Fatigue-Crack Propagation in Torsional Shafts within the Suspension of High-Speed Caterpillar Vehicles

Fatigue-Crack Propagation in Torsional Shafts within the Suspension of High-Speed Caterpillar Vehicles

—To assess the durability of torsional shafts in the suspension of high-speed caterpillar vehicles on the basis of linear fracture mechanics, a mathematical model of fatigue-crack propagation is developed on the basis of Matlab/Simulink software. The model is verified in outdoor testing.

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Bibliographische Detailangaben
Veröffentlicht in:Russian engineering research 2019, Vol.39 (7), p.548-555
Hauptverfasser: Pokrovskii, A. M., Dubin, D. A., Vdovin, D. S.
Format: Artikel
Sprache:eng
Schlagworte:
COMPUTER CODES
CRACK PROPAGATION
CRACKS
ENGINEERING
Engineering Design
FATIGUE
Fatigue failure
FRACTURE MECHANICS
High speed
MATHEMATICAL MODELS
OUTDOORS
SERVICE LIFE
STRESSES
SUSPENSIONS
TESTING
Torsion
VEHICLES
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Beschreibung
Zusammenfassung:—To assess the durability of torsional shafts in the suspension of high-speed caterpillar vehicles on the basis of linear fracture mechanics, a mathematical model of fatigue-crack propagation is developed on the basis of Matlab/Simulink software. The model is verified in outdoor testing.
ISSN:1068-798X
1934-8088
DOI:10.3103/S1068798X19070165