Machine Elements 1

First cycle, Bachelor

The students are able to: • Analyze, select and apply tolerances and fits • Analyze and calculate simple static and dynamic component loads. • Design simple components for shape and fatigue strength. • Identify and calculate stresses in simple adhesive, solder, weld, rivet and screw connections. • Design and dimension simple adhesive, solder, weld, rivet and bolt connections. • Select, design and dimension simple shaft-hub connections.

not applicable

Tolerances and fits: • Basic concepts of tolerances and fits • Tolerance and fit selection, tolerance systems Fundamentals of the calculation methods: • Simple stress types: Tensile and compressive stress, surface pressure, bending and torsion • Static and dynamic stress types • Durability and design strength, permissible stresses and safety Connecting elements in mechanical engineering: • Functions and design variants of bolts, pins, screws and rivets • Fundamentals of soldering, gluing and welding connections • Design rules and calculation bases for feather keys, spline shafts, polygon connections, serrations, press fits, clamping and spline connections, clamping element connections

• Dobler, et al. (2007): Fachkunde Metall, 55. Aufl., Europa Lehrmittelverlag Haan • Wittel, et al. (2009): Roloff/Matek Maschinenelemente: Normung, Berechnung, Gestaltung, 19. Aufl., Vieweg+Teubner Verlag Wiesbaden • Frischherz (2006): Tabellenbuch für Metalltechnik, Bohmann Fachbuch im Verlag Jugend & Volk Wiener NeudorfKünne (2007): Köhler/Rögnitz Maschinenteile 1 und 2, 10. Aufl., Vieweg+Teubner Verlag Wiesbaden

written exam

German

2

15

1.5

Lecture

1

Prof. (FH) Dr. Christian Schmid

First year of studies

vzMAB2

lecture

Compulsory

not applicable