@article{MTMT:34823927,
	title = {Possibilities for further development of the driver's seat in the case of a non-conventional seating positions},
	url = {https://m2.mtmt.hu/api/publication/34823927},
	author = {Porkoláb, László and Lakatos, István},
	doi = {10.1016/j.heliyon.2024.e28909},
	journal-iso = {HELIYON},
	journal = {HELIYON},
	volume = {10},
	unique-id = {34823927},
	year = {2024},
	eissn = {2405-8440},
	orcid-numbers = {Lakatos, István/0000-0002-3855-7379}
}

@article{MTMT:34758553,
	title = {Brake Disc Deformation Detection Using Intuitive Feature Extraction and Machine Learning},
	url = {https://m2.mtmt.hu/api/publication/34758553},
	author = {Dózsa, Tamás and Őri, P and Szabari, M and Simonyi, Ernő and Soumelidis, Alexandros and Lakatos, István},
	doi = {10.3390/machines12040214},
	journal-iso = {MACHINES},
	journal = {MACHINES},
	volume = {12},
	unique-id = {34758553},
	abstract = {In this work we propose proof-of-concept methods to detect malfunctions of the braking system in passenger vehicles. In particular, we investigate the problem of detecting deformations of the brake disc based on data recorded by acceleration sensors mounted on the suspension of the vehicle. Our core hypothesis is that these signals contain vibrations caused by brake disc deformation. Since faults of this kind are typically monitored by the driver of the vehicle, the development of automatic fault-detection systems becomes more important with the rise of autonomous driving. In addition, the new brake boosters separate the brake pedal from the hydraulic system which results in less significant effects on the brake pedal force. Our paper offers two important contributions. Firstly, we provide a detailed description of our novel measurement scheme, the type and placement of the used sensors, signal acquisition and data characteristics. Then, in the second part of our paper we detail mathematically justified signal representations and different algorithms to distinguish between deformed and normal brake discs. For the proper understanding of the phenomenon, different brake discs were used with measured runout values. Since, in addition to brake disc deformation, the vibrations recorded by our accelerometers are nonlinearly dependent on a number of factors (such as the velocity, suspension, tire pressure, etc.), data-driven models are considered. Through experiments, we show that the proposed methods can be used to recognize faults in the braking system caused by brake disc deformation.},
	year = {2024},
	eissn = {2075-1702},
	orcid-numbers = {Őri, P/0000-0002-4706-6432; Soumelidis, Alexandros/0000-0002-0067-7746; Lakatos, István/0000-0002-3855-7379}
}

@book{MTMT:34746241,
	title = {Kerékpárszerelő},
	url = {https://m2.mtmt.hu/api/publication/34746241},
	isbn = {9789633284971},
	author = {Pencz, Lajos and Lakatos, István},
	publisher = {Oktatási Hivatal},
	unique-id = {34746241},
	year = {2024},
	orcid-numbers = {Lakatos, István/0000-0002-3855-7379}
}

@inproceedings{MTMT:34746283,
	title = {Anomaly analysis of convolutional neural networks based pedestrian trajectory determination},
	url = {https://m2.mtmt.hu/api/publication/34746283},
	author = {Zoltán, Rózsás and Lakatos, István},
	booktitle = {XVII. IFFK 2023: Innováció és fenntartható felszíni közlekedés},
	unique-id = {34746283},
	year = {2023},
	pages = {1-5},
	orcid-numbers = {Lakatos, István/0000-0002-3855-7379}
}

@inproceedings{MTMT:34728413,
	title = {Evolution and state of the art of the vehicle aerodynamics and onboard diagnostics and their connection in case of road vehicles},
	url = {https://m2.mtmt.hu/api/publication/34728413},
	author = {Péter, Brúnó and Lakatos, István},
	booktitle = {XVII. IFFK 2023: Innováció és fenntartható felszíni közlekedés},
	unique-id = {34728413},
	abstract = {The purpose of this paper is to give a comprehensive presentation of vehicle aerodynamics and onboard diagnostics evolution. Examination is created of the possible corporation methods between aerodynamic applications and on-board diagnostics in order to improve vehicle parameter such as driving stability or fuel-consumption. The development of the vehicle’s aerodynamics is presented. The main periods, the well-known shapes, and engineers e.g., Jaray’s shape are introduced. Due to statistic and measurement data, the effect of the panel’s shape, vehicle configuration and other parameters on the vehicle behavior are examined. The possible parameters of a vehicle, which can be modified by aerodynamic applications are collected. Based on these, methods and equipment’s are listed to be able to create the system of the on-board diagnostics.},
	year = {2023},
	pages = {1-5},
	orcid-numbers = {Lakatos, István/0000-0002-3855-7379}
}

@inproceedings{MTMT:34572131,
	title = {Különböző fokszámú regressziós modellek összehasonlítása fedélzeti diagnosztikán alapuló helymeghatározási feladatok megoldására},
	url = {https://m2.mtmt.hu/api/publication/34572131},
	author = {Busznyák, Tibor and Lakatos, István},
	booktitle = {XVII. IFFK 2023: Innováció és fenntartható felszíni közlekedés},
	unique-id = {34572131},
	year = {2023},
	orcid-numbers = {Busznyák, Tibor/0000-0001-6360-4168; Lakatos, István/0000-0002-3855-7379}
}

@article{MTMT:34437436,
	title = {Comparison of Different Turbulence Models and Wall Treatment Methods for Vehicle Aerodynamics Investigations},
	url = {https://m2.mtmt.hu/api/publication/34437436},
	author = {Péter, Brúnó and Lakatos, István},
	doi = {10.3311/PPtr.22671},
	journal-iso = {PERIOD POLYTECH TRANSP ENG},
	journal = {PERIODICA POLYTECHNICA TRANSPORTATION ENGINEERING},
	volume = {52},
	unique-id = {34437436},
	issn = {0303-7800},
	abstract = {In this paper two different turbulence models and wall treatment methods were investigated with Computational Fluid Dynamics (CFD) method. The used geometry for the research was the Ahmed body. The Ahmed body is a widely used geometry in vehicle aerodynamics investigations. The geometry represents a simplified vehicle, which allows the researchers to make examinations with moderate resources. The simulations were made in Ansys Fluent. The environment of the simulation was built to optimize for maximum 8 GB RAM. The paper examines the difference between the k-ω SST and the k-ε turbulence models in the case of low and high Reynolds number wall treatment methods. This could be useful because the high Reynolds number wall treatment method needs less computational capacity based on that, its required y+ range is between 30 and 300. While in the case of the low Reynolds wall treatment method the required y+ range is below 10, which could increase the cell count. The results from the CFD simulation will be compared to each other and with measured data. The aim of the research is to get information about behaviour of the examined turbulence models in the case of low and high Reynolds number wall treatment methods.},
	year = {2023},
	eissn = {1587-3811},
	pages = {67-74},
	orcid-numbers = {Lakatos, István/0000-0002-3855-7379}
}

@article{MTMT:34227841,
	title = {Preparing of a Simulation System for an Examination of Non-Conventional Seating Positions in the Case of a Self-Driving Car},
	url = {https://m2.mtmt.hu/api/publication/34227841},
	author = {Porkoláb, László and Lakatos, István},
	doi = {10.12700/APH.20.9.2023.9.12},
	journal-iso = {ACTA POLYTECH HUNG},
	journal = {ACTA POLYTECHNICA HUNGARICA},
	volume = {20},
	unique-id = {34227841},
	issn = {1785-8860},
	year = {2023},
	eissn = {1785-8860},
	pages = {207-226},
	orcid-numbers = {Lakatos, István/0000-0002-3855-7379}
}

@inbook{MTMT:34165282,
	title = {The Past, the Present and the Future of Online Road Vehicle Diagnosis from Car and Scan Tool Communication Perspective},
	url = {https://m2.mtmt.hu/api/publication/34165282},
	author = {Nagy, József and Lakatos, István},
	booktitle = {Material Strength and Applied Mechanics},
	doi = {10.3233/ATDE230419},
	unique-id = {34165282},
	abstract = {In the luxury vehicle class, online internet connection has become a standard feature in the recent years. This process is likely to spread completely in all vehicle categories in the coming years. In the past, computer supported vehicle diagnostics started with On-Board Diagnostic (OBD) I standard in the late 1960’s. This has been followed by OBD II in 1996, which allows a fully standardization regardless of vehicle manufacturer and models, based on a generic scan tool. Even its communication with the vehicle electronic architecture has been developed rapidly followed by the new technologies. This way of car analysis has been extended also for non-emission related functions. Online data collecting and analysis provides not only solutions in the car production and service but in its development process too. For example, it can help you to set realistic thresholds by defining an OBD strategy for many in-car systems and functions to avoid customer complaints, warranty costs and recalls afterwards. From predictive maintenance / repair perspective it is possible to monitor material properties, vibrations, damages potentials also in processes e.g. welding and soldering. The dynamic development of telecommunication and automotive technologies hand in hand will provide completely new ways for “car to diagnostics back end” communication in the future without using a scan tool device and its physical in-vehicle interface.},
	year = {2023},
	pages = {52-58},
	orcid-numbers = {Lakatos, István/0000-0002-3855-7379}
}

@article{MTMT:33930648,
	title = {Mathematical Description of the Universal IDM - some Comments and Application},
	url = {https://m2.mtmt.hu/api/publication/33930648},
	author = {Péter, Tamás and Háry, A and Szauter, Ferenc and Szabó, Krisztián and Vadvári, Tibor and Lakatos, István},
	doi = {10.12700/APH.20.7.2023.7.6},
	journal-iso = {ACTA POLYTECH HUNG},
	journal = {ACTA POLYTECHNICA HUNGARICA},
	volume = {20},
	unique-id = {33930648},
	issn = {1785-8860},
	year = {2023},
	eissn = {1785-8860},
	pages = {99-115},
	orcid-numbers = {Szabó, Krisztián/0000-0001-8761-6083; Vadvári, Tibor/0000-0001-5922-2204; Lakatos, István/0000-0002-3855-7379}
}