1. Basic parameter settings for non circular helical gears The main parameters of the non circular helical gear driving wheel

1. Root stress analysis of transmission helical gears Record and organize the results obtained from finite element analysis. The root

1. Fatigue analysis software FE Safe Nowadays, the mainstream fatigue analysis software mainly includes the fatigue simulation software nCode produced

1. Finite element modeling of helical gears The results of transient dynamic finite element analysis indicate that the maximum bending

By studying the modified helical gears, it is found that selecting appropriate modification coefficients for the transmission helical gear pair

The composition of a certain type of subway vehicle is:+Tc-M-M-T-M-Tc+. Among them,+is a semi-automatic coupler, – is a semi permanent

1. Energy accumulation curve According to the first law of thermodynamics, the increment of internal energy per unit volume of

By increasing the installation center distance of the helical gear and introducing a fixed backlash value, the dynamic characteristics of

The variation of bending stress on the tooth root during traction of subway vehicles is significant, so establishing a widely

1. Determination of Special Operating Points for Exciter Helical Gear Transmission The exciter helical gear pair typically performs three types

1. Root cutting conditions The root cutting phenomenon of helical gear profile is generally caused by the appearance of singularities.