IUPUI School of Engineering and Technology

IUPUI School of Engineering and Technology

Mechanical Engineering Lab

ME 35000 / 1 Cr. (1 Class)

This laboratory course provide students with a hands on experience in investigating characteristics of engineering materials and their behavior under different loading conditions as well as design of mechanical components and system.

No textbook

  1. Operate and explain the function of typical mechanical systems, such as cam-follower systems and planetary gear trains [a, b].
  2. Measure and explain the effect of design parameters on system dynamics and performance, including the effect of cam profile on the dynamics of a cam-follower system and the effect of unbalance on the performance of a rotor [a, k].
  3. Calculate and experimentally measure the speed reduction and the efficiency of planetary gear systems, and to observe the effect of design configuration on the efficiency [a, b].
  4. Measure the effect of design parameters (i.e. material strength) and operating conditions (i.e. magnitude of cyclic load) on the lifetime of machine elements subject to fatigue and explain the failure due to fatigue [a, b].
  5. Determine failure due to creep by generating the extension-time curve and extracting creep constants from experimental data and explain the creep phenomenon[a, b].
  6. Observe the phenomenon of whirling and measure/extract modal parameters at resonance in order to explain failure due to resonance (or excessive vibration) [a, b].
  7. Work in teams to conduct experiments effectively and efficiently [g].
  8. Collect, process, and analyze data, and write lab reports to document experimental work [g, b].

Laboratory Experiements

  1. Hardness Testing 
  2. Stress Concentrations 
  3. Torsion of Circular Bars 
  4. Torsion of Prismatic Bars 
  5. Bending of Beams 
  6. Buckling of Columns
  7. CAM
  8. Planetary Gear Train
  9. Cylindrical Gears
  10. Dynamic Balancing
  11. Creep
  12. Fatigue
  13. Whirling