TY - JOUR AU - Katona, Mihály AU - Orosz, Tamás TI - Circular Economy Aspects of Permanent Magnet Synchronous Reluctance Machine Design for Electric Vehicle Applications: A Review JF - ENERGIES J2 - ENERGIES VL - 17 PY - 2024 IS - 6 SN - 1996-1073 DO - 10.3390/en17061408 UR - https://m2.mtmt.hu/api/publication/34741808 ID - 34741808 AB - Innovative technological solutions have become increasingly critical in addressing the transportation sector’s environmental impact. Passenger vehicles present an opportunity to introduce novel drivetrain solutions that can quickly penetrate the electric vehicle market due to their shorter development time and lifetime compared to commercial vehicles. As environmental policy pressure increases and customers demand more sustainable products, shifting from a linear business approach to a circular economy model is in prospect. The new generation of economically competitive machines must be designed with a restorative intention, considering future reuse, refurbishment, remanufacture, and recycling possibilities. This review investigates the market penetration possibilities of permanent magnet-assisted synchronous reluctance machines for mini and small-segment electric vehicles, considering the urban environment and sustainability aspects of the circular economy model. When making changes to the materials used in an electric machine, it is crucial to evaluate their potential impact on efficiency while keeping the environmental impact of those materials in mind. The indirect ecological effect of the vehicle’s use phase may outweigh the reduction in manufacturing and recycling at its end-of-life. Therefore, thoroughly analysing the materials used in the design process is necessary to ensure maximum efficiency while minimising the environmental impact. LA - English DB - MTMT ER - TY - JOUR AU - Katona, Mihály AU - Bányai, Dávid Gábor AU - Németh, Zoltán AU - Kuczmann, Miklós AU - Orosz, Tamás TI - Remanufacturing a Synchronous Reluctance Machine with Aluminum Winding: An Open Benchmark Problem for FEM Analysis JF - ELECTRONICS (SWITZ) VL - 13 PY - 2024 IS - 4 SN - 2079-9292 DO - 10.3390/electronics13040727 UR - https://m2.mtmt.hu/api/publication/34692730 ID - 34692730 AB - The European Union’s increasing focus on sustainable and eco-friendly product design has resulted in significant pressure on original equipment manufacturers to adopt more environmentally conscious practices. As a result, the remanufacturing of end-of-life electric machines is expected to become a promising industrial segment. Identifying the missing parameters of these types of machines will play an essential role in creating feasible and reliable redesigns and remanufacturing processes. A few case studies related to this problem have been published in the literature; however, some novel, openly accessible benchmark problems can facilitate the research and function as a basis for comparing and validating novel numerical methods. This paper presents the identification process of an experimental synchronous machine. It outlines methodologies for identifying material properties, winding schemes, and other critical parameters for the finite element analysis and modelling of electric machines with incomplete information. The machine in question is intended for remanufacturing, with the plan to replace its faulty winding with an aluminium-based alternative. It also serves as an open benchmark problem for researchers, designers, and practitioners. LA - English DB - MTMT ER - TY - JOUR AU - Katona, Mihály AU - Kuczmann, Miklós AU - Orosz, Tamás TI - Identification for Remanufacturing of a Synchronous Reluctance Machine Considering the Circular Economy Conditions JF - CHEMICAL ENGINEERING TRANSACTIONS J2 - CHEM ENG TR VL - 107 PY - 2023 SP - 469 EP - 474 PG - 6 SN - 1974-9791 DO - 10.3303/CET23107079 UR - https://m2.mtmt.hu/api/publication/34471858 ID - 34471858 LA - English DB - MTMT ER - TY - CHAP AU - Katona, Mihály AU - Orosz, Tamás ED - Mohos, András ED - Táczi, István ED - Tóth, Zoltán TI - Villamos gépek a körforgásos gazdasági modellben T2 - XIII. Mechwart András Ifjúsági Találkozó: Konferenciakiadvány PB - Magyar Elektrotechnikai Egyesület, Mechwart András Ifjúsági Társaság CY - Siófok SN - 9789639299511 PY - 2023 SP - 81 EP - 87 PG - 7 DO - 10.54232/MAIT.2023_6 UR - https://m2.mtmt.hu/api/publication/34431558 ID - 34431558 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Katona, Mihály AU - Kuczmann, Miklós AU - Orosz, Tamás TI - Accuracy of the robust design analysis for the flux barrier modelling of an interior permanent magnet synchronous motor JF - JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS J2 - J COMPUT APPL MATH VL - 429 PY - 2023 SN - 0377-0427 DO - 10.1016/j.cam.2023.115228 UR - https://m2.mtmt.hu/api/publication/33715383 ID - 33715383 LA - English DB - MTMT ER - TY - JOUR AU - Katona, Mihály AU - Kiss, Péter AU - Gadó, Krisztián AU - Orosz, Tamás TI - Cogging Torque Analysis of Toyota Prius 2004 IPMSM Motor with the Digital-Twin-Distiller JF - LECTURE NOTES IN MECHANICAL ENGINEERING J2 - LECT NOTES MECHAN ENG VL - Vehicle and Automotive Engineering 4 PY - 2023 SP - 126 EP - 138 PG - 13 SN - 2195-4356 DO - 10.1007/978-3-031-15211-5_11 UR - https://m2.mtmt.hu/api/publication/33133791 ID - 33133791 N1 - Megjelent a Vehicle and Automotive Engineering 4 c. kötetben, Softcover ISBN: 978-3-031-15210-8 (Published: 10 September 2022), eBook ISBN: 978-3-031-15211-5 (Published: 09 September 2022), Copyright Year: 2023 Export Date: 14 October 2022 Correspondence Address: Katona, M.; Department of Electric Power Engineering, Műegyetem rkp. 3., Hungary; email: katona.mihaly@edu.bme.hu Funding Agency and Grant Number: Establishment of Electromobility Development Center at Robert Bosch Kft. Phase 1 Funding text: The authors would like to thank the help of Vilmos Paiss for sharing his knowledge in the field of this research; furthermore, Attila Geleta and Csongor Horvath for the help in the administration of the funding of this project. This research was funded by the project Establishment of Electromobility Development Center at Robert Bosch Kft. Phase 1. AB - With the recent advancements of the fourth industrial revolution, many sensors are implemented into the products that collect the data and monitor their performance. The measurement data can be stored with the numerical models as a digital twin, and these can serve as a virtual replica of a physical object or process. These digital twins can improve the design and optimization process. The paper uses an open-source tool, the Digital-Twin-Distiller, which can encapsulate the realized finite element analysis of a model into a web application, which can be integrated easily into an optimization chain or any other business process. The paper proposes a numerical model and cogging torque analysis of an interior permanent magnet synchronous machine. The paper examines the effect of two parameters of the magnet groove shape on the cogging torque of the Prius 2004 motor model. It was found that the cogging torque of the motor is highly dependent on the shape of the flux barrier, even with minor changes. On the other hand, the wedge between the two magnets does not affect cogging torque much. LA - English DB - MTMT ER - TY - CHAP AU - Katona, Mihály AU - Orosz, Tamás TI - Locked-rotor analysis of a Prius 2004 IPMSM motor with Digital-Twin-Distiller T2 - 2022 IEEE 20th International Power Electronics and Motion Control Conference (PEMC) PB - IEEE CY - [s.l.] SN - 9781665496827 PY - 2022 SP - 201 EP - 208 PG - 8 DO - 10.1109/PEMC51159.2022.9962847 UR - https://m2.mtmt.hu/api/publication/33290356 ID - 33290356 N1 - Export Date: 17 February 2023 LA - English DB - MTMT ER - TY - CHAP AU - Katona, Mihály AU - Orosz, Tamás TI - Tolerancia analízis villamos gépek esetében T2 - XII. Mechwart András Ifjúsági Találkozó PB - Magyar Elektrotechnikai Egyesület, Mechwart András Ifjúsági Társaság CY - Budapest SN - 9789639299474 PY - 2022 SP - 20 EP - 31 PG - 12 DO - 10.54232/MAIT.2022_2 UR - https://m2.mtmt.hu/api/publication/33261113 ID - 33261113 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Katona, Mihály AU - Kiss, Péter TI - Modelling of a permanent magnet synchronous motor and its control circuit in simulink environment JF - RENEWABLE ENERGY & POWER QUALITY JOURNAL J2 - RENEWABLE ENERGY & POWER QUALITY J VL - 19 PY - 2021 SP - 321 EP - 326 PG - 6 SN - 2172-038X DO - 10.24084/repqj19.286 UR - https://m2.mtmt.hu/api/publication/32878068 ID - 32878068 N1 - Export Date: 14 June 2022 Funding details: Innovációs és Technológiai Minisztérium Funding text 1: I would like to thank for the help of Vilmos Paiss and Gábor Vörös in the field of finite element calculations and Árpád Handler and Tibor Vajsz PhD. in the field of motor control. The research reported in this paper and carried out at the BME has been supported by the NRDI Fund based on the charter of bolster issued by the NRDI Office under the auspices of the Ministry for Innovation and Technology. AB - The most commonly used electric motor in electric vehicles is the permanent magnet synchronous motor. The primary production and refinement of rare earth materials used in these motors are immensely damaging to the environment. A new wave of technology in the aspect of electric motors is emerging and that is the non-rare earth element magnet assisted synchronous reluctance motor. During the development process it is beneficial to keep the expenditures at the minimum. To reach that goal a comprehensive simulation of the designed motor and its control circuit could be the answer. It is reasonable to use software based on finite element calculations such as FEMM and mathematical simulations as Matlab Simulink. By implementing the equations and methods described in this paper the electric powertrain can be created generally. The specification is highly dependent on the input parameters that are extracted from finite element 2D calculations. In this case, the model approximates the expected behaviour of the investigated construction. A complete driving cycle can be examined, operating points can be determined, and the efficiency map can be created to help the research. © 2021, European Association for the Development of Renewable Energy, Environment and Power Quality (EA4EPQ). All rights reserved. LA - English DB - MTMT ER - TY - JOUR AU - Katona, Mihály AU - Kiss, Péter TI - Állandó mágneses szikrongép szabályozó körének vizsgálata Simulink-környezetben JF - MŰSZAKI TUDOMÁNYOS KÖZLEMÉNYEK (HU) J2 - MTK (HU) VL - 15 PY - 2021 SP - 43 EP - 47 PG - 5 SN - 2393-1280 DO - 10.33895/mtk-2021.15.09 UR - https://m2.mtmt.hu/api/publication/32525786 ID - 32525786 N1 - További megjelenés In: MŰSZAKI TUDOMÁNYOS KÖZLEMÉNYEK (EN) ( 2601-5773): 15 pp 43-47 (2021) [32044309] LA - Hungarian DB - MTMT ER -