |  浏览/下载:38/0  |  提交时间:2021/04/08
Dynamic hazard assessment of group-occurring debris flows based on a coupled model 期刊论文  OAI收割
NATURAL HAZARDS, 2021, 页码: 27
作者:  
Nie, Yinping;  Li, Xiuzhen;  Zhou, Wendy;  Xu, Ruichi
  |  收藏  |  浏览/下载:132/0  |  提交时间:2021/04/08
High precision test method for dynamic imaging of space camera (EI CONFERENCE) 会议论文  OAI收割
2010 IEEE International Conference on Advanced Computer Control, ICACC 2010, March 27, 2010 - March 29, 2010, 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States
作者:  
Jin L.-X.
收藏  |  浏览/下载:37/0  |  提交时间:2013/03/25
A test method for dynamic imaging of space TDICCD (Time Delay and Integration Charge Coupled Devices) camera was presented in this paper. The test method adopted the PLL (Phase Locked Loop) technology and CMAC (Cerebella Model Articulation Controller) friction compensation as control strategy. Furthermore  According to this method  a test system for dynamic imaging of space TDICCD camera was designed and implemented. The system simulated the movement of the ground objects relative to the space aerocraft  to validate the capability of image speed match and the dynamic imaging quality of TDICCD camera. The design adopted a precision turntable and a drift turntable to simulate the movement around the earth and the drift motion in different latitude due to the rotation of earth  of the aerocraft. The turntables were drived by permanent magnet torque motor which was powered by PWM (Pulse Width Modulation). The system adopted DSP (Digital Signal Processor) as the control core and reached a very high performance. The experimental results showed that the steady speed error was better than 0.01 % and the instantaneous speed error reached 0.0267%. The precision of the test system designed met the requirement for dynamic imaging of TDICCD camera. 2010 IEEE.  
Thermomechanical response of a poroelastic half-space soil medium subjected to time harmonic loads 期刊论文  OAI收割
COMPUTERS AND GEOTECHNICS, 2010, 卷号: 37, 期号: 3, 页码: 343-350
作者:  
Yao, Hailin;  Liu, Ganbin;  Lu, Zheng
  |  收藏  |  浏览/下载:37/0  |  提交时间:2018/06/05
Numerical simulation of air injected for remediation of petroleum contaminant 会议论文  OAI收割
Hangzhou, PEOPLES R CHINA, SEP 10-12, 2004
作者:  
Feng, XT;  Xue, Q
  |  收藏  |  浏览/下载:22/0  |  提交时间:2018/06/05
Numerical simulation of organic pollutant transport in unsaturated soil 会议论文  OAI收割
Beijing, PEOPLES R CHINA, OCT 11-14, 2004
作者:  
Xue, Q;  Feng, XT;  Wang, HY;  Liu, JJ
  |  收藏  |  浏览/下载:42/0  |  提交时间:2018/06/05