The main functions of automobile suspension systems are to isolate the structure and the
occupants from shocks and vibrations generated by the road surface. The suspension …

Multiaxial fatigue criteria are applied to the analysis of helical compression springs. The
critical plane approaches, Fatemi–Socie and Wang–Brown, and the Coffin–Manson method …

The primary failure mode for helical compression springs under prolonged static thermo-
mechanical coupling conditions is stress relaxation rather than fatigue failure. Unfortunately …

Tolerance design and process parameter analysis have been widely used for reducing the
fluctuation of product quality characteristics (QCs). Most existing works focus on finding the …

Conventional steel springs have gradually been replaced with composite materials due to
their inherit properties like high strength-to-weight ratio, relatively inexpensive ratio, and …

This study introduces a new composite semi-elliptical suspension spring by utilizing fiber
reinforced composite strength in principal direction instead of shear direction. Three types of …

Revealing the failure mechanisms of metallic elastic structural components under multi-
physics field coupling in deep space and analyzing their mechanical behavior is crucial for …

Residual stress is an important parameter in the evaluation of the performance of a cold
rolling spline surface. However, research on cold rolling spline is rare. To improve the …

Semiconductor cleaning system ultra-clean flow control pumps are critical equipment in the
semiconductor industry. Among them, the perfluoroalkoxy alkane (PFA) spring is a pivotal …

In this paper an optimization design method based on existing intervals and constraint
satisfaction problem “CSP” computer tools is proposed. The method was used in the …