Abstract
Applications of power electronic converters have increased invariably in fields of engineering such as robotics, e-mobility and smart grids. DC-DC converters are employed as a switching devices to obtain a required amount of DC voltage in various industrial applications. Under the class of non-isolated DC-DC power converters, the buck converters are of specific interest, as they provide lower DC output voltage than the source DC voltage. In order to obtain a faithful output voltage tracking despite disturbances affecting the system, the converter is connected in the closed feedback loop. In this respect, this paper presents the design, development and experimental findings of Laguerre neural network driven adaptive control of DC-DC buck power converter. The stability of the proposed controller is established through Lyapunov stability criterion. Further, the results are compared with adaptive backstepping control method, by subjecting the converter to start-up test, step changes in the load resistance, input voltage and reference voltage tests. Thereafter, the performance is evaluated on DSP-based dSPACE 1104 processor in the laboratory. Finally, the results are compared in terms of settling time of output voltage state. The results indicate an enhanced dynamic performance of both output voltage and inductor current with the action of proposed controller, thus making it suitable for fast practical applications.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Shieh C-S (2014) Fuzzy PWM based on genetic algorithm for battery charging. Appl Soft Comput 21:607–616
Bouchama Z, Khatir A, Benaggoune S, Harmas MN (2020) Design and experimental validation of an intelligent controller for DC-DC buck converters. J Franklin Inst 357:10353–10366
Utkin V (2013) Sliding mode control of DC/DC converters. J Franklin Inst 350:2146–2165
Tan S-C, Lai Y-M, Chi KT (2008) General design issues of sliding-mode controllers in DC-DC converters. IEEE Trans Ind Electron 55:1160–1174
Renjini G, Devi V (2022) Artificial neural network controller based cleaner battery-less fuel cell vehicle with EF2 resonant DC-DC converter. Sustain Comput Inform Syst 35:100667
Ramirez-Hernandez J, Juarez-Sandoval O-U, Hernandez-Gonzalez L, Hernandez-Ramirez A, Olivares-Dominguez R-S (2020) Voltage control based on a back-propagation artificial neural network algorithm. In: 2020 IEEE international autumn meeting on power, electronics and computing (ROPEC). IEEE, pp 1–6
Sira-Ramirez H, Rios-Bolivar M, Zinober AS (1995) Adaptive input-output linearization for PWM regulation of DC-to-DC power converters. In: Proceedings of 1995 American control conference-ACC’95. IEEE, pp 81–85
Sureshkumar R, Ganeshkumar S (2011) Comparative study of proportional integral and backstepping controller for buck converter. In: 2011 international conference on emerging trends in electrical and computer technology. IEEE, pp 375–379
Nizami TK, Chakravarty A, Mahanta C (2017) Design and implementation of a neuro-adaptive backstepping controller for buck converter fed PMDC-motor. Control Eng Pract 58:78–87
Nizami TK, Chakravarty A, Mahanta C, Iqbal A, Hosseinpour A (2022) Enhanced dynamic performance in DC-DC converter-PMDC motor combination through an intelligent non-linear adaptive control scheme. IET Power Electron
Nizami TK, Chakravarty A (2020) Laguerre neural network driven adaptive control of DC-DC step down converter. IFAC-PapersOnLine 53:13396–13401
Komurcugil H (2012) Adaptive terminal sliding-mode control strategy for DC-DC buck converters. ISA Trans 51:673–681
Kokotovic PV (1992) The joy of feedback: nonlinear and adaptive. IEEE Control Syst Mag 12:7–17
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2023 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Gangula, S.D., Nizami, T.K., Ramanjaneya Reddy, U., Singh, P. (2023). Real-Time Implementation of Laguerre Neural Network-Based Adaptive Control of DC-DC Converter. In: Kumar, R., Verma, A.K., Sharma, T.K., Verma, O.P., Sharma, S. (eds) Soft Computing: Theories and Applications. Lecture Notes in Networks and Systems, vol 627. Springer, Singapore. https://doi.org/10.1007/978-981-19-9858-4_61
Download citation
DOI: https://doi.org/10.1007/978-981-19-9858-4_61
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-19-9857-7
Online ISBN: 978-981-19-9858-4
eBook Packages: Intelligent Technologies and RoboticsIntelligent Technologies and Robotics (R0)