Hybrid control of 2-DOF joint robot based on Port-Controlled Hamiltonian and PD algorithm

Authors

Abstract

Aiming at the unsatisfactory performance of Two Degree-of-Freedom joint robot trajectory tracking control system which is controlled by one method, a hybrid control method that integrates Port-Controlled Hamiltonian and Proportional Differential algorithm is designed. The Port-Controlled Hamiltonian control is used to ensure the stability of the system, and Proportional Differential control is used to improve the response speed of the system. Exponential function is used as the hybrid function to achieve the coordinated control strategy, and to adapt to the error disturbance of Two Degree-of-Freedom joint robot. The control system not only realizes the fast-tracking control, but also raises the output signal of the robot to a higher precision. The simulation results show that when the modelling error exists in the mechanical system of Two Degree-of-Freedom joint robot, the hybrid control trajectory tracking system takes on both advantages of the two methods. It has good dynamic performance and steady-state performance. In addition, it can eliminate the error quickly.

Keywords

Joint robot; Port-Controlled Hamiltonian; PD control; Trajectory tracking control

Citation

Journal: Cluster Computing
Year: 2019
Volume: 22
Issue: S4
Pages: 7983–7989
Publisher: Springer Science and Business Media LLC
DOI: 10.1007/s10586-017-1546-4

BibTeX

@article{Chi_2017,
  title={{Hybrid control of 2-DOF joint robot based on Port-Controlled Hamiltonian and PD algorithm}},
  volume={22},
  ISSN={1573-7543},
  DOI={10.1007/s10586-017-1546-4},
  number={S4},
  journal={Cluster Computing},
  publisher={Springer Science and Business Media LLC},
  author={Chi, Jieru},
  year={2017},
  pages={7983--7989}
}

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References

González-Vázquez, S. & Moreno-Valenzuela, J. Time-scale separation of a class of robust PD-type tracking controllers for robot manipulators. ISA Transactions 52, 418–428 (2013) – 10.1016/j.isatra.2012.11.007
RA Hooshmand, Int. J. Robot. Autom. (2012)
Bouaziz, F. A., Bouteraa, Y. & Derbel, N. Control energy comparison between 1st and 2nd order sliding mode approach with application to a SCARA robot. 2016 13th International Multi-Conference on Systems, Signals & Devices (SSD) 757–761 (2016) doi:10.1109/ssd.2016.7473679 – 10.1109/ssd.2016.7473679
Rossomando, F. G. & Soria, C. M. Adaptive Neural Sliding Mode Control in Discrete Time for a SCARA robot arm. IEEE Latin Am. Trans. 14, 2556–2564 (2016) – 10.1109/tla.2016.7555218
Prabu, D., Kumar, S. & Prasad, R. Dynamic Control of Three-Link SCARA Manipulator using Adaptive Neuro Fuzzy Inference System. 2008 IEEE International Conference on Networking, Sensing and Control 1609–1614 (2008) doi:10.1109/icnsc.2008.4525478 – 10.1109/icnsc.2008.4525478
Li, Y., Tong, S. & Li, T. Fuzzy adaptive dynamic surface control for a single-link flexible-joint robot. Nonlinear Dyn 70, 2035–2048 (2012) – 10.1007/s11071-012-0596-7
Meng Joo Er & Kang Chew Liew. Control of Adept One SCARA robot using neural networks. IEEE Trans. Ind. Electron. 44, 762–768 (1997) – 10.1109/41.649936
Al-Khedher, M. A. & Alshamasin, M. S. SCARA robot control using neural networks. 2012 4th International Conference on Intelligent and Advanced Systems (ICIAS2012) 126–130 (2012) doi:10.1109/icias.2012.6306173 – 10.1109/icias.2012.6306173
Ortega, R., van der Schaft, A., Maschke, B. & Escobar, G. Interconnection and damping assignment passivity-based control of port-controlled Hamiltonian systems. Automatica 38, 585–596 (2002) – 10.1016/s0005-1098(01)00278-3
Acosta, J. A., Ortega, R., Astolfi, A. & Mahindrakar, A. D. Interconnection and damping assignment passivity-based control of mechanical systems with underactuation degree one. IEEE Trans. Automat. Contr. 50, 1936–1955 (2005) – 10.1109/tac.2005.860292
Sanz, A. & Etxebarria, V. Experimental control of a single-link flexible robot arm using energy shaping. International Journal of Systems Science 38, 61–71 (2007) – 10.1080/00207720601014255
Ortega, R., van der Schaft, A., Castanos, F. & Astolfi, A. Control by Interconnection and Standard Passivity-Based Control of Port-Hamiltonian Systems. IEEE Trans. Automat. Contr. 53, 2527–2542 (2008) – 10.1109/tac.2008.2006930
Chang, D. E. On the method of interconnection and damping assignment passivity-based control for the stabilization of mechanical systems. Regul. Chaot. Dyn. 19, 556–575 (2014) – 10.1134/s1560354714050049
Nageshrao, S. P., Lopes, G. A. D., Jeltsema, D. & Babuška, R. Passivity-based reinforcement learning control of a 2-DOF manipulator arm. Mechatronics 24, 1001–1007 (2014) – 10.1016/j.mechatronics.2014.10.005