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大射电望远镜AB轴机构指点运动与误差分析

赵泽 仇原鹰

赵泽, 仇原鹰. 大射电望远镜AB轴机构指点运动与误差分析[J]. 机械科学与技术, 2016, 35(4): 584-588. doi: 10.13433/j.cnki.1003-8728.2016.0416
引用本文: 赵泽, 仇原鹰. 大射电望远镜AB轴机构指点运动与误差分析[J]. 机械科学与技术, 2016, 35(4): 584-588. doi: 10.13433/j.cnki.1003-8728.2016.0416
Zhao Ze, Qiu Yuanying. Motion and Pointing Error of AB-Axis Mechanism for Large Radio Telescope[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(4): 584-588. doi: 10.13433/j.cnki.1003-8728.2016.0416
Citation: Zhao Ze, Qiu Yuanying. Motion and Pointing Error of AB-Axis Mechanism for Large Radio Telescope[J]. Mechanical Science and Technology for Aerospace Engineering, 2016, 35(4): 584-588. doi: 10.13433/j.cnki.1003-8728.2016.0416

大射电望远镜AB轴机构指点运动与误差分析

doi: 10.13433/j.cnki.1003-8728.2016.0416
基金项目: 

国家自然科学基金项目(51175397)资助

详细信息
    作者简介:

    赵泽(1962-),副教授,硕士,研究方向为机械设计,微动机器人,xazhaoze@sina.com

Motion and Pointing Error of AB-Axis Mechanism for Large Radio Telescope

  • 摘要: 提出了用公法线长度和正交误差两个参数描述实际AB轴机构主要误差的方法,引入6套坐标系的连续变换,导出了包含公法线长度和正交误差在内的实际AB轴的运动方程。按照这一运动方程,可使有误差的AB轴机构仍指向期望的目标点。通过算例分析了产生指点误差的主要参数,为研制高精度AB轴机构奠定了理论基础。
  • [1] Nan R D. A proposal of international LT program[M]. Beijing, China; Beijing Astronomy Observatory, 1995
    [2] Legg T H. A proposal new design for a large radio telescope[J]. Astronomy and Astrophysics Supplement, 1998,130(2):369-379
    [3] Duan B Y. A new design project of the line feed structure for large spherical radio telescope and its nonlinear dynamic analysis[J]. Mechatronics, 1999,9(1):53-64
    [4] Ruf K. Technical and engineering challenges for the future of radio astronomy[J]. The Radio Science Bulletin, 1999,291:13-18
    [5] Nan R D. Five hundred meter aperture spherical radio telescope (FAST)[J]. Science in China (Series G: Physics, Mechanics & Astronomy), 2006,49(2):129-148
    [6] 董杰.大射电望远镜AB轴平台控制系统软件设计及与开发[D].西安:西安电子科技大学,2010 Dong J. Software development for the AB axis platform control system of the large radio telescope[D]. Xi'an: Xidian University, 2010 (in Chinese)
    [7] 赵彦.大射电望远镜指向误差建模分析与设计研究[D].西安:西安电子科技大学,2008 Zhao Y. Research on modeling analysis and design of pointing errors for large radio telescope[D]. Xi'an: Xidian University, 2008 (in Chinese)
    [8] Lu J W, Wang G C, Chen H, et al. Dynamic analysis of cross shaft type universal joint with clearance[J]. Journal of Mechanical Science and Technology, 2013,27(11):3201-3205
    [9] Jáuregui J C, Hernández E E, Ceccarelli M, et al. Kinematic calibration of precise 6-DOF Stewart platform-type positioning systems for radio telescope applications[J]. Frontiers of Mechanical Engineering, 2013,8(3):252-260
    [10] Wang X F, Chang D G, Wang J Z. Kinematic investigation of tripod sliding universal joints based on coordinate transformation[J]. Multibody System Dynamics, 2009,22(1):97-113
    [11] Schmelz F, Seherr-Thoss C H C, Aucktor E. Universal joints and driveshafts[M]. Berlin Heidelberg: Springer, 2006
    [12] 张西龙,孙宝玉,孙建伟,等.高精度二维转台指向误差分析[J].长春工业大学学报(自然科学版),2012,33(4):377-382 Zhang X L, Sun B Y, Sun J W, et al. Pointing error analysis for a high accuracy 2D turntable[J]. Journal of Changchun University of Technology (Natural Science Edition), 2012,33(4):377-382 (in Chinese)
    [13] 潘博,张东华,史文华,等.星载天线指向精度建模与分析[J].航天器工程,2011,20(5):49-54 Pan B, Zhang D H, Shi W H, et al. Modeling and analysis on pointing accuracy of antenna in satellite[J]. Spacecraft Engineering, 2011,20(5):49-54 (in Chinese)
    [14] 王友渔,陈天智,盛聪,等.一种空间相机指向机构构型设计及分析[J].航天器工程,2011,20(3):75-80 Wang Y Y, Chen T Z, Sheng C, et al. Configuration design and analysis of a space camera pointing mechanism[J]. Spacecraft Engineering, 2011,20(3):75-80 (in Chinese)
    [15] 周锐,杨涤,王恒霖.飞行仿真转台指向误差分析及误差分配[J].航天控制,1996,(3):66-72 Zhou R, Yang D, Wang H L. Pointing error analysis and allocation for flight simulation turntable[J]. Aerospace Control, 1996,(3):66-72 (in Chinese)
    [16] 薛向尧,高云国,韩光宇,等.水平式经纬仪指向误差的统一补偿技术[J].光学精密工程,2011,19(7):1524-1530 Xue X Y, Gao Y G, Han G Y, et al. Total correction method of pointing error for level mounting theodolite[J]. Optics and Precision Engineering, 2011,19(7):1524-1530 (in Chinese)
    [17] 郭东明,侯守全,白婧,等.虎克铰误差对并联机床动平台位置误差的影响[J].机械工程与自动化,2008,(2):81-82,84 Guo D M, Hou S Q, Bai J, et al. Effect of Hooke's joint error on the position of working platform of parallel machine tool[J]. Mechanical Engineering & Automation, 2008,(2):81-82,84 (in Chinese)
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出版历程
  • 收稿日期:  2014-06-10
  • 刊出日期:  2016-04-05

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