Comparison of Control Law Synthesis Methods for the Wheeled Robot Motion

Abstract

In modern control theory one of the most complex and actual issues is the control law synthesis for nonlinear systems. This is due to the fact that in most cases the mathematical model of the control object motion is described by a system of nonlinear differential equations and there are no universal approaches to the control law synthesis for such systems. As a rule, the choice of one or another control algorithm depends on many factors, including the type of system. This paper investigates the application of various methods for the control law synthesis of the wheeled robot motion. The aim of the control is to move the robot to a given position, i.e. solution of the positioning problem. As control algorithms, the feedback linearization method and the optimal damping method, which was first proposed by V.I. Zubov in the early 1960s, are considered. The feedback linearization method, after reducing the nonlinear system to a linear form, allows one to construct an optimal control by solving the LQR-optimization problem, while the optimal damping method allows one to obtain only an approximate solution of the optimal control problem, reducing it to a parametric optimization problem. However, the feedback linearization method has significant limitations in its use. The use of this method, in contrast to the method of optimal damping, is possible only for all-wheel systems. The selected approaches to the control law synthesis are compared. It is shown that the selected control algorithms ensure the achievement of the control aim and guarantee the global asymptotic stability of the equilibrium position of a closed-loop system. Examples of simulation modeling are given, demonstrating the correct functioning of a closed-loop control system.

Author Biographies

Anastasiia Sergeevna Tomilova, Saint-Petersburg State University

Postgraduate Student of the Chair of Computer Applications and Systems, Faculty of Applied Mathematics and Control Processes

Margarita Victorovna Sotnikova, Saint-Petersburg State University

Head of the Chair of Computer Applications and Systems, Faculty of Applied Mathematics and Control Processes, Saint Petersburg State University, Dr. Sci. (Phys.-Math.), Professor

References

1. Fialovà A., Černý V. Synthesis of Control Law for Non-Linear Systems in Critical Case 1. IFAC Proceedings Volumes. 2001;34(13):385-390. https://doi.org/10.1016/S1474-6670(17)39021-3
2. Dion J.-M., Commault C., van der Woude J. Generic Properties and Control of Linear Structured Systems. IFAC Proceedings Volumes. 2001;34(13):1-12. https://doi.org/10.1016/S1474-6670(17)38960-7
3. Siddikov I., Khalmatov D., Khushnazarova D. Synthesis of synergetic laws of control of nonlinear dynamic plants. E3S Web of Conferences. 2023;452:06024. https://doi.org/10.1051/e3sconf/202345206024
4. Hongbo W. Optimizing ship motion with simplified nonlinear dynamics. Automation and Remote Control. 2018;(1):46-50. (In Russ., abstract in Eng.) EDN: YSIOED
5. Sotnikova M., Veremey E., Zhabko N. Wheel angular velocity stabilization using rough encoder data. In: 2014 14th International Conference on Control, Automation and Systems (ICCAS 2014). Gyeonggi-do, Korea (South): IEEE Computer Society; 2014. p. 1345-1350. https://doi.org/10.1109/ICCAS.2014.6987765
6. Lepikhin T. Time minimization for riding a mobile robot to the desired trajectory. CEUR Workshop Proceedings. 2016;1763:121-126. Available at: https://ceur-ws.org/Vol-1763/paper15.pdf (accessed 16.08.2023). (In Russ., abstract in Eng.)
7. Karmanov D.D., Lepikhin T.A., Zhabko N.A. On Some Problems of External Ballistics. Modern Information Technologies and IT-Education. 2017;13(2):75-80. (In Russ., abstract in Eng.) https://doi.org/10.25559/SITITO.2017.2.243
8. Lubimov E.V., Dyda A.A. Software development rapid synthesis of nonlinear robust adaptive control systems of complex dynamic objects. In: XL International Summer School Conference "Advanced Problems in Mechanics" 2012 (APM-2012), Russia, St. Petersburg, July 2-8, 2012. Available at: https://www.ipme.ru/ipme/conf/APM2012/2012-PDF/2012-237.pdf (accessed 16.08.2023).
9. Blintsov V., Trunin K. Construction of a mathematical model to describe the dynamics of marine technical systems with elastic links in order to improve the process of their design. Eastern-European Journal of Enterprise Technologies. 2020;(1/9):56-66. https://doi.org/10.15587/1729-4061.2020.197358
10. Dyer B.M., Smith T.R., Gadsden S.A., Biglarbegian M. Filtering Strategies for State Estimation of Omniwheel Robots. In: 2020 IEEE International Conference on Mechatronics and Automation (ICMA). Beijing, China: IEEE Computer Society; 2020. p. 186-191. https://doi.org/10.1109/ICMA49215.2020.9233826
11. Kumar E.V., Jerome J. LQR based Optimal Tuning of PID Controller for Trajectory Tracking of Magnetic Levitation System. Procedia Engineering. 2013;64:254-264. https://doi.org/10.1016/j.proeng.2013.09.097
12. Petrov Yu.P. Sintez ustojchivyh sistem upravleniya, optimalnyh po srednekvadratichnym kriteriyam kachestva [Design of stable control systems optimal in terms of R.M.S. performance criteria]. Avtomatika i Telemekhanika. 1983;(7):5-24. (In Russ., abstract in Eng.) Available at: https://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=at&paperid=5168&option_lang=eng (accessed 16.08.2023).
13. Sevinov J.U., Mallaev A.R., Xusanov S.N. Algorithms for the Synthesis of Optimal Linear-Quadratic Stationary Controllers. In: Aliev R.A., Yusupbekov N.R., Kacprzyk J., Pedrycz W., Sadikoglu F.M. (eds.) 11th World Conference "Intelligent System for Industrial Automation" (WCIS-2020). WCIS 2020. Advances in Intelligent Systems and Computing. Vol. 1323. Cham: Springer; 2021. p. 64-71. https://doi.org/10.1007/978-3-030-68004-6_9
14. Treven L., Curi S., ır Mutny´ M., Krause A. Learning Stabilizing Controllers for Unstable Linear Quadratic Regulators from a Single Trajectory. Proceedings of Machine Learning Research. 2021;144:1-38. Available at: https://proceedings.mlr.press/v144/treven21a/treven21a.pdf (accessed 16.08.2023).
15. Scampicchio A., Iannelli A. An update-and-design scheme for scenario-based LQR synthesis. In: 2022 American Control Conference (ACC). Atlanta, GA, USA: IEEE Computer Society; 2022. p. 932-939. https://doi.org/10.23919/ACC53348.2022.9867600
16. Parshukov A.N. Method of synthesis of a reduced-order modal regulator. Vestnik Tomskogo gosudarstvennogo universiteta. Upravlenie, vychislitelnaja tehnika i informatika = Tomsk State University Journal of Control and Computer Science. 2021;(56):12-19. (In Russ., abstract in Eng.) https://doi.org/10.17223/19988605/56/2
17. Sotnikova M.V., Tomilova A.S. Algorithms for the Robust Properties Analysis of a Multi-purpose Control Laws of Moving Objects. Modern Information Technologies and IT-Education. 2018;14(2):374-381. (In Russ., abstract in Eng.) https://doi.org/10.25559/SITITO.14.201802.374-381
18. Krener A.J., Isidori A. Linearization by output injection and nonlinear observers. Systems & Control Letters. 1983;3:47-52. Available at: https://www.math.ucdavis.edu/~krener/26-50/29.SCL83.pdf (accessed 16.08.2023).
19. Sontag E.D. A Lyapunov-Like Characterization of Asymptotic Controllability. SIAM Journal of Control and Optimization. 1983;21(3):462-471. https://doi.org/10.1137/0321028
20. Zenkin A.M., Peregudin A.A., Bobtsov A.A. Lyapunov function search method for analysis of nonlinear systems stability using genetic algorithm. Scientific and Technical Journal of Information Technologies, Mechanics and Optics. 2023;23(5):886-893. (In Russ., abstract in Eng.) https://doi.org/10.17586/2226-1494-2023-23-5-886-893
21. Veremey E.I. On practical application of Zubov s optimal damping concept. Vestnik of Saint Petersburg University. Applied Mathematics. Computer Science. Control Processes. 2020;16(3):293-315. https://doi.org/10.21638/11701/spbu10.2020.307
22. Swe Lin Htoo Aung. Parametrical Synthesis of Control Law for Mobile Robot Motion in Urban Conditions. Herald of the Bauman Moscow State Technical University. Series Instrument Engineering. 2011;(1):46-56. (In Russ., abstract in Eng.) EDN: NDXJNN
23. Sotnikova M.V., Gilyazova Yu.A., Selitskaya E.A. Robust Optimal Control Algorithms for Magnetic Levitation Plant. CEUR Workshop Proceedings. 2017;2064:325-334. Available at: https://ceur-ws.org/Vol-2064/paper38.pdf (accessed 16.08.2023). (In Russ., abstract in Eng.)
24. Tomilova A.S. Analysis of the robust properties of the ship motion control. Control processes and stability. 2018;5(1): 371-375. (In Russ., abstract in Eng.) EDN: VLFNDN
25. Zhukov A.V. Method for calculating the interval values of the coefficients of the transfer function of automatic control systems. Engineering Journal of Don. 2022;12:170-177. (In Russ., abstract in Eng.) EDN: KYTPRL
Published
2023-10-15
How to Cite
TOMILOVA, Anastasiia Sergeevna; SOTNIKOVA, Margarita Victorovna. Comparison of Control Law Synthesis Methods for the Wheeled Robot Motion. Modern Information Technologies and IT-Education, [S.l.], v. 19, n. 3, p. 588-597, oct. 2023. ISSN 2411-1473. Available at: <http://sitito.cs.msu.ru/index.php/SITITO/article/view/982>. Date accessed: 12 sep. 2025. doi: https://doi.org/10.25559/SITITO.019.202303.588-597.
Section
Cognitive information technologies in control systems