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Lecturer(s)
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Voltr Petr, doc. Ing. Ph.D.
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Krmela Jan, prof. Ing. Ph.D.
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Course content
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The content of the course is adapted to the specialization of each student (road or rail vehicles) as well as the topic of his/her dissertation thesis. Main topics - rail vehicles: - Tasks of mechanics of rail vehicle movement on the track, modeling of vehicle-track interaction. - Ways of modelling of a rail vehicle running on the track. - Types of rail vehicle and track models. Track definition - straight and curved track. - Modelling of wheelset-track contact geometry and wheel-rail interaction (wheel adhesion). - Ways of solving the mathematical model of rail vehicle running. Output quantities and their statistical evaluation. - Vehicle performance in straight track sections and track curves. - Modelling and verification of computer simulation of rail vehicle running on track. - Methods of experimental analysis of dynamic vehicle-track interaction and processing of measurement results. - Questions of solving specific cases, force influence of vehicles on the track, unstable running of vehicles, causes and consequences. Main topics - road vehicles: - Tyre-road interaction. - Driving characteristics of road vehicles. - Evaluation of static and dynamic tyre tests. - Deformation characteristics of the tyre. - Determination of the radial stiffness of the tyre casing. - Evaluation of the tyre-road interface and its contact loading.
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Learning activities and teaching methods
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Monologic (reading, lecture, briefing), Dialogic (discussion, interview, brainstorming), Skills training
- Participation in classes
- 24 hours per semester
- Home preparation for classes
- 48 hours per semester
- Preparation for an exam
- 22 hours per semester
- Term paper
- 26 hours per semester
- Participation in classes
- 24 hours per semester
- Home preparation for classes
- 48 hours per semester
- Preparation for an exam
- 22 hours per semester
- Term paper
- 26 hours per semester
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Learning outcomes
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The aim of the course is to deepen the knowledge in the field of vehicle-track interaction in road or rail vehicles, according to the student's specialization.
The students gain deep theoretical knowledge of vehicle-track interaction. They are acquainted with the state of the art in the field of their research interests and they are capable of solving complicated tasks of vehicle-track interaction.
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Prerequisites
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It is assumed that the students are familiar with fundamental parts of vehicle theory, and that they can apply knowledge from general courses (mathematics, mechanics) to solution of specific tasks.
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Assessment methods and criteria
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Oral examination, Written examination, Home assignment evaluation
Students are required to attend the classes/consultations following the teacher's instructions. The course is concluded by an exam; the form and subject of the exam is set down by the teacher in accordance with the Study and Examination Regulations of the University of Pardubice.
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Recommended literature
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Rail vehicle dynamics. Cham, Switzerland: Springer International Publishing, 2017. ISBN 978-3-319-83278-4.
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FREIBAUER, L., RUS, L., ZAHRÁDKA, L. Dynamika kolejových vozidel. 1. vydání. Praha: ČVUT, 1991. ISBN 80-7030-104-X.
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GENT, A. N., WALTER, J. D (eds.). The Pneumatic Tire. NHTSA: US DOT HS 810 561, 2006.
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GERLICI, J., LACK, T. Kontakt železničného dvojkolesia a koľaje. 1. vydanie. Žilina: Žilinská univerzita v Žiline, 2004. ISBN 80-8070-317-5.
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Kalker, J. J.. Three-dimensional elastic bodies in rolling contact. Dordrecht: Kluwer Academic Publishers, 1990. ISBN 0-7923-0712-7.
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Kolektiv autorů. Gumárska technológia II. Púchov: GC TECH, 2003. ISBN 80-88914-85-X.
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Moravčík, Milan. Mechanika železničných tratí.. Žilina: EDIS - vydavatel'stvo ŽU, 2002. ISBN 80-7100-983-0.
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