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Machine elements 4 (Fall 2004)

Course code : MMASKL4-U1
ECTS Credits : 5 Status : Optional
Placement : 6-7 semester Hours per week : 4
Length : 1 semester Teaching Language : Danish

Principal Content : Calculation of Hertz and Stribech contact stress for spheres and cylinders
Design of rollers and wheels
Straight bevel gear, tooth proportions, force analysis
Design of plastic spur gear
Planet gear, principle, gear ratio and force analysis
Starting and stopping of machinery
Loss and efficiency
Teaching method : Classroom teaching with assignments.
Required prequisites : -
Responsible teacher : Hans H. Hansen , hhha@dtu.dk