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M. N. Regul'skii 《Strength of Materials》1995,27(5-6):290-295
An examination is made of the loading of asymmetric structural elements in axial loading machines during fatigue tests. It is shown that it is necessary to normalize stiffness with respect to the angle of clamp rotation for machines used to fatigue-test complex structural elements of the given type.Translated from Problemy Prochnosti, Nos. 5–6, pp. 62–68, May–June, 1995. 相似文献
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We present a procedure of studying the fatigue strength of crankshafts of a two-cylinder motorcycle engine. The use of a unique loading scheme provided obtaining patterns of in-service fracture of the tested crankshafts. The results of comparative fatigue tests of some series of crankshafts of various design and technological versions, namely, nonhardened crankshafts with a fillet and hardened and nonhardened crankshafts without a fillet (zero fillet) are given and analyzed. 相似文献
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