中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共10条，第1-10条 帮助

条数/页： 排序方式：
The HEPS project 期刊论文  OAI收割
JOURNAL OF SYNCHROTRON RADIATION, 2018, 卷号: 25, 页码: 1611-1618
作者:  Wang, Na;  Wang, Jiu-Qing;  Tian, Sai-Ke;  Peng, Yue-Mei;  Meng, Cai
  |  收藏  |  浏览/下载：153/0  |  提交时间：2019/10/11
Generating femtosecond coherent X-ray pulses in a diffraction-limited storage ring with the echo-enabled harmonic generation scheme 期刊论文  OAI收割
NUCLEAR SCIENCE AND TECHNIQUES, NUCLEAR SCIENCE AND TECHNIQUES, 2018, 2018, 卷号: 29, 29, 期号: 10, 页码: 143, 143
作者:  Liu WH(刘伟航);  Zhou GQ(周冠群);  Jiao Y(焦毅);  Liu, WH;  Zhou, GQ
  |  收藏  |  浏览/下载：104/0  |  提交时间：2019/09/24
Optimizing the lattice design of a diffraction-limited storage ring with a rational combination of particle swarm and genetic algorithms 期刊论文  iSwitch采集
Chinese physics c, 2017, 卷号: 41, 期号: 2, 页码: 11
作者:  Jiao, Yi;  Xu, Gang
收藏  |  浏览/下载：52/0  |  提交时间：2019/04/23
Optimizing the lattice design of a diffraction-limited storage ring with a rational combination of particle swarm and genetic algorithms 期刊论文  OAI收割
CHINESE PHYSICS C中国物理. C, 2017, 卷号: 41, 期号: 2, 页码: 27001
作者:  Xu G(徐刚);  Jiao, Y;  Xu, G;  Jiao Y(焦毅)
  |  收藏  |  浏览/下载：18/0  |  提交时间：2019/08/27
Statistical analysis of the limitation of half integer resonances on the available momentum acceptance of the High Energy Photon Source 期刊论文  OAI收割
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2017, 卷号: 841, 页码: 97-103
作者:  Duan, Z;  Jiao, Y;  Duan Z(段哲);  Jiao Y(焦毅)
  |  收藏  |  浏览/下载：29/0  |  提交时间：2019/08/27
Statistical analysis of the limitation of half integer resonances on the available momentum acceptance of the high energy photon source 期刊论文  iSwitch采集
Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment, 2017, 卷号: 841, 页码: 97-103
作者:  Jiao, Yi;  Duan, Zhe
收藏  |  浏览/下载：32/0  |  提交时间：2019/04/23
Is the wash-off process of road-deposited sediment source limited or transport limited? 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2016, 卷号: 563, 期号: 0, 页码: 62-70
作者:  Zhao, Hongtao;  Chen, Xuefei;  Hao, Shaonan;  Jiang, Yan;  Zhao, Jiang
收藏  |  浏览/下载：26/0  |  提交时间：2017/03/24
Progress in the design and related studies on the High Energy Photon Source 期刊论文  OAI收割
Proceedings of the International Conference Synchrotron and Free Electron Laser Radiation: Generation and Application (SFR-2016), 2016, 卷号: 84, 页码: 40
作者:  Jiao Y(焦毅);  Duan Z(段哲);  Guo YY(郭媛媛);  Ji DH(季大恒);  Li XY(李啸宇)
  |  收藏  |  浏览/下载：29/0  |  提交时间：2017/07/25
LABTM control system based on FPGA (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Mechatronics and Applied Mechanics, ICMAM 2012, December 8, 2012 - December 9, 2012, Taiwan
作者:  Wang Y.;  Yu P.;  Yu P.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载：159/0  |  提交时间：2013/03/25
This paper presents the digital PI control method for design and simulation of a high precision limited angle brushless torque motor control system in Field Programmable Gate Array device (FPGA). The direct drive structures which are widely applied in many servo control fields. Matlab Xilinx System GeneratorR toolbox based on Fixed-Point Arithmetic is used to design the digital PI controller using DSP architecture  plot the responses of the control system and generate the VHDL source code. The control system model consists of a digital PI  a real LABTM  and a real absolute Inductosyn  encoder to rpm and position blocks. Through loading generated codes in process of the simulation that built by the digital discrete model  it is verified that the rising time of current loop is only 1.2ms  and rate loop is 8ms  overshoot is rarely 4.2%. Finally  the comprehensive positioning accuracy of system can reach up to 5 arc sec  and the rate jitter achieves 5% with the 4 arc sec accuracy absolute Inductosyn. (2013) Trans Tech Publications  Switzerland.  
Dynamic data fixing for IR target radiation characteristics (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
Lihua C.; Juan C.
收藏  |  浏览/下载：38/0  |  提交时间：2013/03/25
The main methods to measure the target IR features are the following two ways: test and then measurement  or theoretical and simulation calculation. The former is direct measurement so the results are more accurate but the test is costly and complicated  so that it is limited in the application. Theoretical and simulation calculation are widely used in the target IR radiation calibration. Here we give the basic configuration of the calibration platform for measuring the IR radiation of the large area low temperature blackbody source  and discuss the calibration flowchart and key technologies for atmospheric transmission correction. The dynamic data are analyzed in real time to determine the IR radiation features in the data fusion subsystem  and the experimental results show that the calibration method is feasible and practical. 2010 IEEE.