OPTIMIZATION OF AN INTELLIGENT CONTROLLED BRIDGELESS POSITIVE LUO CONVERTER FOR LOW-CAPACITY ELECTRIC VEHICLES
Rangaswamy Balamurugan
drnrbals@gmail.comK.S. Rangasamy College of Technology, Department of Electrical and Electronics Engineering (India)
https://orcid.org/0000-0002-1040-7731
Ramasamy Nithya
K.S. Rangasamy College of Technology, Department of Electrical and Electronics Engineering (India)
Abstract
This paper presents a novel approach to power conversion in electric vehicle (EV) applications. The proposed converter, a Bridgeless Single Stage Positive Luo Converter (BSPLC), is optimized to enhance efficiency and reduce losses in low-capacity EVs. Traditional converters experience higher losses due to their passive components and bridge circuits. By eliminating the bridge components, the converter achieves higher efficiency. An intelligent fuzzy logic controller is employed to provide adaptive control and stabilize output under varying input conditions, improving performance and response time. The converter design is further optimized through parameter tuning and simulation to achieve minimal ripple and maximum power efficiency at 92%. The proposed solution is ideal for low-capacity EVs, as it ensures enhanced power conversion, reduced thermal stress, and improved battery life. The study demonstrates the converter’s capability to meet the growing demands for energy-efficient solutions in modern electric mobility.
Keywords:
bridgeless Luo converter, fuzzy logic controller, light electric vehicles, total harmonic distortionReferences
[1] Balamurugan R. et al.: Power Factor Correction using Valley-Fill SEPIC Topology with Fuzzy Logic Control. Indonesian Journal of Electrical Engineering and Computer Science 12(11), 2014, 7622–7630 [http://doi.org/10.11591/ijeecs.v12.i11].
DOI: https://doi.org/10.11591/telkomnika.v12i11.6673
Google Scholar
[2] Balamurugan R., Nithya R.: Power Factor Improvement Using Single Phase Bridgeless Cuk Converter Topology Based on Fuzzy Logic Control, International Journal of Fuzzy Systems 15 (4), 2013, 480–486.
Google Scholar
[3] Balamurugan R., Vishvanath M.: An Review of Power Factor Correction in SRM Drives Using Bridgeless Converters. Indonesian Journal of Electrical Engineering and Computer Science 14(03), 2015, 441–445.
DOI: https://doi.org/10.11591/telkomnika.v14i3.7781
Google Scholar
[4] Balamurugan R., Vishvanath M.: Bidirectional LUO Converter Fed Switched Reluctance Motor. Indonesian Journal of Electrical Engineering and Computer Science 12(12), 2014, 8120–8125.
DOI: https://doi.org/10.11591/telkomnika.v12i12.6883
Google Scholar
[5] Chen Z., Davari P., Wang H.: Single-Phase Bridgeless PFC Topology Derivation and Performance Benchmarking. IEEE Transactions on Power Electronics 35(9), 2020, 9238–9250 [https://doi.org/10.1109/TPEL.2020.2970005].
DOI: https://doi.org/10.1109/TPEL.2020.2970005
Google Scholar
[6] Gnanavadivel J. et al.: Design and development of single phase AC–DC discontinuous conduction mode modified bridgeless positive output Luo converter for power quality improvement. IET Power Electronics. 12(11), 2019, 2722–2730 [https://doi.org/10.1049/iet-pel.2018.6059].
DOI: https://doi.org/10.1049/iet-pel.2018.6059
Google Scholar
[7] Gupta J., Singh B.: Bridgeless Isolated Positive Output Luo Converter Based High Power Factor Single Stage Charging Solution for Light Electric Vehicles. 5th International Conference on Computing Communication and Automation – ICCCA, 2020, 51–56 [https://doi.org/10.1109/ICCCA49541.2020.9250811].
DOI: https://doi.org/10.1109/ICCCA49541.2020.9250811
Google Scholar
[8] Gupta J., Singh B.: Bridgeless Isolated Positive Output Luo Converter Based High Power Factor Single Stage Charging Solution for Light Electric Vehicles. IEEE Transactions on Industry Applications 58(1), 2022, 732–741 [https://doi.org/10.1109/TIA.2021.3131647].
DOI: https://doi.org/10.1109/TIA.2021.3131647
Google Scholar
[9] Kamat S. N., Shenbagalakshmi R.: Design and Analysis of Positive Output Self Lift Luo Converter. Proceedings of Fourth International Conference on Computing Communication Control and Automation – ICCUBEA, Pune, India, 2018, 1–6 [https://doi.org/10.1109/ICCUBEA.2018.8697578].
DOI: https://doi.org/10.1109/ICCUBEA.2018.8697578
Google Scholar
[10] Mishra S. et al.: Driving-Cycle-Based Modeling and Control of Solar-Battery-Fed Reluctance Synchronous Motor Drive for Light Electric Vehicle With Energy Regeneration. IEEE Transactions on Industry Applications 58(5), 2022, 6666-6675 [https://doi.org/10.1109/TIA.2022.3181224].
DOI: https://doi.org/10.1109/TIA.2022.3181224
Google Scholar
Authors
Rangaswamy Balamurugandrnrbals@gmail.com
K.S. Rangasamy College of Technology, Department of Electrical and Electronics Engineering India
https://orcid.org/0000-0002-1040-7731
Authors
Ramasamy NithyaK.S. Rangasamy College of Technology, Department of Electrical and Electronics Engineering India
Statistics
Abstract views: 45PDF downloads: 13
