Volume 33 Issue 12
Dec.  2007
Turn off MathJax
Article Contents
Cui Long, Huang Hai. Design and simulation of highly stable and precise tracking-pointing platform[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(12): 1462-1465. (in Chinese)
Citation: Cui Long, Huang Hai. Design and simulation of highly stable and precise tracking-pointing platform[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(12): 1462-1465. (in Chinese)

Design and simulation of highly stable and precise tracking-pointing platform

  • Received Date: 21 Dec 2006
  • Publish Date: 31 Dec 2007
  • In order to implement high accuracy space tracking-pointing task, highly stable and precise tracking-pointing mechanism with vibration control ability was designed. The mechanism adopts 6-SPS Stewart configuration. Utilizing macro-micro actuators, high accuracy pointing movement was implemented in large workspace. Combining characteristic of actuator, the control system of this mechanism was designed. The control system has tracking-pointing, vibration suppression and vibration isolation ability. Vibration isolation uses feed forward method. Tracking-pointing and vibration suppression use PID method. Utilizing MSC.ADAMS, frequency response analyze and time domain dynamic simulation of mechanism was finished. The result shows that the mechanism has higher directional precision and better vibration control ability and could implement large scale high precision tracking-pointing function in disturbance environment.

     

  • loading
  • [1] Taranti C G R. A computationally efficient algorithm for disturbance cancellation to meet the requirements for optical payloads in satellites . Monterey: Research Office, Naval Postgraduate School, 2001 [2] Geng Z J, Haynes L S. Six degree-of-freedom active vibration control using the stewart platforms[J]. Control Systems Technology, 1994, 2(1): 45-53 [3] 赵克定,杨灏泉,吴盛林. Stewart平台局部灵活度的解析研究[J].宇航学报, 2002, 23(4): 42-46 Zhao Keding, Yang Haoquan, Wu Shenglin. Analytic study of local dexterity for Stewart platform[J]. Journal of Astronautics,2002,23(4):42-46(in Chinese) [4] 苏玉鑫,魏强,段宝岩.大射电望远镜精调Stewart平台工作空间分析[J].西安电子科技大学学报(自然科学版), 2003, 30(2): 243-246 Su Yuxin, Wei Qiang, Duan Baoyan. Workspace analysis of fine tuning Stewart platform for large radio telescope[J]. Journal of Xidian University, 2003,30(2):243-246(in Chinese) [5] 杨惠连,张涛.误差理论与数据处理[M].天津:天津大学出版社, 1992: 85-103 Yang Huilian, Zhang Tao. Theory of errors and data processing[M]. Tianjin: Tianjin University Press, 1992:85-103(in Chinese) [6] 于思源,谭立英,马晶,等.激光星间链路中振动补偿技术研究[J].光电子-激光, 2004, 15(4): 472-476 Yu Siyuan,Tan Liying, Ma Jing, et al. Study of vibration compensation technology in intersatellite laser links[J].Journal of Optoelectronics-Laser,2004, 15(4): 472-476(in Chinese) [7] Edward J, Hospodar Jr. A laser metrology system for precision pointing . Monterey: Research Office, Nabal Postgraduate School, 2003 [8] 王光庆,郭吉丰.空间柔性结构振动控制用压电主动构件模型与实验研究[J].中国机械工程, 2005, 16(2): 95-100 Wang Guangqing, Guo Jifeng. Modeling and experimental research of piezoelectric active member for vibration control of space flexible structure[J].China Mechanical Engineering, 2005, 16(2): 95-100(in Chinese)
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(3226) PDF downloads(1366) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return