Control of railway vehicle vibrations due to the effect of different superstructure stiffness in transition zones with rail irregularities

Yıl 2020, Cilt: 26 Sayı: 4, 709 - 719, 20.08.2020

Arif Ulu Muzaffer Metin

Öz

While railway vehicles are moving, a sudden change of superstructure stiffness in crossings at the starting and ending points of tunnels or bridges leads to undesired vibrations both on the track structure and in the vehicle. In this paper, simulations are performed by using a one-dimensional train-track coupled dynamic model under the condition of a light rail vehicle passed through a slab superstructure line with different stiffness values as a transition zone of the railway. The actual conditions used in Istanbul transportation are taken into account in the modelling of the track and the light metro vehicle. The model of the track consists of an Euler-Bernoulli beam resting on discrete supported rail pads, which are connected as a viscoelastic foundation to a rigid ground. The vertical vibrations are analyzed by a model in which track and 16 DOF semi-vehicle models are combined, including a dynamic wheel-rail contact. Two different controllers are designed in parallel with secondary suspensions in order to suppress vertical vibrations of the light rail vehicle resulting from the change in the dynamic conditions of the superstructure and the rail irregularity in the transition zone to increase the comfort of the passengers. For many simulation scenarios, including unloaded and fully loaded vehicle conditions at the average and maximum operational speeds, with and without track irregularities, the superiority of the fuzzy logic controller over the commonly used PID controller is shown in the time and frequency domain.

Anahtar Kelimeler

railway transition zones, track stiffness, railway vehicle dynamics, track dynamics, vibration control, fuzzy logic control

Kaynakça

• Ang KK, Dai J. “Response analysis of high-speed rail system accounting for abrupt change of foundation stiffness”. Journal of Sound and Vibration, 332(12), 2954-2970, 2013.
• Lei X, Zhang B. “Influence of Track Stiffness Distribution on Vehicle and Track Interactions in Track Transition”. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 224(6), 592-604, 2010.
• Zhai W, Cai Z. “Dynamic interaction between a lumped mass vehicle and a discretely supported continuous rail track”. Computers & Structures, 63(5), 987-997, 1997.
• Li D, Elkins JA, Otter DE, Wilson NG “Vehicle/track dynamic models for wheel/rail forces and track response”. International Journal of Heavy Vehicle Systems, 6(1), 345-359, 1999.
• Zboinski K. “The importance of kinematics accuracy in modelling the dynamics of rail vehicle moving in a curved track with variable velocity”. International Journal of Heavy Vehicle Systems, 18(4), 411-446, 2011.
• Esen I, Mızrak C. “The optimisation of rail vehicle bogie parameters with the fuzzy logic method in order to improve passenger comfort during passage over bridges”. International Journal of Heavy Vehicle Systems, 24(2), 113-139, 2017.
• Lei X. High Speed Railway Track Dynamics. Nanchang, China, Springer, 2017.
• Fortunato E, Paixão A, Calçada R. “Railway Track Transition Zones: Design, Construction, Monitoring and Numerical Modelling”. International Journal of Railway Technology, 2(4), 33-58, 2013.
• Nicks JE. The Bump at the end of the Railway Bridge. PhD Thesis, Texas A&M University, Texas, USA , 2009.
• Paixão A, Varandas JN, Fortunato E, Calçada R. “Numerical simulations to improve the use of under sleeper pads at transition zones to railway bridges”. Engineering Structures, 164, 169-182, 2018.
• Sañudo R, Dellolio L, Casado J, Carrascal I, Diego S. “Track transitions in railways: A review”. Construction and Building Materials, 112, 140-157, 2016.
• Li D, Davis D. “Transition of Railroad Bridge Approaches”. Journal of Geotechnical and Geoenvironmental Engineering, 131(11), 1392-1398, 2005.
• Palomo ML, Barceló FR, Llario FR, Herráiz JR. “Effect of vehicle speed on the dynamics of track transitions”. Journal of Vibration and Control, 24(21), 5118-5128, 2018.
• Esmaeili M, Mosayebi SA, Zakeri JA. “Effects of sleeper support modulus on dynamic behaviour of railway tracks caused by moving wagon”. International Journal of Heavy Vehicle Systems, 24(3), 277-287, 2017.
• Kerr AD, Moroney BE. “Track Transition Problems and Remedies”. American Railway Engineering Association-Bulletin, 742, 267-298, 1993.
• Namura A, Suzuki T. “Evaluation of Countermeasures against Differential Settlement at Track Transitions”. Quarterly Report of RTRI, 2007.
• Read D, Li D. “Design of Track Transitions”. TCRP Research Results Digest, 79, 2006.
• Paixão A, Fortunato E, Calçada R. “Design and construction of backfills for railway track transition zones”. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 229(1), 58-70, 2013.
• Bruni S, Vinolas J, Berg M, Polach O, Stichel S. “Modelling of suspension components in a rail vehicle dynamics context”. Vehicle System Dynamics, 49(7), 1021-1072, 2011.
• Hirata T, Koizumi S, Takahashi R. “H∞ Control of railroad vehicle active suspension”. Automatica, 31(1), 13-24, 1995.
• Li H, Goodall RM. “Linear and non-linear skyhook damping control laws for active railway suspensions”. Control Engineering Practice, 7(7), 843-850, 1999.
• Mei T, Goodall RM. “LQG and GA solutions for active steering of railway vehicles”. IEEE Proceedings-Control Theory and Applications, 147(1), 111-117, 2000.
• Guclu R, Metin M. “Fuzzy Logic Control of Vibrations of a Light Rail Transport Vehicle in Use in Istanbul Traffic”. Journal of Vibration and Control, 15(9), 1423-1440, 2009.
• Fateh MM, Alavi SS. “Impedance control of an active suspension system”. Mechatronics, 19(1), 134-140, 2009.
• Pacchioni A, Goodall RM, Bruni, S. “Active suspension for a two-axle railway vehicle”. Vehicle System Dynamics, 48(sup1), 105-120, 2010.
• Metin M, Guclu R. “Vibrations control of light rail transportation vehicle via PID type fuzzy controller using parameters adaptive method”. Turkish Journal of Electrical Engineering and Computer Sciences, 19, 807-816, 2011.
• Metin M, Guclu R. “Rail Vehicle Vibrations Control Using Parameters Adaptive PID Controller”. Mathematical Problems in Engineering, 2014, 1-10, 2014.
• Choi SB, Lee HS, Park YP. “H8 Control Performance of a Full-Vehicle Suspension Featuring Magnetorheological Dampers”. Vehicle System Dynamics, 38(5), 341-360, 2002.
• Eslaminasab N, Biglarbegian M, Melek WW, Golnaraghi MF. “A neural network based fuzzy control approach to improve ride comfort and road handling of heavy vehicles using semi-active dampers”. International Journal of Heavy Vehicle Systems, 14(2), 135-157, 2007.
• Wang DH, Liao WH. “Semi-active suspension systems for railway vehicles using magnetorheological dampers. Part I: system integration and modelling”. Vehicle System Dynamics, 47(11), 1305-1325, 2009.
• Wang DH, Liao WH. “Semi-active suspension systems for railway vehicles using magnetorheological dampers. Part II: simulation and analysis”. Vehicle System Dynamics, 47(12), 1439-1471, 2009.
• He J, Chen Y, Zhao C, Qi Z, Ren X. “Heavy truck suspension optimisation based on modified skyhook damping control”. International Journal of Heavy Vehicle Systems, 18(2), 161-178, 2011.
• Pratt I. Active Suspensions Applied to Railway Trains. PhD Thesis, Loughborough University, Leicestershire, UK, 1996.
• Suda Y, Wang W, Komine H, Sato Y, Nakai T, Shimokawa Y. “Study on control of air suspension system for railway vehicle to prevent wheel load reduction at low-speed transition curve negotiation”. Vehicle System Dynamics, 44 (), 814-822, 2006.
• Bruni S, Goodall RM, Mei TX, Tsunashima H. “Control and monitoring for railway vehicle Dynamics”. Vehicle System Dynamics, 45(7-8), 743-779, 2007.
• Li S, Yang S, Chen L, Lu Y. “Effects of parameters on dynamic responses for a heavy vehicle-pavement-foundation coupled system”. International Journal of Heavy Vehicle Systems, 19(2), 207-224, 2012.
• Aström KJ, Hägglund T. PID Controllers: Theory, Design, and Tuning. 2nd ed. North Carolina, USA, International Society of Automation, 1995.
• Aström KJ, Hägglund T. “The future of PID control”. Control Engineering Practice, 9(11), 1163-1175, 2001.
• Araki M. PID Control In: Control Systems, Robotics and Automation System Analysis and Control, Vol. II, EOLSS Publications, 2009.
• Zadeh LA. “Fuzzy sets”. Information and Control, 8(3), 338-353, 1965.
• Mamdani E, Assilian S. “An experiment in linguistic synthesis with a fuzzy logic controller”. International Journal of Man-Machine Studies, 7(1), 1-13, 1975.