K. Lochan
ABSTRACT
In this paper, two types of SMC (Sliding Mode Control) techniques with and without Adaptive control are used for controlling two-link flexible manipulator with uncertain parameters. Conventional and Quasi-SMC are two types of SMC used for trajectory tracking problem of flexible manipulator. With the use of Quasi-SMC chattering is eliminated in control input and in sliding surface, which is present in conventional SMC. Adaptive control is used for achieving the stability under uncertainties and varying parameters situation. Lyapunov stability is used for achieving the stability of sliding surface. MATLAB simulation result showed that the proposed control techniques are working satisfactorily.
- M. O. Tokhi and A. K. M. Azad. Flexible Robot Manipulators: Modelling, simulation and control. IET control engineering series, Institution of Electrical Engineers, 68:0262--1797, 2008.Google Scholar
- Z. Qiu. Adaptive nonlinear vibration control of a Cartesian flexible manipulator driven by a ballscrew mechanism. Mechanical Systems and Signal Processing, 30:248--266, 2012.Google ScholarCross Ref
- S. J. Yoo. Distributed adaptive containment control of networked flexible-joint robots using neural networks. Expert Systems with Applications, 41:470--477, 2014. Google ScholarDigital Library
- A. Kumar, P. M. Pathak, N. Sukavanam. Trajectory control of a two DOF rigid-flexible space robot by a virtual space Vehicle. Robotics and Autonomous Systems, 61:473--482, 2013. Google ScholarDigital Library
- M. Z. M. Tumari, M. A. Ahmad, M. S. Saealal, M. A. Zawawi, Z. Mohamed, N. M. Yusop. The direct strain feedback with PID control approach for a flexible manipulator: Experimental results. Int. Conf. Control, Autom. Syst., 7--12, 2011.Google Scholar
- K. Gurses, B. J. Buckham, E. J. Park. Vibration control of a single-link flexible manipulator using an array of fiber optic curvature sensors and PZT actuators. Mechatronics, 19:167--177, 2009.Google ScholarCross Ref
- F. Ramos, V. Feliu. New online payload identification for flexible robots Application to adaptive control. Journal of Sound and Vibration, 315:34--57, 2008.Google ScholarCross Ref
- S. H. Huh and Z. Bien. Robust sliding mode control of a robot manipulator based on variable structure-model reference adaptive control approach. IET Control Theory Appl., 1(5):1355--1363, 2007.Google ScholarCross Ref
- G. Li, A. Khajepour. Robust control of a hydraulically driven flexible arm using backstepping technique. Journal of Sound and Vibration, 280:759--775, 2005.Google ScholarCross Ref
- J. E. Slotine and W. Li. Applied Nonlinear Control. Prentice Hall, New Jersey, 1991.Google Scholar
- A. Arisoy, M. Gokasan, S. Bogosyan. Sliding Mode Based Position Control of a Flexible-Link Arm. EPE-PEMC, 2:402--407, 2006.Google Scholar
- M. Rachidi and B. Idrissi. Proportional-Integral Sliding Mode Control for Trajectory Tracking and Vibration Control of a Flexible Single Link Manipulator. International Journal of Control and Automation, 7(7):203--216, 2014.Google ScholarCross Ref
- X. Chen, G. Zhai. Sliding mode method based vibration control of flexible arms. In Proceedings of the American Control Conference, pages 2374--2379. Anchorage, May 2002.Google Scholar
- S. B. Choi, J. W. Cheon. Vibration control of a single-link flexible arm subjected to disturbances. Journal of Sound and Vibration, 271:1147--1156, 2004.Google ScholarCross Ref
- S. Lee, C. Lee. Hybrid Control Scheme for Robust Tracking of Two-Link Flexible Manipulator. Journal of Intelligent and Robotic Systems, 32:389--410, 2001. Google ScholarDigital Library
- A. Sanz, V. Etxebarria. Experimental Control of a Two-Dof Flexible Robot Manipulator by Optimal and Sliding Methods. J Intell Robot Syst, 46:95--110, 2006. Google ScholarDigital Library
- Y. Zhang, Y. Mi, M. Zhu, F. Lu, Adaptive Sliding Mode Control For Two-Link Flexible Manipulators With H Infinity Tracking Performance. In Proceedings of the Fourth International Conference on Machine Learning and Cybernetics, Guangzhou, August 2005.Google Scholar
- D. S. Rana. Mathematical Modelling, Stability Analysis and Control of Flexible Double Link Robotic Manipulator: A Simulation Approach. IOSR Journal of Engineering,3(4):29--40, 2013.Google ScholarCross Ref
- Sliding mode and adaptive sliding mode control approaches of two link flexible manipulator
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