Enhanced half bridge series resonant inverter for induction cap sealing with controlled load adaptation

• Autorzy: Jittakort Jirapong , Chudjuarjeen Saichol , Karnjanapiboon Charnyut , Kitcharoenwat Suwat

Identyfikatory

DOI

10.15199/48.2024.05.37

Warianty tytułu

PL

Ulepszony falownik rezonansowy z półmostkiem do indukcyjnego uszczelniania nasadek z kontrolowaną adaptacją obciążenia

• Języki publikacji: EN

Abstrakty

EN

An enhanced half-bridge resonant inverter for induction cap sealing is presented in this research. The proposed method is a combination of a matching transformer, a resonant capacitor, and the series resistance and inductance elements of an induction cap-sealing load. The asymmetrical duty cycle approach is employed to regulate the output power. During the induction cap sealing process, the operating frequency is adjusted automatically through the application of a phase-locked loop control mechanism in order to maintain a steady lagging phase angle between variations in load parameters. The validity of the proposed technique is evaluated using computer simulation, followed by a hardware experiment completed within an operating frequency range of 52.05–53.8 kHz.

PL

W pracy przedstawiono ulepszony półmostkowy falownik rezonansowy do indukcyjnego zgrzewania pokrywy. Proponowana metoda polega na połączeniu transformatora dopasowującego, kondensatora rezonansowego oraz szeregowych elementów rezystancji i indukcyjności obciążenia indukcyjnego zgrzewającego kołpak. Do regulowania mocy wyjściowej stosuje się podejście asymetrycznego cyklu pracy. Podczas procesu zgrzewania indukcyjnego nasadki częstotliwość robocza jest dostosowywana automatycznie poprzez zastosowanie mechanizmu sterującego z pętlą synchronizacji fazowej w celu utrzymania stałego opóźnionego kąta fazowego pomiędzy zmianami parametrów obciążenia. Ważność proponowanej techniki ocenia się za pomocą symulacji komputerowej, a następnie eksperymentu sprzętowego przeprowadzonego w zakresie częstotliwości roboczej 52,05–53,8 kHz.

Słowa kluczowe

EN

half-bridge resonant inverter; induction cap-sealing application; asymmetrical duty cycle; phase-locked loop control

PL

półmostkowy falownik rezonansowy; zastosowanie z uszczelnieniem indukcyjnym; asymetryczny cykl pracy

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2024
• Tom: R. 100, nr 5
• Strony: 198--204
• Opis fizyczny: Bibliogr. 21 poz.,, rys., tab.

Twórcy

autor

Jittakort Jirapong

• Rajamangala University of Technology Thanyaburi, Thailand

autor

Chudjuarjeen Saichol

• Rajamangala University of Technology Krungthep, Thailand

autor

Karnjanapiboon Charnyut

• Rajamangala University of Technology Lanna, Thailand

autor

Kitcharoenwat Suwat

• Rajamangala University of Technology Krungthep, Thailand

Bibliografia

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• [2] Panek D., Karban P., Dolezel I., Calibration of numerical model of magnetic induction brazing, IEEE Trans. on Magnetics, 55(2019), No. 6, 1-4
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• [15] Jimenez O., Lucia O., Urriza I., Barragan L. A., Navarro D., Design and evaluation of a low-cost high-performance Σ -Δ ADC for embedded control systems in induction heating appliances, IEEE Trans. on Industrial Electronics, 61(2014), No. 5, 2601-2611
• [16] Fernandez M., Perpina X., Vellvehi M., Avino-Salvado O., Llorente S., Jorda X., Power losses and current distribution studies by infrared thermal imaging in soft- and hard-switched IGBTs under resonant load, IEEE Trans. on Power Electronics, 35(2020), No. 5, 5221-5237
• [17] Guillen P., Sarnago H., L. O, Burdio J. M., Mains-synchronized pulse density modulation strategy applied to a ZVS resonant matrix inverter, IEEE Trans. on Industrial Electronics, 68(2021), No. 11, 10835-10844
• [18] Phankong N., Chudjuarjeen S., Bhumkittipich K., Hikihara T., Half bridge soft switching resonant converter with silicon carbide power MOSFETs for induction heating, 2016 19th International Conference on Electrical Machines and Systems (ICEMS), Chiba, Japan, (2016), 1-4
• [19] Namadmalan A., Universal tuning system for series-resonant induction heating applications, IEEE Trans. on Industrial Electronics, 64(2017), No. 4, 2801-2808
• [20] Phankong N., Chudjuarjeen S., Chakkuchan P., Nawong M., Preheat welding with induction heating based control of phase locked loop resonant inverter, 2022 International Electrical Engineering Congress (iEECON), Khon Kaen, Thailand, (2022), 1-4
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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki i promocja sportu (2025).