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DEVELOPMENT OF A NEW TEST MACHINE FOR EXPERIMENTAL CONTACT FATIGUE INVESTIGATIONS OF SPUR GEARSGovilkar, Siddhartha 17 June 2019 (has links)
No description available.
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Návrh metodiky výpočtu životnosti valivého ložiska / Design of the computational lifetime prediction methodology for the roll bearingVaculka, Miroslav January 2016 (has links)
This master’s thesis deals with a fatigue analysis of a roller bearing. The fatigue analysis consists of determining service-life of a roller bearing using a stress-strain analysis with finite element method and subsequent numeric calculation using software fe-safe with application of Brown-Miller multiaxial fatigue criterion. Service-life of a roller bearing is determined by number of cycles to failure in the form of pitting formation which is consequence of contact fatigue. According to calculations was found an inappropriateness of Brown-Miller criterion for high-cycle contact fatigue. Test of other available criteria was performed. Principal-Strain criterion provided the best match with ISO 281 standard.
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