Volume 40 Issue 5
May  2014
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Zhang Tie, Dai Xiaoliang, Du Lianget al. Robot error calibration based on distance measurement with parameter selection[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(5): 585-590. doi: 10.13700/j.bh.1001-5965.2013.0372(in Chinese)
Citation: Zhang Tie, Dai Xiaoliang, Du Lianget al. Robot error calibration based on distance measurement with parameter selection[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(5): 585-590. doi: 10.13700/j.bh.1001-5965.2013.0372(in Chinese)

Robot error calibration based on distance measurement with parameter selection

doi: 10.13700/j.bh.1001-5965.2013.0372
  • Received Date: 27 Jun 2013
  • Publish Date: 20 May 2014
  • To eliminate singularity in robots' kinematics calibration, identifiable parameters in distance square difference model were confirmed. Robot's link structure was expressed by modified Denavit-Hartenberg (DH) model, while the transformation between last joint and tool frame by six parameters. The linear model from link parameter errors to distance's square difference of robot's end-effector was derived. After redundant parameters eliminated via redundant expressions and physical interpretation, complete and nonsingular model was identified by iterative least square algorithm. Experiment was conducted with a 6 rotational robot and Leica laser tracker. Measured target should be away from the last joint's axis in order to guarantee penultimate joint parameters identifiable when end-effector was designed. The result shows that the model avoids coordinate transformation, the error distance's root-mean-square of inspection data reduced 93.1% and completeness and non-singularity improved identification effectiveness.

     

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  • [1]
    Santolaria J, Ginés M.Uncertainty estimation in robot kinematic calibration[J].Robotics and Computer-Integrated Manufactur-ing,2013,29(2):370-384
    [2]
    Lightcap C, Hamner S,Schmitz T,et al.Improved positioning accuracy of the PA10-6CE robot with geometric and flexibility calibration[J].IEEE Transactions on Robotics,2008,24(2):452-456
    [3]
    Schrőer K, Albright S L,Grethlein M.Complete,minimal and model-continuous kinematic models for robot calibration[J].Robotics and Computer-Integrated Manufacturing,1997,13(1): 73-85
    [4]
    Hayati S A. Robot arm geometric link parameter estimation[C]//Proceedings of the 22nd IEEE Conference on Decision and Control.Piscataway,NJ:IEEE,1983:1477-1483
    [5]
    丁希仑,周乐来, 周军.机器人的空间位姿误差分析方法[J].北京航空航天大学学报,2009,35(2):241-245 Ding Xilun,Zhou Lelai,Zhou Jun.Pose error analysis of robot in three dimension[J].Journal of Beijing University of Aeronautics and Astronautics,2009,35(2):241-245(in Chinese)
    [6]
    陈钢,贾庆轩, 李彤,等.基于误差模型的机器人运动学参数标定方法与实验[J].机器人,2012,34(6):680-688 Chen Gang,Jia Qingxuan,Li Tong,et al.Calibration method and experiments of robot kinematics parameters based on error model[J].Robot,2012,34(6):680-688(in Chinese)
    [7]
    He R B, Zhao Y J,Yang S N,et al.Kinematic-parameter identification for serial-robot calibration based on POE formula[J].IEEE Transactions on Robotics,2010,26(3):411-423
    [8]
    Everett L J, Suryohadiprojo A H.A study of kinematic models for forward calibration of manipulators[C]//Proceedings of the 1988 IEEE International Conference on Robotics and Automation.Piscataway,NJ:IEEE,1988,2:798-800
    [9]
    Meggiolaro M A, Dubowsky S.An analytical method to eliminate the redundant parameters in robot calibration[C]//Proceedings of the 2000 IEEE International Conference on Robotics and Automation.Piscataway,NJ:IEEE,2000:3609-3615
    [10]
    Khalil W, Besnard S,Lemoine P.Comparison study of the geometric parameter calibration methods [J].International Journal of Robotics and Automation,2000,15(2):56-67
    [11]
    王品,廖启征, 庄育锋,等.一般7R串联机器人标定的仿真与实验[J].机器人,2006,28(5):483-487,494 Wang Pin,Liao Qizheng,Zhuang Yufeng,et al.Simulation and experimentation for calibration of general 7R serial robots[J].Robot,2006,28(5):483-487,494(in Chinese)
    [12]
    张铁,戴孝亮. 基于距离误差的机器人运动学标定[J].华南理工大学学报:自然科学版,2011,39(11):98-103 Zhang Tie,Dai Xiaoliang.Kinematic calibration of robot based on distance error[J].Journal of South China University of Technology:Natural Science Edition,2011,39(11):98-103(in Chinese)
    [13]
    谭月胜,孙汉旭, 贾庆轩,等.基于旋量理论及距离误差的机械臂标定新方法[J].北京航空航天大学学报,2006, 32(9): 1104-1108 Tan Yuesheng,Sun Hanxu,Jia Qingxuan,et al.New manipulator calibration method based on screw theory and distance error[J].Journal of Beijing University of Aeronautics and Astronautics,2006,32(9):1104-1108(in Chinese)
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