机构

• 物理研究所 [1]
• 长春光学精密机械与物... [1]
• 深海科学与工程研究所 [1]
• 合肥物质科学研究院 [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2023 [1]
• 2021 [1]
• 2013 [1]
• 2011 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 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 强湍流效应下光束漂移特性的数值分析 期刊论文  OAI收割 大气与环境光学学报, 2023, 卷号: 18 作者:  汤汇;  范承玉   |  收藏  |  浏览/下载：1/0  |  提交时间：2024/11/20 strong fluctuation  beam wander  inner scale  outer scale  强湍流  光束漂移  内尺度  外尺度   Observed Variability of Bottom-Trapped Topographic Rossby Waves Along the Slope of the Northern South China Sea 期刊论文  OAI收割 Journal of Geophysical Research-Oceans, 2021, 卷号: 126, 期号: 12, 页码: e2021JC017746 作者:  Wang JH(王景鸿);  Shu YQ(舒业强);  Wang DX(王东晓);  Xie Q(谢强);  Wang Q(王强)   |  收藏  |  浏览/下载：15/0  |  提交时间：2021/12/22 Observations reveal strong abyssal current variabilities in the northern South China Sea, which are interpreted as topographic Rossby waves  High frequency topographic Rossby waves weaken westward from Luzon Strait  those with low frequency are strong to west of Dongsha Islands  The spatial difference of upper-layer fluctuation dominates the distribution of topographic Rossby waves   Strong coupling superconductivity and prominent superconducting fluctuations in the new superconductor Bi4O4S3 期刊论文  OAI收割 SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 卷号: 56, 期号: 11, 页码: 2019 Li, S; Yang, H; Fang, DL; Wang, ZY; Tao, J; Ding, XX; Wen, HH 收藏  |  浏览/下载：27/0  |  提交时间：2014/01/17 BiS2-based superconductor  strong coupling superconductivity  superconducting fluctuation   Linear auto disturbance rejection controller for vector-controlled PMSM drive system (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Transportation, Mechanical, and Electrical Engineering, TMEE 2011, December 16, 2011 - December 18, 2011, Changchun, China 作者:  Zhang K.;  Zhang K.;  Zhang K.;  Zhang K. 收藏  |  浏览/下载：36/0  |  提交时间：2013/03/25 A high-performance robust controller of permanent-magnet synchronous motor (PMSM) drive with cascade linear auto disturbance rejection controller (LADRC) is proposed. The robust controller combines the simplicity of linear controller and the merit of the auto disturbance rejection controller (ADRC). First  a systematic mathematical model is derived according to the required specifications for the PMSM drive system. Then  for the model  this paper designs the controller that includes three first-order LADRCs. The controller does not rely on the accurate mathematical model of motor. The controller can estimate and compensate the disturbances that include load disturbance and systematic parameters changes by the linear extended state observer (LESO). Simulation results show that compared with conventional PI controller  the proposed approach has strong robustness. In the same load disturbance  the speed fluctuation of the LADRCs accounts for 30% of PI controller. 2011 IEEE.