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Analysis of Joint Clearance Effects on Dynamics of Six DOF Robot Manipulators

  • S. ErkayaEmail author
Conference paper
Part of the Mechanisms and Machine Science book series (Mechan. Machine Science, volume 24)

Abstract

Clearance as a real joint characteristic leads to deviation from desired trajectory in robotic systems. This phenomenon leads to deviations from desired kinematic and dynamic performances of the robots. This study investigates the effects of joint clearance on a robot having six degree-of-freedom (DOF). For the case of different clearance sizes, theoretical analysis is carried out to investigate the kinematic and dynamic characteristics of the robot manipulator with joint clearance. For the case of two different clearance sizes, the results show that the joint clearance causes to degradation in system performance. Even if the clearance size is small, it has an important role on joint forces.

Keywords

Joint clearance Contact force Robot manipulator 

References

  1. 1.
    Xiangdong G, Yamamoto M, Mohri A (1997) Application of fuzzy logic controller in the seam tracking of arc-welding robot. In: 23rd international conference on industrial electronics, control and instrumentation vol 3, pp 1367–1372Google Scholar
  2. 2.
    Subudhi B, Morris AS (2002) Dynamic modeling, simulation and control of a manipulator with flexible links and joints. Robot Auton Syst 41:257–270CrossRefzbMATHGoogle Scholar
  3. 3.
    Chebbi AH, Affi Z, Romdhane L (2009) Prediction of the pose errors produced by joints clearance for a 3-UPU parallel robot. Mech Mach Theor 44:1768–1783CrossRefzbMATHGoogle Scholar
  4. 4.
    Wu W, Rao SS (2007) Uncertainty analysis and allocation of joint tolerances in robot manipulators based on interval analysis. Reliab Eng Syst Saf 92:54–64CrossRefGoogle Scholar
  5. 5.
    Zhu J, Ting KL (2000) Uncertainty analysis of planar and spatial robots with joint clearances. Mech Mach Theor 35:1239–1256CrossRefGoogle Scholar
  6. 6.
    Bu W, Liu Z, Tan J, Gao S (2010) Detachment avoidance of joint elements of a robotic manipulator with clearances based on trajectory planning. Mech Mach Theor 45:925–940CrossRefzbMATHGoogle Scholar
  7. 7.
    Zhao Y, Bai ZF (2011) Dynamics analysis of space robot manipulator with joint clearance. Acta Astro 68:1147–1155CrossRefGoogle Scholar
  8. 8.
    Flores P, Ambrosio J, Claro HCP, Lankarani HM, Koshy CS (2006) A study on dynamics of mechanical systems including joints with clearance and lubrication. Mech Mach Theor 41:247–261CrossRefzbMATHGoogle Scholar
  9. 9.
    Flores P (2009) Modeling and simulation of wear in revolute clearance joints in multibody systems. Mech Mach Theor 44:1211–1222CrossRefzbMATHGoogle Scholar
  10. 10.
    Flores P, Ambrosio J, Claro JCP, Lankarani HM (2006) Influence of the contact—impact force model on the dynamic response of multi-body systems. Proc Inst Mech Eng, Part-K J Multibody Dyn 220:21–34Google Scholar
  11. 11.
    Tian Q, Liu C, Machado M, Flores P (2011) A new model for dry and lubricated cylindrical joints with clearance in spatial flexible multibody systems. Nonlinear Dyn 64:25–47CrossRefzbMATHGoogle Scholar
  12. 12.
    Flores P, Koshy CS, Lankarani NM, Ambrosio J, Claro JCP (2011) Numerical and experimental investigation on multibody systems with revolute clearance joints. Nonlinear Dyn 65:383–398CrossRefGoogle Scholar
  13. 13.
    Flores P (2010) A parametric study on the dynamic response of planar multibody systems with multiple clearance joints. Nonlinear Dyn 61:633–653CrossRefzbMATHGoogle Scholar
  14. 14.
    Flores P, Ambrósio J (2010) On the contact detection for contact-impact analysis in multibody systems. Multibody SysDyn 24:103–122CrossRefzbMATHGoogle Scholar
  15. 15.
    Erkaya S, Uzmay I (2008) A neural-genetic (NN–GA) approach for optimising mechanisms having joints with clearance. Multibody SysDyn 20:69–83CrossRefzbMATHMathSciNetGoogle Scholar
  16. 16.
    Erkaya S, Uzmay I (2009) Investigation on effect of joint clearance on dynamics of four-bar mechanism. Nonlinear Dyn 58:179–198CrossRefzbMATHGoogle Scholar
  17. 17.
    Erkaya S, Uzmay İ (2009) Determining link parameters using genetic algorithm in mechanisms with joint clearance. Mech Mach Theor 44:222–234CrossRefzbMATHGoogle Scholar
  18. 18.
    Erkaya S, Uzmay İ (2009) Optimization of transmission angle for slider-crank mechanism with joint clearances. Struct Multidiscip Optim 37:493–508CrossRefGoogle Scholar
  19. 19.
    Erkaya S, Uzmay İ (2010) Experimental investigation of joint clearance effects on the dynamics of a slider-crank mechanism. Multibody SysDyn 24:81–102CrossRefzbMATHGoogle Scholar

Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.Erciyes UniversityKayseriTurkey

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