Re-orientation accuracy of vehicle-born photoelectric tracking equipment

GAO Yun-guo; WANG Chao; JIANG Zhan-hong; QIAO Jian

doi:10.3788/OPE.20152305.1322

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Re-orientation accuracy of vehicle-born photoelectric tracking equipment

更新时间：2020-08-13

- Re-orientation accuracy of vehicle-born photoelectric tracking equipment
- Optics and Precision Engineering Vol. 23, Issue 5, Pages: 1322-1330(2015)
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
  2. 中国科学院大学北京,中国,100049
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152305.1322
  CLC： TJ810
- Received：20 July 2014，
  
  Revised：27 August 2014，
  
  Published：25 May 2015
- 稿件说明：
移动端阅览
高云国, 王超, 江展洪等. 光电跟踪设备载车平台的重复定位精度[J]. 光学精密工程, 2015,23(5): 1322-1330

GAO Yun-guo, WANG Chao, JIANG Zhan-hong etc. Re-orientation accuracy of vehicle-born photoelectric tracking equipment[J]. Editorial Office of Optics and Precision Engineering, 2015,23(5): 1322-1330
高云国, 王超, 江展洪等. 光电跟踪设备载车平台的重复定位精度[J]. 光学精密工程, 2015,23(5): 1322-1330 DOI： 10.3788/OPE.20152305.1322.

GAO Yun-guo, WANG Chao, JIANG Zhan-hong etc. Re-orientation accuracy of vehicle-born photoelectric tracking equipment[J]. Editorial Office of Optics and Precision Engineering, 2015,23(5): 1322-1330 DOI： 10.3788/OPE.20152305.1322.

摘要

为了满足光电跟踪设备车载后的使用精度要求

提出了选用3条机械支腿来支撑载车的支撑方式。首先根据车载设备的位置布局和重量

选用了两前一后的支腿安装方式

然后分析了3种工况下副车架的受力情况。这3种工况为3条支腿全部位于平地、仅后腿位于斜坡和3条支腿全部位于斜坡。在三维仿真软件MSC.PATRAN中生成有限元模型

在3点支撑状态下对模型进行变形仿真

并综合分析了3种工况下的仿真结果

以检验副车架的重复定位稳定精度。最后通过设计实验检验了副车架的重复定位稳定精度

结果显示:俯仰角的最大变化为0.2"

方位角的最大变化为0.4"

数据表明副车架的重复定位稳定精度满足使用要求

证明选用3条机械支腿来支撑载车的方案合理可行。

Abstract

To meet the demands of vehicle-born photoelectric tracking equipment for performance precision

a new support approach using three mechanical legs to support a vehicle was proposed.In the approach

two legs were mounted in the front of vehicle while one leg was mounted on the back according to the layout and weight of vehicle-born equipment. Then the mechanical analysis for the vehicle frame were conducted under three conditions

which consist of that three legs were located on the float land

only the hind leg was located on the slope and three legs were located on the slope. A finite element model was established by using the commercial software MSC.PATRAN. Under the circumstance of three-point support

the deformation simulation was carried out and the simulation results for three conditions were analyzed respectively to testify the re-orientation accuracy of the vehicle frame. Finally

an experiment was designed to examine the re-orientation accuracy of the vehicle frame practically. The experimental results show that the maximum variation of pitch angle is 0.2" while the maximum variation of azimuth angle is 0.4"

which satisfies the requirements of re-orientation accuracy of the vehicle frame and explains the reasonability of the proposed approach.

关键词

Keywords

references

姜伟伟, 高云国. 大型光电设备基准平面自动调平系统[J]. 光学精密工程, 2009, 17(5):1039-1045. JIANG W W, GAO Y G. Automatic-leveling systemfor base-plane of large-size photoelectric equipment [J]. Opt. Precision Eng., 2009, 17(5):1039-1045.(in Chinese)

高云国.大型光电设备载车三点液压调平支撑的研究[J]. 光学精密工程, 1996, 4(3):106-110. GAO Y G.Research of three hydraulic leveling bearing points for carrying vehicle of large-size opti-cal and electrical instrument [J].Opt. Precision Eng., 1996, 4(3):106-110.(in Chinese)

耿记波, 高云国, 昊延巽. 大型光电设备动基座自动支撑调平方法及结构[J]. 工程设计学报, 2007, 14(5):383-387. GENG J B, GAO Y G, WU Y X. Study on method and configuration for automatic supporting and leveling of big-scale photoelectric equipment's moved-ground work [J]. Journal of Engineering Design, 2007, 14(5):383-387.(in Chinese)

陈兆兵, 郭劲, 王兵, 等. 车载高架式光电探测系统的作战效能评估[J]. 光学精密工程, 2013, 21(1): 77-86 CHEN ZH B, GUO J, WANG B, et al.. Operational efficiency evaluation of vehicle carrying and high supporting optic-electronic detecting system [J]. Opt. Precision Eng., 2013, 21(1): 77-86.(in Chinese)

刘廷霞, 王伟国, 陈长青. 车载动平台位置干扰的传递解算[J]. 光学精密工程, 2013, 21(9): 2287-2293 LIU Y X, WANG W G, CHEN CH Q. Transferrable arithmetic of position-disturbing value for vehicular dynamic platform [J]. Opt. Precision Eng., 2013, 21(9): 2287-2293. (in Chinese)

孙辉. 机载光电平台目标定位与误差分析[J]. 中国光学, 2013, 6(6): 912-918. SUN H. Target localization and error analysis of airborne electro-optical platform [J]. Chinese Optics, 2013, 6(6): 912-918. (in Chinese)

刘廷霞, 王伟国, 陈健. 车载惯性平台稳定位置解算算法[J]. 中国光学, 2012, 5(5): 537-543. LIU Y X, WANG W G, CHEN J. Position arithmetic for a vehicular inertial stabilized platform [J]. Chinese Optics, 2012, 5(5): 537-543. (in Chinese)

李磊, 严洁, 阮友田. 车载激光测绘系统的标定[J]. 中国光学, 2013, 6(3): 353-358. LI L, YAN J, RUAN Y T. Calibration of vehicle-borne laser mapping system [J]. Chinese Optics, 2013, 6(3): 353-358. (in Chinese)

姜伟伟. 大型光电设备载车平台承载及支撑技术研究[D]. 长春:中国科学院长春光学精密机械与物理研究所, 2011. JIANG W W. Research of bearing and supporting for large-size vehicle-born photoeletric instrument [D]. Changchun:Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences. (in Chinese)

张尧禹. 车载平台变形测量和误差校正技术的研究[D]. 长春:中国科学院长春光学精密机械与物理研究所, 2011. ZHANG Y Y. The Research of Vehicle Plane Distortion Measuring and Error Emendation Technology [D]. Changchun:Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences. (in Chinese)

邵明振, 邵春雷, 卢启鹏, 等. 高功率TEA CO2激光器主机结构优化设计[J]. 发光学报, 2013, 34(3): 388-393. SHAO M ZH, SHAO CH L, LU Q P, et al.. Design on mainframe of high power TEA CO2 Laser and Optimization [J]. Chinese Journal of Luminescence, 2013, 34(3): 388-393. (in Chinese)

阮鹏, 谢冀江, 张来明, 等. 紫外预电离放电引发的非链式脉冲DF激光器[J]. 发光学报, 2013, 34(4): 450-455. RUAN P, XIE J J, ZHANG L M, et al.. UV-preionized Electric-discharge Non-chain Pulsed DF Laser [J]. Chinese Journal of Luminescence, 2013, 34(4): 450-455. (in Chinese)

王恒坤, 张国玉, 郭立红, 等. 高精度动载体激光发射系统光束控制反射镜[J]. 光学精密工程, 2013, 21(2): 336-341. WANG H K, ZHANG G Y, GUO L H, et al.. High performance fast-steering mirror for beam control of vehicular high energy laser system [J]. Opt. Precision Eng., 2013, 21(2): 336-341. (in Chinese)

樊有景, 李乐, 李会知. 集中载荷作用下固支梁的弹性力学分析[J]. 郑州大学学报:理学版, 2008, 40(1): 116-119. FAN Y J, LI L, LI H ZH.The elastic mechanics analysis of fixed beams under the concentrated load [J]. J. of Zhengzhou Univ.:Nat. Sci. Ed., 2008, 40(1):116-119. (in Chinese)

李会知, 杨建中, 李昊. 集中载荷作用下两端固支梁的弹塑性力学解[J]. 郑州大学学报:理学版, 2007, 39(1): 107-109. LI H ZH, YANG J ZH, LI H.The elastic-plastic solution of the beam fixed at two ends under a concentrated load [J]. J. of Zhengzhou Univ. :Nat. Sci. Ed., 2007, 39(1):107-109. (in Chinese)

王勖成. 有限单元法[M]. 北京:清华大学出版社, 2003. WANG X CH. The Finite Element Method [M]. Beijing: Tsinghua Press, 2003. (in Chinese)

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