用户名: 密码: 验证码:
单站式激光跟踪坐标测量系统研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
单站式激光跟踪系统是一种测量精度高、测量范围大的三坐标测量系统。本文对系统的建模、‘鸟巢’坐标标定、误差分析和补偿、伺服控制等关键技术进行了研究。建成了一套具有测量功能的单站式激光跟踪仪,为开发具有自主知识产权的大范围、高精度跟踪测量产品奠定了基础。所做工作总结为以下几个方面:
     搭建了回转精度高、机械结构误差小的激光跟踪系统。提出了根据反射光轨迹调节跟踪转镜位置误差和光线对准误差的方法。以DSP芯片为控制核心,搭建了直流电机的数字化伺服控制平台,并编写了便于调试的上位机软件。为研究单站式激光跟踪系统的关键技术创造了条件。
     建立了只包含两个未知参数的系统数学模型,仿真验证了模型的正确性。
     创立了采用约束球面标定‘鸟巢’坐标的原理。克服了现有的直线约束标定法和平面约束标定法原始误差大、误差传递系数高、抗噪性能差、收敛域较窄的缺点。
     设计了采用三坐标测量机和Renishaw QC20-W球杆仪对‘鸟巢’坐标进行球面约束标定的实验装置。实验结果表明球面约束标定法比直线约束标定法和平面约束标定法标定精度更高。
     分析了单站式激光跟踪系统的各项误差源并提出了误差补偿方案。建立了包含回转轴线异面距离和镜面安装偏心的标定模型和误差补偿模型。对误差补偿方法进行了仿真和实验。实验结果表明,误差补偿后系统的测量精度提高了38%。
     推导了激光跟踪系统的位置敏感元件对目标镜位移的运动感知数学模型,实现了跟踪系统两回转轴跟踪量的解耦。
     在复合控制的基础上,为控制系统的位置环添加模糊调节器,建立了综合控制器。实验结果表明综合控制器使系统跟踪目标时的脱靶量相对于复合控制器减小了80%,跟踪速度提高了35%。
     对本文所建立的跟踪控制系统进行了跟踪范围测试实验、重复性精度检测实验、单轴测量精度检测实验、综合测量实验以及不同目标镜的光程差检测实验。实验结果表明,跟踪系统能够在3.2m的范围内对以高达0.5m/s速度运行的目标实现跟踪测量。与双频激光干涉仪的对比测长实验表明,系统在3.2m内的测量误差为±8.5μm。
Standalone Laser Tracking System (LTS) is a kind of coordinate measuringmachine which possesses high precision and large measuring range up to more than100meters. This dissertation focuses on researching key technologies of standaloneLTS including system modeling, parameter calibration, error analysis andcompensation, high performance servo controller etc. Main findings of thedissertation can be summed as following:
     A standalone LTS with precise rotation shafts and accurate mechanical structureis produced. A method for adjusting the laser path and tracking mirror’s positionaccording to the trace of reflected light is developed. A digital servo platform takingDSP as the core is set up and PC application software is programed for theconvenience of developing various control strategies. All of this lays a goodfoundation for subsequent researches.
     A new mathematical model for standalone LTS which only contains twounknown parameters is proposed. Simulation studies prove that this new model iscorrect.
     A new calibration method with spherical constrains is proposed to calibrateunknown system parameters. It overcomes the shortcomings of big original error,significant error transmission factor, low noise resistance and narrow convergencedomain that exist in calibration methods with planer or liner constrains.
     Experiment installation is designed to calibrate LTS, which utilizes CMM andRenishaw QC20-W ball bar to build precision spherical constrains. LTS is calibratedby spherical constrains and planer constrains respectively. Contrast measurementexperiments show that the new calibration method can provide more accuratecalibration results.
     System errors are analyzed and error compensation is carried out. An errorcompensation model containing the misalignment of two rotation axis and theeccentricity of the tracking mirror is presented. Simulation and experimental resultsshow that system measuring accuracy increases by38%after error compensation.
     Transformation matrix between the coordinates on the PSD’s surface of the lightspot and the displacements of the target reflector is derived out, which realizes the decoupling of the tracking errors of the two shafts.
     Combining the compound controller and fuzzy controller together, a compositivecontroller is proposed. Tracking experiments show that the compositive controllerdecreases the tracking error by80%and increases the tacking speed by35%.
     In order to test the performance of the LTS, experiments for testing themeasuring range, repeatability, single shaft measuring accuracy and volume accuracyare carried out. The results show that the LTS which is built in our laboratory cantrack a target with a speed of no faster than0.5m/s in3.2m radius range. Contrastspatial length measuring tests show that the measuring error of the LTS is±8.5μm.
引文
[1] K. Lau, R.J.Hoken, L.Haynens et al.Robot performance measurements usingautomatic laser tracking techniques, Robotics and Computer IntegratedManufacturing,1985.2(3):227~236
    [2]叶声华,王一,任永杰等,基于激光跟踪仪的机器人运动学参数标定方法,天津大学学报,2007.40(2):202~205
    [3] B. Shirinzadeh, P.L. Teoh, Y.Tian et al.Laser interferometry-based guidancemethodology for high precision positioning of mechanisms and robots, Roboticsand Computer Integrated Manufacturing,2010.26:74~82
    [4] Heinz Piccolruaz, Regensdorf, Switzerland et al.Target Tracking system,U.S.Patent:4760397,1987
    [5] Stephan Spiess, Markus Vincze, Minu Ayromlou et al.On the calibration of a6-DLaser Tracking System for Dynamic Robot Measurements, IEEE transactions oninstrumentation and measurement,1998.47(1):270~274
    [6] Kenta Umetsu, Ryosyu Furutnani, Sonko Osawa et al.Geometric calibration of acoordinate measuring machine using a laser tracking system, Measurementscience and technology,2005.16:2466~2472
    [7] Stefan Decker, Helmut Gander et al. Dynamic measurement of position andorientation of robots, IEEE transactions on instrumentation and measurement,1992.41(6):897~901
    [8]孙大许,马强,闫永刚等,激光跟踪测量系统原理及在制造业中的应用,机械工程学报,2005.(8):56~62
    [9]邵建新等,大量程自由曲面的自适应跟踪测量方法研究,中国机械工程,2009.20(9):1045~1047
    [10] Allen H. Greenleaf, John T Waston,Self calibrating contour measuring systemusing fringe counting nterferometers, U.S.patent:4457625,1984
    [11] A-Rakich, Alignment of LBT optics using a laser tracker, Proc. SPIE7733,77335K,2010
    [12]沙吉乐,曲兴华,叶声华等,白车身视觉检测系统空间坐标系的建立,计量技术,2001.(1):5~8
    [13]刘万里,曲兴华,欧阳健飞等,激光制导测量机器人控制算法研究,仪器仪表学报,2008.29(7):1530~1534
    [14]谢黧,激光跟踪测量系统研究,机械设计与制造,2010.(6):263~265
    [15] Bijan.Shirinzadeh, Laser-interferometry-based tracking for dynamicmeasurements, Industrial robot,1998.25(1):35~41
    [16]马强,闫永刚,刘万里等,激光跟踪测量系统校验及在三维测量中的应用,中国测试技术,2006.32(2):27~28+81
    [17]羡一民,双频激光干涉仪的原理与应用(一),工具技术,1996.30(4):44~46
    [18]羡一民,双频激光干涉仪的原理与应用(二),工具技术,1996.(5):43~45
    [19]羡一民,双频激光干涉仪的原理与应用(三),工具技术,1996.30(6):43~45
    [20]羡一民,双频激光干涉仪的原理与应用(四),工具技术,1996.30(7):41~45
    [21]粱晋文,王佳,胡朝辉等,激光跟踪虚拟坐标测量系统与自标定方法的实验研究,2001.27(5):447~458
    [22]张国雄,林永兵,李杏华等,四路激光跟踪干涉三维坐标测量系统,光学学报,2003.23(9):1030~1036
    [23]陈晓荣,陈淑芬,激光跟踪测量系统自校正方法研究,光学技术,2008.34(2):201~202+206
    [24] J. P. Prenninger, M Vincze, H. Gander,Contactless Position and OrientationMeasurement of Robot End-Effectors, IEEE Pro:180~185,1993
    [25] J. Park, W Lee, Laser based standalone tracking system,Electronics letters,2006.42(8)
    [26]林永兵,李杏华,张国雄等,基于多边法的三维坐标测量系统自标定最优方案,计量学报,2003.24(3):166~173
    [27]林永兵,张国雄,李真等,多路激光跟踪干涉三维坐标测量系统冗余技术,计量学报,2003.24(1):1~5
    [28] Hanqi Zhuang, Shui H Motaghedi, Zvi S. Roth et al.Calibration of multi-beamlaser tracking systems,Robotics and Computer Integrated Manufacturing,2003.19:301~314
    [29]黄风山,刘书桂,彭凯等,光笔视觉测量系统结构参数的自标定与仿真,光电子激光,2006.17(6):705~708
    [30] Toshiyuki Takatsuji, Mitsuo Goto, Atsushi Kirita et al. The relationship betweenthe measurement error and the arrangement of laser trackers in laser trilateration,Measurement Science and Technology,2000.11(5):477~483
    [31] Laser tracker, Quality,2010.49(8):46
    [32] Laser tracker, Quality,2011.13(50):60
    [33] Laser tracker, Quality,2010.49(1):60
    [34].J. Park, W.L., Laser-based standalone tracking system. Electronic Leters,2006.42(8).
    [35] LI Baozhang, YANG Ying, The Model for a Laser Distance Tracking3DCoordinates Vision Measuring System. CISP2010:1699~1703
    [36]张国雄,李杏华,林永兵等,多路法激光跟踪干涉测量系统的研究,天津大学学报,2003.36(1):23~27
    [37] Osamu Nakamura, Mitsuo Goto, Four-beam laser interferometry forthree-dimensional microscopic coordinate measurement, Applied optics,1994.33(1):31~36
    [38] Osamu Nakamura, Mitsuo Goto, Kouji Toyoda, A laser trackingrobot-performance calibration system using ball-seated bearing mechanisms and aspherically s aped cat's eye-retroreflector, Rev. Sci. Instrum,1994.65(4):1006~1011
    [39] Toshiyuki Takatsujiy, Mitsuo Goto, Tomizo Kurosawa et al.The firstmeasurement of a a three dimensional coordinate by use of a laser tracking,Measurement Science and technology,1998.9(1):38~41
    [40] J. R.R.Mayer, G. M. Cloutier, C. Fortin,Quadrilateration and measurement siteidentification with dual scanning axis laser tracking interferometers,Measurement,1997.20(3):171~187
    [41]林永兵,张国雄,李真等,猫眼逆反射器的设计与优化,光学学报,2002.22(10):1245~1250
    [42] Lazo M. Manojlovi C, arko P Barbari C, Optimization of Optical ReceiverParameters for Pulsed Laser-Tracking Systems, IEEE Transactiooninstrumentation and measurement,2009.58(3):681~690
    [43] Break resistant reflectors, Mechanical Engineering-CIME,2007.129(8):48
    [44]刘勇,张志勇,吴跃等,T-Mac激光跟踪系统动态性能分析,宇航计测技术,2010.(4):1~5
    [45] Leica T-scan technology acquires data on Civil War ship anchor, AdvancedMaterials&Processes,2006.164(2):15
    [46] Wanli Liu, Jianfei Ouyang, Xinghua Qu et al,Misalignment error calibration offaro retro probe for laser tracker system,Chinense Optics Leters,2007.5(5):281~283
    [47]美国自动精密工程公司,APIT3激光跟踪仪与I360复合智能测头在机翼装配工程中的应用,航空制造技术,2011.(8):105
    [48]刘万里,曲兴华,欧阳健飞等,激光跟踪测量系统角度自动校正装置设计,光学精密工程,2008.16(9):1695~1700
    [49] Robert E. Ruland, The Chesapeake laser tracker in industrial metrology, theThird International Workshop on Accelerator Alignment,1993
    [50] E. Hughes, A Wilson, G. N. Peggs,Design of a High-Accuracy CMM Based onMulti-Lateration Techniques, Annals of the ClRP,2000.49(1):391~394
    [51] Carl-Thomas, A new type of self tracking laser interferometer, IWAA2004
    [52] Kam C. Lau, Rorbet.J.Hocken, Three and five axis laser tracking systems.1986,U.S. Patent No:4714339
    [53] Jiang Hong, Osawa, High-performance laser tracker using an articulating mirrorfor the calibration of coordinate measuring machine, Optical Engineering,2002.41(3):632~637
    [54]张国雄,李杏华,林永兵等,激光跟踪伺服系统设计与误差分析,中国机械工程,2003.14(6):57~60+5
    [55] Stephan Spiess, Markus Vincze, Minu Ayromlou,On the calibration of a6D laserTracking System for Contactless, Dynamic Robot Measurements, IEEEInstrumentation and Measurement Technology ConferencePro:1203~1208,1997
    [56] Hanqi Zhuang, Shui H. Motaghedi, Zvi S. Roth, Robot Calibration With PlanerConstrains, International Conference on Robotics&Automation,1999
    [57] Shui Hu Motaghedi, self calibration of laser tracking measurment system withplaner constrains [D],USA,1999
    [58] Hanqi Zhuang, Shui Hu Motaghedi, Zvi S. Roth et al.Self calibration of lasertracking system, FCRAR2000
    [59]梁晋文,刘永东,王佳等,动态几何量多站法激光跟踪测量自标定,光学技术,1999.(3):26~28+32
    [60]林永兵,张国雄,李真等,四路激光跟踪测量系统最佳测量区域和系统自标定,中国激光,2002.29(11):1006~1010
    [61]林永兵,张国雄,李真等,四路激光跟踪干涉三维坐标测量系统自标定与仿真,仪器仪表学报,2003.24(2):205~210
    [62]林永兵,张国雄,李真等,四路激光跟踪三维坐标测量系统最佳布局,中国激光,2002.29(11):1000~1005
    [63]刘丽亚,激光跟踪系统改进及定位站自标定的探讨:[硕士学位论文],天津;天津大学,2006
    [64] T. Zobrist, J Burge, Measurements of large optical surfaces with a laser tracker,Proc. SPIE7018,2008
    [65] Jindong Wang, Junjie Guo, Guoxiong Zhang et al.The technical method ofgeometric error measurement for multi-axis NC machine tool by laser tracker,Measurement science&technology,2012.23(4):1~11
    [66] Zhenjiu Zhang, Hong Hu, Measuring Geometrical Errors of Linear Axis ofMachine Tools Based on the Laser Tracker, Proceedings of the2011IEEE:2276~2281
    [67] John P. Mitchell, Allan D. Spence, Manhtriet Hoang et al. Sensor fusion oflaser trackers for use in large-scale precision metrology, Proc. SPIE5263,57(2004)
    [68] J. F. Ouyang, W L Liu et al.Angular error calibration of laser tracker system,Proc. SPIE6344,63442U,2006
    [69] Chen Xiaorong, Cai Ping Shi, Dynamic measuring the position of a movingobject based on laser tracking system, Chinese Journal of Scientific Instrument,2004.25(6):777~780
    [70]张福民,曲兴华,戴建芳等,现场大尺寸测量量值溯源,天津大学学报,2008.41(10):1167~1171
    [71]王明珠,空间任意平面角的投影解析研究及应用,太原工业大学学报,1997.(1):21~25+106
    [72]冯寿斌,邢帮学,廖世勇,滚动轴承使用须知,工程机械与维修,2010.(12):198
    [73]关国亮,森铁重型台车滚动轴承化的作法及体会,林业科技,1986.(1):47~49
    [74]韩树人,史铁军,李威等,滚动轴承拟静力学分析与应用研究,冶金设备,2010.(6):10~12+51
    [75]王小明,鲍晓敏,刘爱博等,基于PLC的货车滚动轴承压装机控制系统设计,机械工程与自动化,2010.(6):138~139+142
    [76]黄勇,邓建辉,高能激光武器的跟瞄精度要求分析,电光与控制,2006.13(6):86~88+107
    [77]. Jiang Weihua, Wang Hao, Analysis on Servo Control of High-Quality ServoSystem, ICDMA2010:244~247
    [78]. Qiao Yongming, Lian Xuezheng, Wang Yaohui, Design of Servo ControlMechanism for Laser Tracking Detection System,2010IEEE Pro
    [79]王为农,苏永昌,任国营等,激光跟踪仪的动态特性研究,计量学报,2007.28(1):34~36+92
    [80]. Ying Bai, Hanqi Zhuang, Zvi S. Roth, Fuzzy Logic Control to Suppress Noisesand Coupling Effects in a Laser Tracking System, IEEE Transactions on controlsystems technology,2005.13(1):113~121
    [81]陈晓荣,蔡萍,陈淑芬等,卡尔曼滤波在激光跟踪测量系统中的应用,光学技术,2004.30(1):98~100
    [82]谌雅琴,李刚,叶文宇,单片机应用系统中去除工频干扰的快速实现,单片机与嵌入式系统应用,2002.(2):18~19+23
    [83]琚裕强,李忠富,韦文斌,动态应变仪数字陷波器设计,广西工学院学报,2011.22(2):81~85
    [84]梁岩,沈凤麟,李山河等,心电地图仪中工频干扰的一种滤除方法,数据采集与处理,1994.9(3):183~190
    [85]喻庆华,司锡才,冯策等,基于IP核的FIR滤波器在新型FPGA的实现,弹箭与制导学报,2006.26(S2):491~492+495
    [86]马慧敏,何金刚,胡士强等,一种用于仅有位置观测信息的机动目标跟踪滤波算法,弹箭与制导学报,2011.31(3):63~65+72
    [87]刘艳行,高精度光电跟踪伺服系统的几个关键技术,中国科技信息,2007.(20):270~271
    [88]陈娟,光电跟踪伺服系统先进控制策略概述,光机电信息,2007.(12):56~61
    [89]马佳光,捕获跟踪与瞄准系统的基本技术问题,光学工程,1989.(3):41~42
    [90]黄永梅,马佳光,付承毓等,目标速度预测在光电跟踪控制系统中的应用,红外与激光工程,2004.(5):477~481
    [91]李文军,陈涛等,基于卡尔曼滤波器的等效复合控制技术研究,光学精密工程,2006.14(2):279~284
    [92]周明明,李世华等,变速恒频双馈风力发电机并网的复合控制,东南大学学报(自然科学版),2012.42(1):55~61
    [93]王建立,吉桐伯,高昕等,加速度滞后补偿提高光电跟踪系统跟踪精度的方法,光学精密工程,2005.13(6):681~685
    [94]王虎,陈娟,尹力鹏等,光电跟踪系统中的伺服控制技术,长春工业大学学报(自然科学版),2009.30(5):533~539
    [95]方华京,陈世明,郑丽楠等,在线快速抑噪的自适应强跟踪滤波算法,华中科技大学学报(自然科学版),2011.39(9):78~81
    [96]王佳,刘永东,梁晋文等,工业动态跟踪测量的原则与技术特点,计量学报,2000.21(1):34~39
    [97]孙健,高慧斌等,动态高型控制方法在电视跟踪系统中的应用,光电工程,2004.31(7):21~23
    [98]孙健,动态高型控制方法在光电经纬仪跟踪伺服系统中的应用研究[硕士学位论文]:长春,中国科学院研究生院长春光学精密机械与物理研究所,2004
    [99]王建立,陈涛,陈娟等,提高光电经纬仪跟踪快速运动目标能力的一种方法,光电工程,2002.29(1):34~37
    [100]Shen Shi cheng, Neural-PID Visual Tracking of Moving Object, ICEOE2011Pro:446~452.
    [101] Ying Bai, Zvi. Roth, Hanqi Zhuang, Apply a Fuzzy Logic Controller toSuppress Noises and Coupling Effects for a Laser Tracking System, AdvancedFuzzy Logic Technologies in Industrial Applications,2006:83~100
    [102]崔璟琳,基于模糊卡尔曼滤波器的机动目标跟踪算法,科技资讯,2008.(9):10~11
    [103]王松林,谢顺依,王鼎等,直流调速系统模糊复合控制的建模与仿真,舰船电子工程,2010.30(9):117~119+171
    [104]王洁,齐晓鹏,杨明等,基于鲁棒PID-模糊复合控制的随动系统研究,兰州理工大学学报,2008.34(3):77~80
    [105] Jia Lu,Yunxia Hu, Application of Fuzzy Logic Controllers for Laser Trackingwith Autonomous Robot System,WILF2003Pro:97~102
    [106] Ying Bai, Dali Wang,Dynamic modelling of the laser tracking gimbal used in alaser tracking system, International Journal of Modelling, Identification andControl,2010.12(1):149~158
    [107] Wang RY,Jiang G, Quan L et al. Camera calibration using identical objects.Machine vision and application,2012.23(3):579~587.
    [108] G. X. Zhang, J. Y. Fu, A method for optical CMM calibration using a grid plate,CIRP Annals-Manufacturing Technology,2000.49(1):399~402
    [109] M. Abbe, K. Takamasu, S. Ozono et al.Error compensation of cylindricalcoordinate measuring machines, CIRP Annals-Manufacturing Technology,2010.59(1):501-504.
    [110]王文,林铿,高贯斌等,关节臂式坐标测量机角度传感器偏心参数辨识,光学精密工程,2010.18(1):135~141
    [111] Bajramovic. F, Bruckner Bruckner, An efficient shortest triangle pathsalgorithm applied to multi-camera self-calibration, Journal of mathematicalimaging and vision,2012.43(2):89~102
    [112]张慧生,离散控制系统数值方法的收敛性,复旦学报(自然科学版),1992.(4):393~402
    [113]蒋鲲,高小山等,用圆锥曲面求解几何约束问题(英文),软件学报,2002.13(4):482~489
    [114] De Chiffre L, Kunzmann H, Peggs G.N et al. Surfaces in precision engineering,microengineering and nanotechnology, CIRP Annals-ManufacturingTechnology,2003.53(2):561~577
    [115]周春艳,激光跟踪坐标测量系统的双线法基点自标定,科学技术与工程,2009.9(12):3429~3431
    [116]王婷,裘祖荣,李杏华,四路激光跟踪柔性坐标系统绝对零位标定,中国机械工程,2008.19(9):1051~1054
    [117]Zobrist T.L, Burqe J.H., Calibration of tool spindle for5-axis CNC machineusing laser tracker, Proceedings of SPIE-The International Society for OpticalEngineering,2008
    [118]殷纯永,丁慎训,张国贞等,自动补偿双频激光测量系统,清华大学学报(自然科学版),1979.(2):35~42
    [119] Jie Li, Shibin Wu, Evaluate the task-specific measurement uncertainty of lasertracker using Monte-Carlo method, SPIEPro:7656,76566B,2010
    [120] Hanqi Zhuang,Zvi S. Roth, Modeling Gimbal Axis Misalignments and MirrorCenter Offset in a Single-Beam Laser Tracking Measurement System. Int. J.Robotics Res,1995.14(3):211~224
    [121] M. Abbe, K. Takamasu, S. Ozono, Reliability on calibration of CMM,Measurement,2003.33(4):359~368
    [122] Jindong WANG, Junjie GUO, Hao WANG, The Evaluation of MeasurementUncertainty for Laser Tracker, Proceedings of the2011IEEE InternationalConference on Mechatronics and Automation:608~612
    [123] Sergio Aguado, David Samp, Identification strategy of error parameter involumetric error compensation of machine tool based on laser trackermeasurements, International journal of machine tools&manufacture,2012.53(1)160~169
    [124]张红胜,冯长有等,光电定角比相法检测圆光栅测量精度的提高,光学精密工程,2000.8(5):482~486
    [125]黄宗升,秦石桥,王省书等,光栅角编码器误差分析及用激光陀螺标校的研究,仪器仪表学报,2007.28(10):1866~1869
    [126]张礼松,管炳良,关节坐标测量机研制中圆光栅误差修正技术,计测技术,2007.27(4):41~43+69
    [127]王振魁,对径双头读数法检测圆光栅的探讨,宇航计测技术,1986(1):12~16
    [128]周斌,刘秉琦,张瑜,斜入射条件下角锥棱镜光学特性分析,激光与红外,2011.41(11):1231~1234
    [129] Yan Yonggang, Wang Zhankui, Huang Junjie, Geometric Error Analysis forSpherical Mounted Retroreflector in Laser Tracker,2010InternationalConference on Intelligent Computation Technology and Automation:391~394

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700