TY - JOUR AU - Pereira, M AU - Kulcsar, Balazs AU - Lipták, György AU - Kovács, Mihály AU - Szederkényi, Gábor TI - The Traffic Reaction Model: A kinetic compartmental approach to road traffic modeling JF - TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES J2 - TRANSPORT RES C-EMER VL - 158 PY - 2024 PG - 13 SN - 0968-090X DO - 10.1016/j.trc.2023.104435 UR - https://m2.mtmt.hu/api/publication/34415352 ID - 34415352 N1 - Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, Sweden Institute for Computer Science and Control (SZTAKI), Budapest, Hungary Faculty of Information Technology and Bionics, Pázmány Péter Catholic University, Budapest, Hungary Center for Geosciences and Geoengineering, Mines Paris - PSL University, Fontainebleau, France Export Date: 18 December 2023 Correspondence Address: Pereira, M.; Department of Electrical Engineering, Sweden; email: mike.pereira@minesparis.psl.eu LA - English DB - MTMT ER - TY - JOUR AU - Lacombe, Remi AU - Gros, Sebastien AU - Murgovski, Nikolce AU - Kulcsar, Balazs TI - Distributed Eco-Driving Control of a Platoon of Electric Vehicles Through Riccati Recursion JF - IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS J2 - IEEE T INTELL TRANSP VL - 24 PY - 2023 IS - 3 SP - 3048 EP - 3063 PG - 16 SN - 1524-9050 DO - 10.1109/TITS.2022.3224389 UR - https://m2.mtmt.hu/api/publication/33542902 ID - 33542902 AB - This paper presents a distributed optimization procedure for the cooperative eco-driving control problem of a platoon of electric vehicles subject to safety and travel time constraints. Individual optimal trajectories are generated for each platoon member to account for heterogeneous vehicles and for the road slope. By rearranging the problem variables, the Riccati recursion can be applied along the chain-like structure of the platoon and be used to solve the problem by repeatedly transmitting information up and down the platoon. Since each vehicle is only responsible for its own part of the computations, the proposed control strategy is privacy-preserving and could therefore be deployed by any group of vehicles to form a platoon spontaneously while driving. The energy efficiency of this control strategy is evaluated in numerical experiments for platoons of electric trucks with different masses and rated motor powers. LA - English DB - MTMT ER - TY - JOUR AU - Lacombe, Remi AU - Gros, Sebastien AU - Murgovski, Nikolce AU - Kulcsar, Balazs TI - Bilevel Optimization for Bunching Mitigation and Eco-Driving of Electric Bus Lines JF - IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS J2 - IEEE T INTELL TRANSP VL - 1 PY - 2021 IS - 1 SP - 1 EP - 18 PG - 18 SN - 1524-9050 DO - 10.1109/TITS.2021.3095267 UR - https://m2.mtmt.hu/api/publication/32738390 ID - 32738390 N1 - Funding Agency and Grant Number: Swedish Electromobility Centre; Swedish Energy Agency through the Project "Operational Network Energy Management for Electrified Buses" [46365-1]; Transport Area of Advance at the Chalmers University of Technology Funding text: This work was supported in part by the Swedish Electromobility Centre and in part by the Swedish Energy Agency through the Project "Operational Network Energy Management for Electrified Buses" under Grant 46365-1. The work of Balazs Kulcsar was supported by the Transport Area of Advance at the Chalmers University of Technology. The Associate Editor for this article was S. Siri. LA - English DB - MTMT ER - TY - JOUR AU - Varga, Balázs AU - Péni, Tamás AU - Kulcsar, Balazs AU - Tettamanti, Tamás TI - Network-level optimal control for public bus operation JF - IFAC PAPERSONLINE J2 - IFACOL VL - 53 PY - 2020 IS - 2 SP - 15003 EP - 15010 PG - 8 SN - 2405-8971 DO - 10.1016/j.ifacol.2020.12.1999 UR - https://m2.mtmt.hu/api/publication/31598743 ID - 31598743 N1 - Funding Agency and Grant Number: Hungarian Academy of Sciences; New National Excellence Program of the Ministry for Innovation and Technology [UNKP-19-4]; Energimyndigheten through the project 'Operational Network Energy Management for Electrified buses' [46365-1] Funding text: This paper was partially supported by the J ' anos Bolyai Research Scholarship of the Hungarian Academy of Sciences and the UNKP-19-4 New National Excellence Program of the Ministry for Innovation and Technology. The authors acknowledge the contribution of Transport Area of Advance at Chalmers University of Technology. The project has been partially supported by Energimyndigheten through the project 'Operational Network Energy Management for Electrified buses' (46365-1). The authors also thank B. Cs ' aji for the useful discussions and references. Budapest University of Technology and Economics, Faculty of Transportation Engineering and Vehicle Engineering, Department of Control for Transportation and Vehicle Systems, Muegyetem rkp. 3, Budapest, H-1111, Hungary Institute for Computer Science and Control (SZTAKI), Kende u. 13-17, Budapest, H-1111, Hungary Department of Electrical Engineering, Chalmers University of Technology, Hörsalsvägen 9-11, Gothenburg, SE-412-96, Sweden Cited By :1 Export Date: 24 October 2023 AB - The paper presents modeling, control and analysis of an urban public transport network. First, a centralized system description is given, built up from the dynamics of individual buses and bus stops. Aiming to minimize three conflicting goals (equidistant headways, timetable adherence, and minimizing passenger waiting times), a reference tracking model predictive controller is formulated based on the piecewise-affine system model. The closed-loop system is analyzed with three methods. Numerical simulations on a simple experimental network showed that the temporal evolution of headways and passenger numbers could maintain their periodicity with the help of velocity control. With the help of randomized simulation scenarios, sensitivity of the system is analyzed. Finally, infeasible regions for the bus network control was sought using by formulating an explicit model predictive controller. Copyright (C) 2020 The Authors. LA - English DB - MTMT ER - TY - JOUR AU - Polcz, Péter AU - Péni, Tamás AU - Kulcsar, Balazs AU - Szederkényi, Gábor TI - Induced L2-gain computation for rational LPV systems using Finsler’s lemma and minimal generators JF - SYSTEMS & CONTROL LETTERS J2 - SYST CONTROL LETT VL - 142 PY - 2020 PG - 8 SN - 0167-6911 DO - 10.1016/j.sysconle.2020.104738 UR - https://m2.mtmt.hu/api/publication/31373504 ID - 31373504 N1 - Faculty of Information Technology and Bionics, Pázmány Péter Catholic University, Práter 50/a, Budapest, H-1083, Hungary Systems and Control Laboratory, Institute for Computer Science and Control (MTA SZTAKI), Hungarian Academy of Sciences, Kende u. 13-17, Budapest, H-1111, Hungary Automatic Control group, Department of Electrical Engineering, Chalmers University of Technology, Gothenburg, SE-412 96, Sweden Export Date: 9 March 2021 CODEN: SCLED Correspondence Address: Polcz, P.; Faculty of Information Technology and Bionics, Práter 50/a, Hungary; email: polcz.peter@itk.ppke.hu LA - English DB - MTMT ER - TY - JOUR AU - Varga, Balázs AU - Tettamanti, Tamás AU - Kulcsar, Balazs AU - Qu, Xiaobo TI - Public transport trajectory planning with probabilistic guarantees JF - TRANSPORTATION RESEARCH PART B-METHODOLOGICAL J2 - TRANSPORT RES B-METH VL - 139 PY - 2020 SP - 81 EP - 101 PG - 21 SN - 0191-2615 DO - 10.1016/j.trb.2020.06.005 UR - https://m2.mtmt.hu/api/publication/31355474 ID - 31355474 N1 - Funding Agency and Grant Number: Higher Education Excellence Program of Budapest University of Technology and Economics (BME FIKP-MI/FM); Energimyndigheten through the project "Operational Network Energy Management for Electrified buses" Funding text: The research reported in this paper was supported by the Higher Education Excellence Program in the frame of Artificial Intelligence research area of Budapest University of Technology and Economics (BME FIKP-MI/FM). The authors acknowledge the contribution of Transport Area of Advance at Chalmers University of Technology. The project has been partially supported by Energimyndigheten through the project "Operational Network Energy Management for Electrified buses". LA - English DB - MTMT ER - TY - JOUR AU - Luspay, Tamás AU - Csikós, Alfréd András AU - Péni, Tamás AU - Varga, István AU - Kulcsar, Balazs TI - Set-based multi-objective control of metered ramps at ring road junctions JF - TRANSPORTMETRICA A-TRANSPORT SCIENCE J2 - TRANSPORTMETRICA A VL - 16 PY - 2020 IS - 2 SP - 337 EP - 357 PG - 21 SN - 2324-9935 DO - 10.1080/23249935.2019.1630496 UR - https://m2.mtmt.hu/api/publication/30798322 ID - 30798322 LA - English DB - MTMT ER - TY - GEN AU - Varga, Balázs AU - Tettamanti, Tamás AU - Kulcsar, Balazs TI - Chance-constrained trajectory planning PY - 2019 UR - https://m2.mtmt.hu/api/publication/31019700 ID - 31019700 N1 - előadás LA - English DB - MTMT ER - TY - CHAP AU - Polcz, Péter AU - Kulcsar, Balazs AU - Péni, Tamás AU - Szederkényi, Gábor TI - Passivity analysis of rational LPV systems using Finsler’s lemma T2 - 2019 IEEE 58th Conference on Decision and Control (CDC) PB - IEEE CY - Piscataway (NJ) SN - 9781728113982 T3 - Proceedings of the IEEE Conference on Decision and Control, ISSN 0743-1546 PY - 2019 SP - 3793 EP - 3798 PG - 6 DO - 10.1109/CDC40024.2019.9029877 UR - https://m2.mtmt.hu/api/publication/31016091 ID - 31016091 N1 - Funding Agency and Grant Number: New National Excellence Program scholarship [UNKP-18-3-I-PPKE-9, UNKP-19-3-I-PPKE-6]; Ministry of National Economy of Hungary [GINOP-2.3.2-152016-00002]; Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences; Energimyndigheten through the project "Operational Network Energy Management for Electrified buses" [46365-1] Funding text: P. Polcz gratefully acknowledges the support of the New National Excellence Program scholarship (UNKP-18-3-I-PPKE-9 and UNKP-19-3-I-PPKE-6). T. Peni gratefully acknowledges the grant GINOP-2.3.2-152016-00002 of the Ministry of National Economy of Hungary and the research grant supported by the Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences. B. Kulcsar acknowledges the contribution of Transport Area of Advance at Chalmers University of Technology. The project has been partially supported by Energimyndigheten through the project "Operational Network Energy Management for Electrified buses" (46365-1). AB - In this paper, we show and utilize new results on the relationship between passivity, zero dynamics and stable dynamic invertibility of linear parameter-varying (LPV) systems. Furthermore, an optimization-based systematic passivity analysis procedure and a passivating output projection are proposed for asymptotically stable rational LPV systems in the linear fractional representation (LFR) form having at least as many independent output signals as input signals. The storage function is searched in a quadratic form with a symmetric rational parameter-dependent matrix. In order to form a square system and then to satisfy the Kalman-Yakubovich-Popov (KYP) properties, a parameter-dependent output projection matrix is searched in the LFR form. The nonlinear parameter dependence from the linear matrix inequality (LMI) and equality (LME) conditions provided by the KYP lemma is factorized out using the linear fractional transformation (LFT). Then, Finsler's lemma and affine annihilators are used to relax the sufficient affine parameter-dependent LMI and LME conditions. As an application example, a stable system inversion is addressed and demonstrated on a benchmark rational LPV model. LA - English DB - MTMT ER - TY - GEN AU - Polcz, Péter AU - Kulcsar, Balazs AU - Szederkényi, Gábor TI - Computation of rational parameter-dependent Lyapunov functions for LPV systems PY - 2019 DO - 10.29007/9m7r UR - https://m2.mtmt.hu/api/publication/30843829 ID - 30843829 LA - English DB - MTMT ER -