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10.5120/12885-9823 |
Abel Garcia-b., Cristian G Perez-t., Eduardo S Espinoza-q., Francisco R Trejo-m., Luis E Ramos-v., Hugo Romero-t. and Jesus M Munoz-p.. Article: Comparative Study of Three Different Path Tracking Controls in Mobile Robots. International Journal of Computer Applications 74(5):47-51, July 2013. Full text available. BibTeX
@article{key:article, author = {Abel Garcia-b. and Cristian G. Perez-t. and Eduardo S. Espinoza-q. and Francisco R. Trejo-m. and Luis E. Ramos-v. and Hugo Romero-t. and Jesus M. Munoz-p.}, title = {Article: Comparative Study of Three Different Path Tracking Controls in Mobile Robots}, journal = {International Journal of Computer Applications}, year = {2013}, volume = {74}, number = {5}, pages = {47-51}, month = {July}, note = {Full text available} }
Abstract
This paper presents a comparative study of three different path tracking control laws for the formation of a group of nonholonomic mobile robots. By introducing a uni?ed error of the formation and trajectory tracking using; the dynamic feedback linearization control [1], dynamic-static feedback linearization control [2] and nonlinear time-invariant control [3] are compared. The simulations results show that the dynamic-static feedback linearization technique presents a stable tracking with smoother behaviour and avoiding discontinuities for tracking trajectory of the robot leader. Finally, this method was implemented experimentally in three different paths formatting a simple triangle with three mobile robots in a leader-follower type motion. Moreover, the analysis in this paper reveals some important issues raising that the following control on this system can be extended to underactuated AUVs in future work.
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