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Validation of complex wheel/hub subassemblies by multiaxial laboratory tests using standardised load files

 
: Fischer, G.

Ranganathan, N.; Sonsino, C.M. ; Societe Francaise de Metallurgie et de Materiaux -SF2M-, Commission de Fatigue des Metaux:
Symposium on Fatigue Testing and Analysis under Variable Amplitude Loading Conditions 2002. Extended abstracts : Tenth International Spring Meeting, Hotel de Ville, Tours (France), 29-31 May 2002
Tours, 2002
pp.43.1-43.3
Societe Francaise de Metallurgie et de Materiaux (International Spring Meeting) <10, 2002, Tours>
Symposium on Fatigue Testing and Analysis under Variable Amplitude Loading Conditions <2002, Tours>
English
Conference Paper
Fraunhofer LBF ()
variable loading condition; design life; eurocycle; biaxial test facility; light alloy; wheel load; stress spectrum; wheel disc

Abstract
The complex design of modern wheel / hub systems for cars and commercial vehicles comprising the wheel, hub, brake, bearing, spindle and hub carrier, including their fasteners and different materials, treatments, press-fits, require appropriate testing procedures. The variable loading conditions, caused by operational wheel forces and superimposed brake and torque moments, may result in additional time-varying tolerancesd and press-fits during operation and consequently in different damage mechanism.

: http://publica.fraunhofer.de/documents/N-9920.html