材料工程与机械制造

一种双向平板折展单元机构及其运动过程分析

  • 陈博 ,
  • 郭路瑶 ,
  • 梁宝柱 ,
  • 姜泽 ,
  • 李明 ,
  • 许允斗 ,
  • 赵永生
展开
  • 1.燕山大学 河北省并联机器人与机电系统实验室,秦皇岛  066004
    2.燕山大学 先进锻压成型技术与科学教育部重点实验室,秦皇岛  066004
    3.中国航天科技集团有限公司 空间结构与机构技术实验室,上海  201109
    4.上海宇航系统工程研究所,上海  201109
E-mail:ydxu@ysu.edu.cn

收稿日期: 2021-11-29

  修回日期: 2022-01-05

  录用日期: 2022-02-24

  网络出版日期: 2022-03-22

基金资助

国家自然科学基金(52075467)

A two-way flat plate folding unit mechanism and motion process analysis

  • Bo CHEN ,
  • Luyao GUO ,
  • Baozhu LIANG ,
  • Ze JIANG ,
  • Ming LI ,
  • Yundou XU ,
  • Yongsheng ZHAO
Expand
  • 1.Laboratory of Parallel Robot and Mechatronic System of Hebei Province,Yanshan University,Qinhuangdao  066004,China
    2.Key Laboratory of Advanced Forging & Stamping Technology and Science,Ministry of Education,Yanshan University,Qinhuangdao  066004,China
    3.Space Structure and Mechanism Technology Laboratory,China Aerospace Science and Technology Group Co. Ltd,Shanghai  201109,China
    4.Aerospace System Engineering Shanghai,Shanghai  201109,China
E-mail: ydxu@ysu.edu.cn

Received date: 2021-11-29

  Revised date: 2022-01-05

  Accepted date: 2022-02-24

  Online published: 2022-03-22

Supported by

National Natural Science Foundation of China(52075467)

摘要

为满足更大物理口径的平面可展开天线,提出了一种新的可拓展的双向平板折展单元机构,并对其拓展方式、自由度和运动学特性进行了分析。首先,结合四棱锥和三棱锥机构,设计了一种新的双向平板折展单元机构构型,并简述其基本组成和拓展规律。其次,根据展开运动特性,将机构简化为平面机构,并计算了自由度,确定了驱动数目和位置。最后,采用闭环矢量法建立其运动学模型,分析了展开轨迹、奇异位置及杆件角度、角速度和角加速度等运动特性。将运动学模型的解析解与仿真结果进行对比,验证了运动学模型的正确性。

本文引用格式

陈博 , 郭路瑶 , 梁宝柱 , 姜泽 , 李明 , 许允斗 , 赵永生 . 一种双向平板折展单元机构及其运动过程分析[J]. 航空学报, 2023 , 44(2) : 426720 -426720 . DOI: 10.7527/S1000-6893.2022.26720

Abstract

To meet the planar deployable antenna with larger physical aperture, a new expandable two-way flat plate folding unit mechanism is proposed, and its expansion mode, degree of freedom and kinematic characteristics are analyzed. Firstly, a new configuration of two-way flat plate folding unit mechanism is proposed, and its basic composition and expansion law are briefly described. Secondly, according to the deployment motion characteristics, the mechanism is simplified to a plane mechanism, the degrees of freedom are calculated, and the number and position of drives are determined. Finally, the kinematics model is established by using the closed-loop vector method. The motion characteristics such as deployment trajectory, singular position, rod angle, angular velocity and angular acceleration are analyzed. The analytical solution of the kinematic model is compared with the simulation results to verify the correctness of the kinematic model.

参考文献

1 刘荣强, 田大可, 邓宗全. 空间可展开天线结构的研究现状与展望[J]. 机械设计201027(9):1-10.
  LIU R Q, TIAN D K, DENG Z Q. Research status and Prospect of space deployable antenna structure[J]. Journal of Mechanical Design201027(9):1-10 (in Chinese).
2 TAYLOR F, CARPENTER B, HACKER J, et al. Geostationary small satellite for Operationally Responsive Space (ORS) communications missions[C]∥AIAA Space 2008 Conference & Exposition, 2008.
3 刘荣强, 史创, 郭宏伟, 等. 空间可展开天线机构研究与展望[J]. 机械工程学报202056(5):1-12.
  LIU R Q, SHI C, GUO H W, et al. Review of space deployable antenna mechanisms[J]. Journal of Mechanical Engineering202056(5):1-12 (in Chinese).
4 段宝岩. 大型空间可展开天线的研究现状与发展趋势[J]. 电子机械工程201733(1):1-14.
  DUAN B Y. The state-of-the-art and development trend of large space-borne deployable antenna[J]. Electro-Mechanical Engineering201733(1):1-14 (in Chinese).
5 李团结, 马小飞. 大型空间可展开天线技术研究[J].空间电子技术20129(3):35-39, 43.
  LI T J, MA X F. Technologies of large deployable space antennas[J]. Space Electronic Technology20129(3):35-39, 43 (in Chinese).
6 胡飞, 宋燕平, 郑士昆, 等. 空间构架式可展天线研究进展与展望[J]. 宇航学报201839(2):111-120.
  HU F, SONG Y P, ZHENG S K, et al. Advances and trends in space truss deployable antennae[J]. Journal of Astronautics201839(2):111-120 (in Chinese).
7 马小飞, 李洋, 肖勇, 等. 大型空间可展开天线反射器研究现状与展望[J]. 空间电子技术201815(2):16-26.
  MA X F, LI Y, XIAO Y, et al. Development and tendency of large space deployable antenna reflector[J]. Space Electronic Technology201815(2):16-26 (in Chinese).
8 王从思, 韩如冰, 王伟, 等. 星载可展开有源相控阵天线结构的研究进展[J]. 机械工程学报201652(5):107-123.
  WANG C S, HAN R B, WANG W, et al. Development of spaceborne deployable active phased array antennas[J]. Journal of Mechanical Engineering201652(5):107-123 (in Chinese).
9 陈传志, 董家宇, 陈金宝, 等. 空间大型星载抛物面天线研究进展[J]. 航空学报202142(1):523833.
  CHEN C Z, DONG J Y, CHEN J B . et al. Large spaceborne parabolic antenna: Research progress[J]. Acta Aeronautica et Astronautica Sinica202142(1):523833 (in Chinese).
10 邱慧, 刘志全, 曾惠忠, 等. 航天器可展SAR天线结构综述[J]. 宇航学报202142(10):1197-1206.
  QIU H, LIU Z Q, ZENG H Z, et al. Review of deployable SAR antenna structures of spacecraft[J]. Journal of Astronautics202142(10): 1197-1206 (in Chinese).
11 刘明治, 高桂芳. 空间可展开天线结构研究进展[J]. 宇航学报200324(1):82-87.
  LIU M Z, GAO G F. Advances in the study on structure for space deployable antenna[J]. Journal of Astronautics200324(1):82-87 (in Chinese).
12 PUIG L, BARTON A, RANDO N. A review on large deployable structures for astrophysics missions[J]. Acta Astronaut201067(1-2):12-26.
13 CAMPBELL B E, HAWKINS W. An 11-meter deployable truss for the SEASAT radar antenna[C]∥12th Aerospace Mechanisms Symposium, 1979.
14 LUHMANN H J, ETZLER C, WAGNER R. Design and verification of mechanisms for a large foldable antenna[C]∥23rd Aerospace Mechanisms Symposium, 1989.
15 GRALEWAKI M R, ADAMS L, HEDGPETH J M. Deployable extendable support structure for the RADARSAT synthetic aperture radar antenna[C]∥43rd International Astronautical Congress, 1992.
16 THOMAS W D R. RADARSAT-2 extendible support structure[J]. Canadian Journal of Remote Sensing200430(3):282-286.
17 邓宗全. 空间折展机构设计[M]. 哈尔滨: 哈尔滨工业大学出版社, 2013.
  DENG Z Q. Design of space folding mechanism[M]. Harbin: Harbin Institute of Technology Press, 2013 (in Chinese).
18 LIU R Q, TIAN D K, DENG Z Q, et al . Kinematic modeling and driving spring design of truss structure for deployable truss antenna[J].Advanced Materials Research20121639(457/458):1337-1341.
19 王丹丹. 可展开平面天线支撑机构展开运动学及动力学分析[D]. 哈尔滨:哈尔滨工业大学, 2013.
  WANG D D. Kinematic and dynamic analysis of deployable planar antenna support structure[D]. Harbin:Harbin Institute of Technology, 2013 (in Chinese).
20 董玉红, 田素玲, 王志忠. 基于闭环矢量法的骨盆位姿机构运动学分析[J]. 机电一体化201218(11):26-29, 39.
  DONG Y H, TIAN S L, WANG Z Z. Kinematics analysis of pelvis position mechanism based on closedloop vector method[J]. Mechatronics201218(11):26-29, 39 (in Chinese).
21 于红英, 唐德威, 王建宇. 平面五杆机构运动学和动力学特性分析[J]. 哈尔滨工业大学学报200739(6):940-943.
  YU H Y, TANG D W, WANG J Y. Analysis of the kinematic and dynamic characteristics of a planar five-bar mechanism[J]. Journal of Harbin Institute of Technology200739(6):940-943 (in Chinese).
22 杨毅, 丁希仑. 四棱锥单元平板式可展开收拢机构的运动特性分析[J]. 航空学报201031(6):1257-1265.
  YANG Y, DING X L. Kinematic analysis of a plane deployable mechanism assembled by four pyramid cells [J]. Acta Aeronautica et Astronautica Sinica201031(6):1257-1265 (in Chinese).
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