TY - JOUR AU - Mi, Tian AU - Takács, Dénes AU - Liu, Henry AU - Orosz, Gábor TI - Capturing the true bounding boxes: vehicle kinematic data extraction using unmanned aerial vehicles JF - JOURNAL OF INTELLIGENT TRANSPORTATION SYSTEMS J2 - J INTELL TRANSPORT S PY - 2024 PG - 13 SN - 1547-2450 DO - 10.1080/15472450.2024.2341395 UR - https://m2.mtmt.hu/api/publication/34801052 ID - 34801052 N1 - Funding Agency and Grant Number: University of Michigan's Center for Connected and Automated Transportation through the US DOT grant [69A3552348305]; National Research, Development and Innovation Office of Hungary [NKFI-146201] Funding text: This research was supported by the University of Michigan's Center for Connected and Automated Transportation through the US DOT grant [69A3552348305] and by the National Research, Development and Innovation Office of Hungary under grant no. [NKFI-146201]. LA - English DB - MTMT ER - TY - CONF AU - Köpeczi-Bócz, Ákos Tamás AU - Takács, Dénes TI - Járművek kinematikai mennyiségeinek meghatározása videófelvételek alapján T2 - OGÉT 2024 - XXXII. Nemzetközi Gépészeti Konferencia PB - Erdélyi Magyar Műszaki Tudományos Társaság (EMT) T3 - Nemzetközi Gépészeti Találkozó (OGÉT), ISSN 2068-1267 ; 32. PY - 2024 SP - 184 EP - 190 PG - 6 UR - https://m2.mtmt.hu/api/publication/34774874 ID - 34774874 LA - Hungarian DB - MTMT ER - TY - GEN AU - Köpeczi-Bócz, Ákos Tamás AU - Sykora, Henrik Tamás AU - Takács, Dénes TI - Identifying driver models with reaction time from heavy urban traffic data PY - 2024 SP - 1 EP - 10 PG - 10 UR - https://m2.mtmt.hu/api/publication/34774873 ID - 34774873 LA - English DB - MTMT ER - TY - CHAP AU - Mihályi, Levente AU - Takács, Dénes ED - Lacarbonara, Walter TI - Reversing Along a Curved Path by an Autonomous Truck–Semitrailer Combination T2 - Proceedings of the Third International Nonlinear Dynamics Conference (NODYCON 2023) PB - Springer CY - Cham SN - 9783031506307 T3 - NODYCON Conference Proceedings Series, ISSN 2730-7689 PY - 2024 PG - 10 UR - https://m2.mtmt.hu/api/publication/34224098 ID - 34224098 LA - English DB - MTMT ER - TY - JOUR AU - Cao, X. AU - Bui, D.C. AU - Takács, Dénes AU - Orosz, Gábor TI - Autonomous unicycle: modeling, dynamics, and control JF - MULTIBODY SYSTEM DYNAMICS J2 - MULTIBODY SYST DYN VL - Előzetes kiadás / Early view PY - 2024 PG - 34 SN - 1384-5640 DO - 10.1007/s11044-023-09923-7 UR - https://m2.mtmt.hu/api/publication/34077846 ID - 34077846 N1 - Correspondence Address: Orosz, G.; Department of Mechanical Engineering, United States; email: orosz@umich.edu LA - English DB - MTMT ER - TY - CHAP AU - Köpeczi-Bócz, Ákos Tamás AU - Sykora, Henrik Tamás AU - Takács, Dénes ED - Lacarbonara, Walter TI - Data-driven delay identification with SINDy T2 - Proceedings of the Third International Nonlinear Dynamics Conference (NODYCON 2023) PB - Springer CY - Cham SN - 9783031506307 T3 - NODYCON Conference Proceedings Series, ISSN 2730-7689 PY - 2024 PG - 11 UR - https://m2.mtmt.hu/api/publication/33755058 ID - 33755058 LA - English DB - MTMT ER - TY - JOUR AU - Bártfai, András AU - Vörös, Illés AU - Takács, Dénes TI - Stability analysis of a digital hierarchical steering controller of autonomous vehicles with multiple time delays JF - JOURNAL OF VIBRATION AND CONTROL J2 - J VIB CONTROL VL - 30 PY - 2024 IS - 1-2 SP - 330 EP - 341 PG - 12 SN - 1077-5463 DO - 10.1177/10775463221146624 UR - https://m2.mtmt.hu/api/publication/33555101 ID - 33555101 AB - This study investigates the lane-keeping control of autonomous vehicles with an emphasis on the digital delayed nature of the system. The vehicle dynamics are represented using a kinematic bicycle model, and a hierarchical lane-keeping controller is introduced with multiple delays in the feedback loop. An extension of the semidiscretization method is presented, in order to perform the stability analysis of the digitally controlled vehicle with multiple discrete time delays. The differences between the continuous approximation and the exact consideration of discrete time delays are highlighted. We show that in certain cases, neglecting the effects of quantization can lead to significant inaccuracies, especially when tuning the lower-level controller. The results are verified using a series of small-scale laboratory experiments. LA - English DB - MTMT ER - TY - CONF AU - Vizi, Máté Benjámin AU - Orosz, Gábor AU - Takács, Dénes AU - Stépán, Gábor TI - Non-smooth Effects in Unicycle Dynamics T2 - EUROMECH Colloquium on Non-smooth Dynamical Systems (2023) - Book of Abstracts PY - 2023 SP - 24 UR - https://m2.mtmt.hu/api/publication/34512769 ID - 34512769 LA - English DB - MTMT ER - TY - CONF AU - Vizi, Máté Benjámin AU - Orosz, Gábor AU - Takács, Dénes AU - Stépán, Gábor TI - On the fundamental dynamics of rolling wheels: an Appellian approach T2 - The Evolving Scholar - BMD 2023, 5th Edition PB - The Evolving Scholar - BMD 2023, 5th Edition PY - 2023 SP - 1 EP - 2 PG - 2 DO - 10.24404/63fdb252b7265d4b80e4078d UR - https://m2.mtmt.hu/api/publication/34512714 ID - 34512714 LA - English DB - MTMT ER - TY - CONF AU - Horváth, Hanna Zsófia AU - Takács, Dénes TI - Steering control with feedback delays for balancing a motorcycle at zero longitudinal speed T2 - Proceedings of the ASME 2023 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference PY - 2023 SP - 1 PG - 2 UR - https://m2.mtmt.hu/api/publication/34498161 ID - 34498161 LA - English DB - MTMT ER -