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浏览/检索结果: 共10条，第1-10条 帮助

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Thermal stability analysis of polarization-maintaining photonic crystal fibers in bending state 期刊论文  OAI收割
OPTIK, 2021, 卷号: 247, 页码: 8
作者:  
  |  收藏  |  浏览/下载：32/0  |  提交时间：2022/08/15
Theoretical investigation of voltage sensitivity enhancement for surface plasmon resonance based optical fiber sensor with a bimetallic layer 期刊论文  OAI收割
OPTICS COMMUNICATIONS, 2014, 卷号: 333, 页码: 146-150
作者:  Huang, Yu;  Xia, Liangping;  Wei, Wei;  Chuang, Chin-Jung;  Du, Chunlei
  |  收藏  |  浏览/下载：21/0  |  提交时间：2018/03/15
Effects of Displacement Sensor Noise on Power Amplifiers of Active Magnetic Bearings 会议论文  OAI收割
DEC 10-12, 2014
作者:  Sun, Peng;  Li, Lichuan;  Zhang, Chi;  Chen, Jinhua;  Yang, Guilin
  |  收藏  |  浏览/下载：22/0  |  提交时间：2018/01/12
Theoretical analysis of voltage-dependent fiber optic surface plasmon resonance sensor 期刊论文  OAI收割
OPTICS COMMUNICATIONS, 2013, 卷号: 308, 页码: 109-114
作者:  Huang, Yu;  Xie, Wanyi;  Tang, Dongyun;  Du, Chunlei
  |  收藏  |  浏览/下载：25/0  |  提交时间：2018/03/15
The cytosolic GH loop regulates the phosphatidylinositol 4,5-bisphosphate-induced gating kinetics of Kir2 channels 期刊论文  OAI收割
JOURNAL OF BIOLOGICAL CHEMISTRY, 2012, 卷号: 287, 期号: 50, 页码: 42278-42287
作者:  An HL;  Lv SQ(吕守芹);  Li JW;  Meng XY;  Zhan Y
收藏  |  浏览/下载：36/0  |  提交时间：2013/01/18
Design of motion adjusting system for space camera based on ultrasonic motor (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications, May 24, 2011 - May 26, 2011, Beijing, China
作者:  Sun Z.
收藏  |  浏览/下载：85/0  |  提交时间：2013/03/25
Drift angle is a transverse intersection angle of vector of image motion of the space camera. Adjusting the angle could reduce the influence on image quality. Ultrasonic motor (USM) is a new type of actuator using ultrasonic wave stimulated by piezoelectric ceramics. They have many advantages in comparison with conventional electromagnetic motors. In this paper  some improvement was designed for control system of drift adjusting mechanism. Based on ultrasonic motor T-60 was designed the drift adjusting system  which is composed of the drift adjusting mechanical frame  the ultrasonic motor  the driver of Ultrasonic Motor  the photoelectric encoder and the drift adjusting controller. The TMS320F28335 DSP was adopted as the calculation and control processor  photoelectric encoder was used as sensor of position closed loop system and the voltage driving circuit designed as generator of ultrasonic wave. It was built the mathematic model of drive circuit of the ultrasonic motor T-60 using matlab modules. In order to verify the validity of the drift adjusting system  was introduced the source of the disturbance  and made simulation analysis. It designed the control systems of motor drive for drift adjusting system with the improved PID control. The drift angle adjusting system has such advantages as the small space  simple configuration  high position control precision  fine repeatability  self locking property and low powers. It showed that the system could accomplish the mission of drift angle adjusting excellent. 2011 SPIE.  
An alternating pulse electrochemical methanol concentration sensor for direct methanol fuel cells 期刊论文  OAI收割
sensors and actuators b-chemical, 2010, 卷号: 147, 期号: 2, 页码: 612-617
作者:  Geng, Jiangtao;  Li, Xiangyi;  Sun, Gongquan;  Yi, Baolian
收藏  |  浏览/下载：28/0  |  提交时间：2015/11/12
Electromagnetic radiation test of power driver module in optical tracking system and electromagnetic compatibility (EI CONFERENCE) 会议论文  OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
作者:  Yu H.
收藏  |  浏览/下载：32/0  |  提交时间：2013/03/25
In order to solve the conductive ring module's interference problems  measured the electromagnetic radiation of Power drive module  and used test results analysis the electromagnetic compatibility of the conductive ring  identified and implemented appropriate EMC (electromagnetic compatibility) measures. When optical tracking system working  test equipment can not be fixed. Therefore  from the electromagnetic radiation theory  the paper analyzed the electromagnetic radiation of the power drive module. From it  determine the EMC pre-compliance test method for electromagnetic radiation of power drive module. Based on Test results  calculate the interference voltage of wire in Conductive ring  and then determine the corresponding EMC method. The results show that  when The power drive module Radiate Electromagnetic waves  wires would coupled common mode interference voltage  its frequency is 3MHz  amplitude is about 10V  it would interfered the operation of sensor. By reducing the area of ground loops  used shielded cables  final rule out the interference. 2010 IEEE.  
Effects of molecular structures on the olfactory responses of phospholipid membranes to four alcohols 期刊论文  iSwitch采集
Chemistry and physics of lipids, 1998, 卷号: 95, 期号: 1, 页码: 1-9
作者:  Zhou, QZ;  Yang, YN;  Chen, ZK;  Sun, A
收藏  |  浏览/下载：26/0  |  提交时间：2019/05/12
Effects of molecular structures on the olfactory responses of phospholipid membranes to four alcohols 期刊论文  OAI收割
chemistry and physics of lipids, 1998, 卷号: 95, 期号: 1, 页码: 1-9
Zhou QZ; Yang YN; Chen ZK; Sun A
收藏  |  浏览/下载：44/0  |  提交时间：2010/08/12