A major issue in the structural reliability analysis is to determine an accurate estimation
result of the failure probability ideally based on a small number of model evaluations. In this …

Frequency contents have been widely investigated to understand the vibration behaviors of
planetary gearboxes. Appearances of certain sideband peaks in the frequency spectrum …

Based on stress-strength interference theory, calculating the reliability by using the
coefficient of variation is a common method for the optimal design of a planetary …

Due to inevitable manufacturing and installation errors, there are many problems of unequal
load sharing in planetary gear train. In this paper, a model is established to predict the …

To optimize the crushing chamber of the gyratory crusher, the discrete element method
(DEM) is used to explore the influence of the concave curve height, concave curve radius …

The cutting transmission system is always subjected to multi-frequency load excitation due
to the complicated working conditions of shearer. Under this condition, the multi-frequency …

With the development of the high-speed machine tools, linear guide has been an important
element in machine tools. It is important to analyze the kinematic errors to improve the …

Efficient assessment of small first-passage failure probabilities of nonlinear structures with
uncertain parameters under stochastic seismic excitations is an important but still …

Fatigue failure of gear transmission is one of the key factors that restrict the performance and
service life of wind turbines. One of the major concerns in gear transmission under random …

The existence of randomness in external load of geared systems is widely known. Stochastic
load induces more vibration and noise than deterministic load. In this paper, a nonlinear …