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Journals
| |  Polach, O.: Comparability of the non-linear and linearized stability assessment during railway vehicle design. Proceedings of the 19th IAVSD Symposium, Milan, Italy, August 29th - September 2nd, 2005. Vehicle Systems Dynamics, Suppl. 44 (2006), pp.129-138 (317 KB ) | | Polach, O.: Comparison of curving performance of conventional bogie and self-steering bogie with interconnected wheelsets. Transport Means Properties Analysis, Volume 1 (2005), pp. 95-103 | | Polach, O.: Creep forces in simulations of traction vehicles running on adhesion limit. Wear 258 (2005), pp. 992-1000 (442 KB ) | | Polach, O.: Curving and stability optimisation of locomotive bogies using interconnected wheelsets. Vehicle System Dynamics Supplement 41 (2004), pp. 53-62 (269 KB ) | | Pearson, J. T., Goodall, R. M., Mei, T. X., Shen, S., Kossmann, C., Polach, O., Himmelstein, G.: Design and experimental implementation of an active stability system for a high speed bogie. Vehicle System Dynamics Supplement 41 (2004), pp. 43-52 | | Polach, O.: Bogie design for better dynamic performance - Example of a locomotive bogie. European Railway Review, No. 1/2003, pp. 69-77 (3 MB ) | | Polach, O.: On the design of running gears with radial steering wheel sets. Communications – Scientific Letters of the University of Žilina, No. 1/2003, pp. 36-42 | | Polach, O.: Coupled single axle running gears - a new radial steering design. Proceedings of the Institution of Mechanical Engineers, Part F, Journal of Rail and Rapid Transit, Vol. 216 (2002), pp. 197-206 (469 KB ) | | Polach, O.: Optimierung moderner Lok-Drehgestelle durch fahrzeugdynamische Systemanalyse (Optimisation of modern locomotive bogies by vehicle dynamic system analysis). EI Eisenbahningenieur, No. 7/2002, pp. 50-57 (2 MB ) | | Polach, O.: Rad-Schiene-Modelle in der Simulation der Fahrzeug- und Antriebsdynamik (Models of wheel/rail contact in the simulation of vehicle and drive dynamics). Elektrische Bahnen, No. 5/2001, pp. 219-230 (4,2 MB) | | Polach, O.: Contact of wheel and rail in computer simulation of vehicle dynamics and axle drive dynamics. Communications – Scientific Letters of the University of Žilina, No. 1/2001, pp. 11-19 | | Polach, O.: Influence of locomotive tractive effort on the forces between wheel and rail. In: Selected papers from the 20th International Congress of Theoretical and Applied Mechanics, Chicago, 28 August - 1 September 2000, Vehicle System Dynamics Supplement, Vol. 35 (2001), pp. 7-22 (439 KB ) | | Polach, O.: A fast wheel-rail forces calculation computer code. Proc. of the 16th IAVSD Symposium, Pretoria, August 1999, Vehicle System Dynamics Supplement 33 (1999), pp. 728-739 (350 KB ) | | Polach, O.: Experience with use of a time saving method for wheel-rail forces calculation. Scientific Papers of the University of Pardubice, Series B, The Jan Perner Transport Faculty, No. 5 (1999), pp. 9-21 | | Polach, O., Kraft, D.: Gekoppelte Einzelachsfahrwerke FEBA mit Radialeinstellung erfolgreich erprobt (Coupled single axle running gears FEBA with radial steering successfully approved). Schweizer Eisenbahn-Revue, No. 10/1999, pp. 424-429, Eisenbahn-Revue International, No. 10/1999, pp. 424-429 (3 MB ) | | Meier, B., Polach, O., Grossenbacher, Th.: Leichtbau-Fahrwerke für den Regionalverkehr (Light weight bogies for regional transport). Schweizer Eisenbahn-Revue, No.7-8/1998, pp. 306-312, Eisenbahn-Revue International, No. 7-8/1998, pp. 306-312 (2.4 MB) | | Polach, O.: Matematické modelování brzdění kolejových vozidel několika brzdovými systémy (Mathematical models of braking railway vehicles with brake systems), in Czech. Práce a štúdie VŠDS, sér. strojnícka, No. 20 (1994), pp. 99-117 | | Polach, O.: Švýcarská lokomotiva SBB 460 (The Swiss locomotive SBB 460), in Czech. Železnice, No. 5/1993, pp. 16-17 | | Polach, O.: On problems of rolling contact between wheel and rail. Archives of Transport, Polish Academy of Sciences, Committee of Transport, No. 4/1990, pp. 311-330 | | Polach, O.: Tečné síly ve styku kola s kolejnicí při nekonstantní normálové síle a příčném skluzu (Tangential forces between wheel and rail at variable normal force and lateral creep), in Czech. Strojírenství, No. 1/1989, pp. 13-20 | | Polach, O.: Kraftschluss im Kontakt Rad/Schiene bei schwankender Radlast und Querschlupf (Creep forces between wheel and rail at variable wheel load and lateral creep). Wissenschaftliche Zeitschrift der Hochschule für Verkehrswesen in Dresden, Special issue No. 48 (1989), pp. 28-51 | | Polach, O.: Adhezní síly ve styku kola s kolejnicí při dynamicky proměnných parametrech (Adhesion forces in wheel/rail contact at dynamic changing parameters), in Czech. Železniční technika, No. 4/1988, pp. 187-189, No. 5/1988, pp. 234-237 | | Polach, O.: Experimentální výzkum adheze v podélném a příčném směru (Experimental research of adhesion in longitudinal and lateral direction), in Czech. Práce a štúdie VŠDS, sér. strojnícka, No. 17 (1987), pp. 131-143 | | Čáp, J., Polach, O.: Metoda přepočtu jednotlivých druhů skluzových charakteristik (Calculation method for transformation of single creep-force functions), in Czech. Práce a štúdie VŠDS, sér. strojnícka, No. 16 (1986), pp. 31-42 | | Polach, O.: Adhezní síly při obecné poloze kola vzhledem ke kolejnici (Creep forces at general position of wheel against the rail), in Czech. Práce a štúdie VŠDS, sér. strojnícka, No. 16 (1986), pp. 149-167 | | Polach, O.: Modelový výzkum adheze u kolejových vozidel (Model research of adhesion at railway vehicles), in Czech. Práce a štúdie VŠDS, sér. strojnícka, No. 15 (1985), pp. 103-112 | | Čáp, J., Polach, O.: Souvislosti orientovaných adhezních vazeb ve styku kola s kolejnicí (Relation between oriented adhesion forces in whee/rail contact), in Czech. Železniční technika, No. 1/1985, pp. 36-40 | | Čáp, J., Polach, O.: Výzkum adheze a výsledky dosažené na VŠDS (Adhesion research and results achieved at VŠDS), in Czech. Železniční technika, No. 6/1983, pp. 274-277 | | Polach, O.: On non-linear methods of bogie stability assessment using computer simulations. Proceedings of the Institution of Mechanical Engineers, Part F, Journal of Rail and Rapid Transit, Volume 220, No. F1/2006, pp. 13-27 (1 MB ) | | Polach, O.: Berührgeometrie Rad-Schiene und Fahrzeugauslegung im Hinblick auf Stabilität (Wheel/rail contact geometry and vehicle layout calculation with regard to stability). ZEVrail Glasers Annalen 131 (2007), No. 9, pp. 359-369 (6 MB ) | | Polach, O.: Simulations of running dynamics in bogie design and development. European Railway Revue, Issue 3 2008, pp. 76-81 (3 MB ) | | Polach, O.: Wheel profile design for target conicity and wide tread wear spreading. Wear 271 (2011), pp. 195-202 (1 MB ) | | Polach, O.: Characteristic parameters of nonlinear wheel/rail contact geometry. Vehicle System Dynamics, Suppl. 48 (2010), pp. 19-36 (2 MB ) | | Bruni, S., Vinolas, J., Berg, M., Polach, O., Stichel, S.: Modelling of suspension components in rail vehicle dynamics context. Vehicle System Dynamics 49 (2011), pp. 1021-1072 | | Polach. O., Kaiser, I.: Comparison of methods analyzing bifurcation and hunting of complex rail vehicle models. Journal of Computational and Nonlinear Dynamics, October 2012, Vol. 7 / 041005 | | Spiryagin, M., Polach, O., Cole, C.: Creep force modelling for rail traction vehicles based on the Fastsim algorithm. Vehicle System Dynamics 51 (2013), No. 11, pp. 1765-1783 | | Polach, O., Böttcher, A.: A new approach to define criteria for rail vehicle model validation. Vehicle System Dynamics 52 (2014), Supplement 1 - Special Issue: IAVSD Proceeding Supplement, pp. 125-141 (12 MB ) | | Polach, O.: Validierung der Simulationsmodelle für die fahrtechnische Zulassung (Validation of the simulation models for the acceptance of running characteristics). ZEVrail 140 (2016), no. 6-7, pp. 222-231 (8 MB ) | | Polach, O., Nicklisch, D.: Wheel/rail contact geometry parameters in regard to vehicle behaviour and their alteration with wear. Wear 366-367 (2016), pp. 200-208 (1 MB ) | | Polach, O., Böttcher, A., Vannucci, D., Sima, J., Schelle, H., Chollet, H., Götz, G., Garcia Prada, M., Nicklisch, D., Mazzola, L., Berg, M., Osman, M.: Validation of simulation models in context of railway vehicle acceptance. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. Rail and Rapid Transit 229 (2015), No. 6, pp. 729-754 (2 MB ) | | Polach, O., Evans, J.: Simulations of running dynamics for vehicle acceptance: Application and validation. International Journal of Railway Technology, Vol. 2 (2013), Issue 4, pp. 59-84 (633 KB ) | | Götz, G., Polach, O.: Verification and validation of simulations in a rail vehicle certification context. International Journal of Rail Transportation 6 (2018), no. 2, pp. 83-100 (1 MB ) | | Götz, G., Polach, O.: Influence of varying the input parameters on the results of model validation. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Vol. 231 (2017), No. 5 "Stephenson Conference Special Issue", pp. 598-609 | | Zacher, M., Nicklisch, D., Grabner, G., Polach, O., Eickhoff, B.: A multi-national survey of the contact geometry between wheels and rails. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. Rail and Rapid Transit 229 (2015), No. 6, pp. 691-709 | | Spiryagin, M., Wu, Q., Polach, O., Thorburn, J., Chua, W., Spiryagin, V., Stichel, S., Shrestha, S., Bernal, E., Ahmad, S., Cole, C., McSweeney, T.: Problems, assumptions and solutions in locomotive design, traction and operational studies. Railway Engineering Science 30 (2022), issue 3, pp. 265–288 | | Vollebregt, E., Six, K., Polach, O.: Challenges and progress in the understanding and modelling of the wheel–rail creep forces. Vehicle System Dynamics, 59 (2021), no. 7, pp. 1026-1068 | |
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Proceedings
| | | Polach, O., Vetter, A.: Methods for running stability prediction and their sensitivity to wheel/rail contact geometry. In: Extended abstracts of the 6th International Conference on Railway Bogies and Running Gears, Budapest, 13-16 Sept., 2004, pp. 62-64 (55 KB ) | | Polach, O.: Curving and stability optimisation of locomotive bogies using interconnected wheelsets. In: Extensive Summaries of the 18th IAVSD Symposium, Atsugi, August 24 - 30, 2003, pp. 15-17 (197 KB ) | | Pearson, J. T., Goodall, R. M., Mei, T. X., Shen, S., Kossmann, C., Polach, O., Himmelstein, G.: Design and experimental implementation of an active stability system for a high speed bogie. In: Extensive Summaries of the 18th IAVSD Symposium, Atsugi, August 24 - 30, 2003, pp. 12-14 (257 KB ) | | Polach, O.: Creep forces in simulations of traction vehicles running on adhesion limit. In: Proceedings of the 6th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM2003) in Gothenburg, Sweden, June 10-13, 2003, pp. 279-285 (416 KB ) | | Polach, O.: Optimierung moderner Lok-Drehgestelle durch fahrzeugdynamische Systemanalyse (Optimisation of modern locomotive bogies by vehicle dynamic system analysis). In: Proceedings of the 5th International Railway Vehicles Conference Rad 2002, Dresden, Februar 20-22, 2002, pp. 77-79 (280 KB ) | | Polach, O., Meier, B.: Erprobung der Einzelachsfahrwerke FEBA (Testing of single axle running gears FEBA). In: Proceedings of the 14th International Conference Current Problems in Rail Vehicles, Žilina 1999, Vol. 2, pp. 67-74 | | Polach, O.: A fast wheel-rail forces calculation computer code. In: Extended Abstracts of the 16th IAVSD Symposium, Pretoria, 30 August - 3 September, 1999, pp. 179-181 | | Meier, B., Polach, O.: Erfahrungen mit Leichtbau-Fahrwerken für den Regionalverkehr (Experience with light weight bogies for the regional transport). In: Proceedings of the 4th International Conference on Railway Bogies and Running Gears, Budapest, 21-23 September, 1998, TUB Department of Railway Vehicles, Budapest, pp. 37-46 (1 MB ) | | Meier, B., Polach, O.: Erfahrungen mit Leichtbau-Fahrwerken für den Regionalverkehr (Experience with light weight bogies for the regional transport). In: Extended Abstracts of the 4th International Conference on Railway Bogies and Running Gears, Budapest 1998, pp. 13-15 | | Polach, O.: Pojezdy a kolejová vozidla firmy SLM pro atraktivní regionální dopravu (SLM running gears and rail vehicles for attractive regional transport), in Czech. In: Proceedings of the 13th International Conference Current Problems in Rail Vehicles, Česká Třebová 1997, pp. 41-51 | | Polach, O.: Laufverhalten beim Schieben des Zuges - Simulation und Versuch (Running dynamics during pushing the train - simulation and experiment). In: Proceedings of the 12th International Conference Current Problems in Rail Vehicles, Žilina 1995, pp. 141-152 | | Polach, O.: Železnice a hluk - stav, perspektivy, možnosti (Railway and noise - state of the art, perspectives, possibilities), in Czech. In.: Proceedings "Člověk a doprava", Loučen u Nymburka 1993, Part 2, pp. 91-104 | | Polach, O.: Lok 2000 aneb vysoké rychlosti na švýcarský způsob (Locomotive 2000 or Swiss way of high speed transport), in Czech. In.: Proceedings "Železniční vozidla", Loučen u Nymburka 1992, Part 2, pp. 111-115 | | Polach, O.: Řešení dynamických jevů při brzdění vlakové soupravy (Solving the dynamic phenomenon during the braking of a train composition), in Czech. In.: Proceedings "Železniční vozidla", Loučen u Nymburka 1992, Part 2, pp. 131-141 | | Polach, O.: Solution of wheel-rail contact forces suitable for calculation of rail vehicle dynamics. In: Proceedings of the 2nd International Conference on Railway Bogies and Running Gears, Budapest 1992, pp. 10-17 (3 MB ) | | Polach, O.: Využití měření intensity zvuku pri snižování hlučnosti vozidel (Use of sound intensity measurement for vehicle noise reduction), in Czech. In: Proceedings "Současné problémy v kolejových vozidlech", Žilina 1991, Part 1, pp. 123-128 | | Polach, O., Janda, J.: Dynamika pohonu dvojkolí při brzdění (Dynamics of wheelset drive system during braking), in Czech. In: Proceedings "Současné problémy v kolejových vozidlech", Žilina 1991, Part 1, pp. 196-202 | | Polach, O., Janda, J.: Stanovení zábrzdné dráhy železničních vozidel simulací (Prediction of railway vehicles' braking distance using simulation), in Czech. In: Proceedings "Nehody a bezpečnosť železničnej prevádzky", Starý Smokovec 1990, Part 2, pp. 131-141 | | Polach, O.: Hluk nejen otázka komfortu cestujících (Noise - not only a question of passenger comfort), in Czech. In: Proceedings "Nehody a bezpečnosť železničnej prevádzky", Starý Smokovec 1990, Part 2, pp. 219-223 | | Polach, O.: Dynamická analýza mechanicko-elektricko-pneumatické soustavy brzděného železničního vozidla (Dynamic analysis of mechanical/electrical/pneumatic system of a braking railway vehicle), in Czech. In: Proceedings "Podpora projektování dynamických soustav programem DYNAST (SADYS)", Praha 1990, pp. 127-138 | | Polach, O.: Matematické modelování adhezní vazby kola a kolejnice (Mathematical modelling of adhesion contact between wheel and rail), in Czech. In: Proceedings "Dynamika kolejových vozidel a železničních tratí", Mariánské Lázně 1990, pp. 91-96 (304 KB ) | | Polach, O.: Reálné hodnoty adhezních sil a faktory ovlivňující jejich velikost (Real adhesion forces and factors influencing their value), in Czech. In: Proceedings "Bezpečnost proti vykolejení železničních vozidel", Starý Smokovec 1989, pp. 40-48 | | Polach, O.: Simulace brzdění kolejových vozidel na počítači (Computer simulation of rail vehicles' braking), in Czech. In: Proceedings "Současné problémy v kolejových vozidlech", Žilina 1989, pp. 248-252 | | Polach, O.: Creep-force law at dynamic loading and lateral slip. In: Proceedings "1st Mini Conference on Vehicle System Dynamics and Identification", Budapest 1988, pp.186-196 | | Polach, O.: Požadavky na průběh momentu motoru pro dosažení konstantní tažné síly hnacího vozidla (Requirements on the driving torque to achieve a constant traction force of traction vehicle), in Czech. In: Proceedings "Současné problémy v kolejových vozidlech", Žilina 1987, pp. 99-106 | | Čáp, J., Polach, O.: Příčně-podélné skluzové charakteristiky (Lateral/longitudinal creep-force functions), in Czech. In: Proceedings "Současné problémy v kolejových vozidlech", Žilina 1983, pp. 175-180 | | Čáp, J., Polach, O.: Reálnost mechanického modelování adheze kolejových vozidel (Possibility of realistic mechanical modelling of adhesion of rail vehicles), in Czech. In: Proceedings "7. vědecká konference VŠDS", Section transport technology, Part A, Žilina 1983, pp. 79-84 | | Polach, O.: Comparability of the non-linear and linearized stability assessment during railway vehicle design. In: Extended Abstracts of the 19th IAVSD Symposium, Milan, Italy, August 29th - September 2nd, 2005 (148 KB ) | | Polach, O.: Influence of wheel/rail contact geometry on the behaviour of a railway vehicle at stability limit. Proceedings ENOC-2005, Eindhoven University of Technology, The Netherlands, 7-12 August 2005, pp. 2203-2210 (517 KB ) | | Polach, O., Vetter, A.: Methods for running stability prediction and their sensitivity to wheel/rail contact geometry. In: Zobory, I. (ed.), Proceedings of the 6th International Conference on Railway Bogies and Running Gears, Budapest, 13-16 Sept., 2004, pp. 191-200. BME, Budapest, 2006 (ISBN 963-421-5750) (391 KB ) | | Polach, O.: Einfluss der Nichtlinearitäten des Systems Fahrzeug-Gleis auf die Stabilität (Influence of nonlinearities of the system vehicle-track on the stability). In: VDI-Report No. 2022: Conference "Nichtlineare Schwingungen - Reibung und Kontaktmechanik", Kassel, November 13.-14, 2007, pp. 35-46 (1 MB ) | | Polach, O.: Application of nonlinear stability analysis in railway vehicle industry. EUROMECH Colloquium 500: Non-smooth Problems in Vehicle Systems Dynamics, Lyngby, Denmark, 17-20 June 2008 (133 KB ) | | Polach, O.: Characteristic parameters of nonlinear wheel/rail contact geometry. Paper No. 95, Proceedings of the 21st IAVSD Symposium, Stockholm, 17-21 August 2009 (414 KB ) | | Polach, O.: Wheel profile design for the targeted conicity and a wide contact spreading. Proceedings of the 8th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM 2009), Firenze, Italy, September 15-18, 2009, pp. 809-816 (771 KB ) | | Polach, O.: Nestabilita chodu kolejových vozidel a její souvislost s parametry kontaktu kolo-kolejnice (Unstable run of railway vehicles and its relationship to wheel-rail contact parameters), in Czech. In: Proceedings of the 20th International Conference Current Problems in Rail Vehicles, Žilina, Slovakia, September 21-23, 2011, Vol. III, pp. 71-79 | | Polach, O., Kaiser, I.: On bifurcation analysis of complex railway vehicle models. In: 7th European Nonlinear Dynamics Conference ENOC 2011, 24-29 July 2011, Rome, Italy (132 KB ) | | Polach, O., Böttcher, A.: A new approach to define criteria for rail vehicle model validation. In: 23rd International Symposium on Dynamics of Vehicles on Roads and Tracks, August 19-23, 2013, Qingdao, China. Paper No. 2.2, ID278 (815 KB ) | | Polach, O., Böttcher, A., Vannucci, D., Sima, J., Schelle, H., Chollet, H., Götz, G., Garcia Prada, M., Nicklisch, D., Mazzola, L., Berg, M., Osman, M.: Validation of multi-body models for simulations in authorisation of rail vehicles. In: Extended abstracts of the 9th International Conference on Railway Bogies and Running Gears BOGIE '13, Budapest, 9-12 September, 2013, pp. 67-69 (252 KB ) | | Polach, O., Böttcher, A., Vannucci, D., Sima, J., Schelle, H., Chollet, H., Götz, G., Garcia Prada, M., Nicklisch, D., Mazzola, L., Berg, M., Osman, M.: Validation of multi-body models for simulations in authorisation of rail vehicles. In: Zobory, I. (ed.), Proceedings of the 9th International Conference on Railway Bogies and Running Gears, Budapest, 9 - 12 September, 2013. Department of Railway Vehicles, Aircraft and Ships, BME, Budapest, 2014, pp. 187-196 (ISBN 978-963-313-103-9) (585 KB ) | | Polach, O., Nicklisch, D.: Wheel/rail contact geometry parameters in regard to vehicle behaviour and their alteration with wear. In: 10th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems CM2015, Colorado Springs, Colorado, USA, 30 August - 3 September, 2015, Sub ID #28 (1 MB ) | | Polach, O.: Modelling of rubber components using estimated parameters. In: 24th International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2015), Graz, Austria, August 17-21, 2015 (Paper 17.1) (674 KB ) | | Götz, G., Polach, O.: Influence of varying input parameters on model validation results. In: The Stephenson Conference - Research for Railways, London, 21-23 April, 2015, pp. 623-636 | | Götz, G., Polach, O.: Verification and validation of simulations for rail vehicle certification. In: First International Conference on Rail Transportation, Chengdu, China, July 10-12, 2017, Paper ID 67 | | Götz, G., Polach, O.: Model validation - A random or a reliable result? In: 25th International Symposium on Dynamics of Vehicles on Roads and Tracks, Rockhampton, Australia, August 14-18, 2017, Paper ID 154 (601 KB ) | | Polach, O., Götz, G.: Validation methodology for rail vehicle dynamics models: From theory to practice. In: RAILWAYS 2018 - The Fourth International Conference on Railway Technology: Research, Development and Maintenance, 3-7 September 2018, Sitges, Barcelona, Spain, Paper B1.01 (234 KB ) | | Polach, O.: Kontaktverteilung - Kriterium zur Bewertung und Optimierung der Profilpaarung Rad/Schiene (Contact spreading - A criterion for the assessment and optimisation of the wheel-rail combination). Proceedings of the 17. International Railway Vehicle Conference Dresden, February 26-28, 2020, pp. 45-47 (359 KB ) | | Polach, O., Vuitton, J.: Which parameters determine the type of bogie hunting bifurcation? In: 26th International Symposium on Dynamics of Vehicles on Roads and Tracks, Gothenburg, Sweden, August 12-16, 2019, Paper ID 49 (367 KB ) | | Wrang, M., Polach, O., Qazizadeh, A., Hartwig, P.: Using computer simulations for vehicle dynamics homologation. In: 12th World Congress on Railway Research, Tokyo, Japan, Oktober 2019, Paper OS_06_3 | |
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Monographs
| | | Polach, O., Berg, M., Iwnicki, S.: Chapter 12: Simulation. In: Iwnicki, S., Editor: Handbook of railway vehicle dynamics. CRC Taylor&Francis, Boca Raton London New York, 2006 (ISBN 0-8493-3321-0) | | Polach, O.: Application of nonlinear stability analysis in railway vehicle industry. In: Thomsen, P.G., True, H., Editors: Non-smooth Problems in Vehicle Systems Dynamics, Proceedings of the Euromech 500 Colloquium, Springer-Verlag, Berlin Heidelberg, 2010 (ISBN: 978-3-642-01355-3), pp. 15-27 (854 KB ) | | Books | | DUBBEL - Taschenbuch für den Maschinenbau. The 20th and later editions, Springer-Verlag Berlin Heidelberg New York, 2001 (Co-Author of the chapter Q2: Schienenfahrzeuge (Railway vehicles) ) | | Kalinčák, D., Gerlici, J., Kukuča, P., Lábaj, J., Lack, T., Polach, O., Sága, M.: Dopravný prostriedok - výpočtové metódy (Transportation device - Calculation methods, Author of chapter "Computer simulations of railway vehicle dynamics"), in Slovak. University of Žilina, EDIS, Žilina, 2005 (ISBN 80-8070-476-7) | | Habilitation thesis | | Polach, O.: Adheze a tření v dynamice kolejových vozidel (Creep forces and friction in railway vehicle dynamics), in Czech. Habilitation thesis (postdoctoral lecture qualification), Žilina, 1991 | | Dissertation | | Polach, O.: Styk kola s kolejnicí z hlediska silových poměrů v podélném a příčném směru (Contact between wheel and rail from the point of view of force relationships in longitudinal and lateral direction), in Czech. Dissertation, Žilina, 1983 | | Polach, O.: Modelling of rubber components using estimated parameters. In: Rosenberger, M. et al. (Eds): The Dynamics of Vehicles on Roads and Tracks, Taylor & Francis Group, London, 2016 (ISBN: 978-1-138-02885-2), pp. 975-984 (674 KB ) | | Götz, G., Polach, O.: Model validation - A random or a reliable result? In: Spiryagin et al. (Eds.): The Dynamics of Vehicles on Roads and Tracks, Vol. 2, Taylor & Francis Group, London, 2018 (ISBN: 978-1-138-03571-3), pp. 581-586 (601 KB ) | | Polach, O., Berg, M., Iwnicki, S.: Chapter 17: Simulation of railway vehicle dynamics. In: Iwnicki, S., Spiryagin, M., Cole, C., McSweeney, T., Editors: Handbook of railway vehicle dynamics - Second edition. CRC Taylor&Francis, Boca Raton London New York, 2020 (ISBN 978-1-1386-0285-4) | Polach, O., Vuitton, J.: Which parameters determine the type of bogie hunting bifurcation? M. Klomp et al. (Eds.):
Advances in Dynamics of Vehicles on Roads and Tracks. Proceedings of the 26th Symposium of the International Association of Vehicle System Dynamics, IAVSD 2019, August 12-16, 2019, Gothenburg, IAVSD 2019, August 12-16, 2019, Gothenburg, Sweden, pp. 483-490 (367 KB ) | | Rolling Stock in the Railway System, Edition 2020. PCM Media House GmbH, Leverkusen, 2020 (ISBN: 978-3-96245-204-9; Author of the Chapter 4.3 Railway vehicle dynamics simulations) | |
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Presentations
| | | Polach, O.: Comparability of the non-linear and linearized stability assessment during railway vehicle design. 19th IAVSD Symposium, Milan, Italy, August 29th - September 2nd, 2005 (530 KB ) | | Polach, O., Vetter, A.: Methods for running stability prediction and their sensitivity to wheel/rail contact geometry. 6th International Conference on Railway Bogies and Running Gears, Budapest, 13-16 September, 2004 (679 KB ) | | Polach, O.: Aktívne systémy v konštrukcii koľajových vozidiel – od naklápacích vlakov po aktívnu reguláciu stability dvojkolesia (Active systems in railway vehicle design - from tilting trains to active control of wheelset stability). Presentation at the University Žilina, 1. 6. 2004 | | Polach, O.: Curving and stability optimisation of locomotive bogies using interconnected wheelsets. 18th IAVSD Symposium, Atsugi, Kanagawa, Japan, August 24 - 30, 2003 | | Polach, O.: Creep forces in simulations of traction vehicles running on adhesion limit. 6th International Conference on Contact Mechanics and Wear of Rail/Wheel Systems (CM2003) in Gothenburg, Sweden, June 10-13, 2003 (1.7 MB) | | Polach, O.: Optimalizácia moderných rušňových podvozkov systémovou dynamickou analýzou (Optimisation of modern locomotive bogies by vehicle dynamics system analysis). Presentation, University of Žilina, Slovak Republic, 8. 10. 2002 | | Polach, O.: Optimierung moderner Lok-Drehgestelle durch fahrzeugdynamische Systemanalyse (Optimisation of modern locomotive bogies by vehicle dynamic system analysis). 5th International Railway Vehicles Conference Rad 2002, Dresden, Germany, Februar 20-22, 2002 (2.2 MB) | | Polach, O.: Drehgestelle mit Radialeinstellung und ihre Anwendung bei neuen Fahrzeugen der TEŽ (Radial steering bogies and their application in new vehicles of TEŽ). Presentation, University of Žilina, Slovak Republic, 10. 10. 2001 | | Polach, O.: Single axle running gears FEBA – a new concept of radial steering. Presentation at Technical University Milano, Italy, Institute of Mechanics, 26. 5. 2000 (736 KB) | | Polach, O.: Neue Erkenntnisse über die Modellierung der Rad-Schiene-Kräfte in der Simulation der Fahrzeug- und Antriebsdynamik (New findings about the modelling of wheel/rail forces in vehicle and drive dynamics simulations). Presentation, Seminar Railway technology, Technical University Berlin, 12. 5. 2000 | | Polach, O.: Influence of locomotive tractive effort on the forces between wheel and rail. The 20th International Congress of Theoretical and Applied Mechanics, Chicago, 28 August - 1 September 2000 (1.1 MB) | | Polach, O.: Nové metody modelování sil kolo-kolejnice při simulaci interakce jízdních vlastností a dynamiky pohonu hnacího vozidla (New methods to model wheel/rail forces in simulation of the interaction of running dynamics and traction dynamics of a traction vehicle). Presentation, University of Žilina, Slovak Republic, 27. 4. 2000 | | Polach, O.: Kontakt zwischen Rad und Schiene – das Kernelement der Dynamik der Schienenfahrzeuge (Wheel/rail contact - the key element of rail vehicle dynamics). Presentation, Colloquium of Technical Sciences, Seminar Mechanics, ETH Swiss Federal Institute of Technology, Zürich, 9. 12. 1999 (1.4 MB) | | Polach, O.: A fast wheel-rail forces calculation computer code. The 16th IAVSD Symposium, Pretoria, 30 August - 3 September, 1999 (650 KB) | | Rossetti, R., Polach, O.: Application of ADAMS/Rail at SLM. The 2nd ADAMS/Rail Users Conference, Utrecht 1997 | | Polach, O.: Characteristic parameters of nonlinear wheel/rail contact geometry. 21st IAVSD Symposium, Stockholm, 17.-21. August 2009 (1 MB ) | | Polach, O.: Kontakt Rad-Schiene: Ein kleines Detail mit grossen Auswirkungen. (Wheel/rail contact: A small detail with large impact). Inaugural lecture, ETH Zürich, November 22, 2011 (2 MB ) | | Polach, O.: Dynamik der Schienenfahrzeuge: Von Mechanik- zur Systemanalyse (Rail vehicle dynamics: From mechanical to system analysis). Symposium "Die Mechanik der Zukunft", Pfäffikon (SZ), Switzerland, 29.-30. 11. 2002 | | Polach, O.: Virtual testing of running dynamics - an objective of the EU project DynoTRAIN. Seminar Application and Innovation. International Symposium IT13.rail: A New Railway Age, Zürich, January 17-19, 2013 | Design features of railways bogies.
Nonlinear phenomena in stability assessment of railway vehicles.
Presentations for PhD students and supervisors from Tampere University of Technology, Finland, in the framework of their seminar week in Switzerland. ETH Zürich, Jun 3, 2014 | | Schienenfahrzeugdynamik: Modellierung und Simulation (Railway vehicle dynamics: Modelling and simulation). Lecture in the framework of "Eisenbahn-Ringvorlesung", Volkshochschule Zürich, May 21, 2015 | | Fahrwerkteile und deren Auswirkung auf die Fahrsicherheit (Bogie components and their impact on running safety). Presentation, Railway Federal Authority (EBA), Bonn, Germany, Jun 6, 2016 | | Advanced methods to master well-know challenges: Stability and wheel/rail contact geometry assessments. Presentation, State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu, China, August 24, 2013 | | Polach, O., Götz, G.: Validation methodology for rail vehicle dynamics models: From theory to practice. RAILWAYS 2018 - The Fourth International Conference on Railway Technology: Research, Development and Maintenance, 3-7 September 2018, Sitges, Barcelona, Spain, Presentation B1.01 (761 KB ) | | Rad-Schiene-Kontakt - Zusammenhänge zu Fahrverhalten, Verschleiss und Schädigung (Wheel-rail contact - Relations to running behaviour, wear and damage). KPZ-Fachseminar 2019, Olten, 20.11.2019 | |
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