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浏览/检索结果: 共9条,第1-9条 帮助

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Dynamics and Switching Control of a Class of Underactuated Mechanical Systems with Variant Constraints 期刊论文  OAI收割
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 20, 页码: 20
作者:  
Su, Tingting;  Liang, Xu;  He, Guangping;  Jia, Taoming;  Zhao, Quanliang
  |  收藏  |  浏览/下载:50/0  |  提交时间:2020/03/30
Electrical and optical modulation on ferroelectric properties of P(VDF-TrFE) thin film capacitors 期刊论文  OAI收割
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2019, 卷号: 35, 期号: 10, 页码: 2194-2199
作者:  
Li, Xiaohan;  Huang, Biaohong;  Hu, Weijin;  Zhang, Zhidong
  |  收藏  |  浏览/下载:20/0  |  提交时间:2021/02/02
DISAGREEMENT OF HIERARCHICAL OPINION DYNAMICS WITH CHANGING ANTAGONISMS 期刊论文  OAI收割
SIAM JOURNAL ON CONTROL AND OPTIMIZATION, 2019, 卷号: 57, 期号: 1, 页码: 718-742
作者:  
Meng, Deyuan;  Meng, Ziyang;  Hong, Yiguang
  |  收藏  |  浏览/下载:50/0  |  提交时间:2020/01/10
Reversible Manipulation of Supramolecular Chirality using Host-Guest Dynamics between beta-Cyclodextrin and Alkyl Amines 期刊论文  OAI收割
CHEMISTRY-A EUROPEAN JOURNAL, 2018, 卷号: 24, 期号: 52, 页码: 13734-13739
作者:  
Wang, Xuejiao;  Li, Maodong;  Song, Pengbo;  Lv, Xiaolin;  Liu, Zhirong
  |  收藏  |  浏览/下载:55/0  |  提交时间:2019/04/09
Reaching a consensus in networks of high-order integral agents under switching directed topologies 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 2016, 卷号: 47, 期号: 8, 页码: 1966-1981
作者:  
Cheng, Long;  Wang, Hanlei;  Hou, Zeng-Guang;  Tan, Min
收藏  |  浏览/下载:25/0  |  提交时间:2016/03/19
SELF-ADAPTIVE MOLECULE/CLUSTER STATISTICAL THERMODYNAMICS METHOD FOR QUASI-STATIC DEFORMATION AT FINITE TEMPERATURE 期刊论文  OAI收割
Acta Mechanica Solida Sinica, 2011, 卷号: 24, 期号: 1, 页码: 92-100
作者:  
Tan H(谭浩);  Wang HY(汪海英);  Xia MF(夏蒙棼);  Ke FJ(柯孚久);  Bai YL(白以龙)
收藏  |  浏览/下载:22/0  |  提交时间:2012/04/01
Non-Born-Oppenheimer Dynamics Calculations Using the Coherent Switching With Decay of Mixing Method 期刊论文  OAI收割
journal of computational chemistry, 2010, 卷号: 31, 期号: 2, 页码: 362-370
作者:  
Li, Bin
收藏  |  浏览/下载:65/0  |  提交时间:2010/11/30
Study of micro-actuator with electrostatic actuating (EI CONFERENCE) 会议论文  OAI收割
ICO20: MEMS, MOEMS, and NEMS, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Liu C.-X.;  Liu C.-X.
收藏  |  浏览/下载:18/0  |  提交时间:2013/03/25
The micro-actuator with the torsion beam and the cantilever beam on silicon is designed and analyzed  which is actuated by electrostatic force. Based on the torsion dynamics theory  the technique and relative formula are presented for analyzing the actuating voltage and the switching time  on which the effect of the air squeeze film damping is already considered. The optimized results of the structural parameters are compared between this technique and the finite element modeling (FEM). The optimized result of parameters is as: length  width and thickness of the torsion beam are 700  12 and 10m  length and width of the cantilever beam are 1900 and 1000m  length and width of the balance beam are 100 and 1000m  and distance of the upper and lower electrodes is 55m  respectively. The actuating voltage is about 50 V  and the switching time Toff and Ton are about 5 and 12 ms  respectively. The computed results show that the air squeeze film damping is an important factor for the study of dynamic response on micro-actuator. Finally  an optical technique is described for the measurement of the actuating voltage and switching time of the device  and the difference between the experimental results and theoretical datum is discussed.  
Study of dynamic response on a MOEMS 22 optical switch (EI CONFERENCE) 会议论文  OAI收割
Optical Transmission, Switching, and Subsystems II, November 9, 2004 - November 11, 2004, Beijing, China
作者:  
Wang G.;  Chen W.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
The MOEMS 22 optical switch with slant lower electrode and with torsion beam on silicon is designed and analyzed theoretically. Analytical formulae for the squeeze film damping coefficient and the squeeze film damping moment on the cantilever beam of the optical switch are derived. Based on the torsion dynamics theory  the technique and relative results are presented for analyzing the actuating voltage and the switch time. The optimized result of parameters is as: length  width and thickness of the torsion beam are 700  12 and 10 m  length and width of the cantilever beam are 1900 and 1000 m  length and width of the balance beam are 100 and 1000 m  shortest spacing between the upper and lower electrodes is 0.05 m  and highness of the lower electrode is 55 m  respectively. The actuating voltage is less than 10 V  and the switching time of Ton and Toff are 1.30ms and 1.25ms  respectively. The computed results show that the air squeeze film damping is an important factor for the study of dynamic response on MOEMS optical switch.