The aluminium alloy front subframe of an automobile was developed through multi-
operating condition topology optimization and multi-objective optimization methods. By …

Automotive subframe is a critical chassis component as it connects with the suspension,
drive units, and vehicle body. All the vibration from the uneven road profile and drive units …

In this article, an optimization procedure of composite structures is proposed and applied to
a vehicle subframe redesign. The process is divided into two stages and surrogate models …

Traditionally, vehicle subframe mass optimization process is achieved by an iterative
process, which is usually conducted with virtual test using an initial flexible suspension …

Abstract NVH (Noise, Vibration and Harshness) is a key attribute in Vehicle development.
Refined vehicle enhances customer's perception and also the brand image. Most of the …

The front axle is an important part of a car, directly affects the dynamic characteristics of car.
Based on UG NX6. 0 for automobile front axle parts 3D modeling, finite element analysis …

The subframe has been generally manufactured by using stamped steel material. Recently,
automotive designers are considering aluminum as lightweight material. This paper …

An efficient method to determine optimal bushing stiffness for improving noise and vibration
of passenger cars is developed. In general, a passenger vehicle includes various bushings …

In this paper, the dynamic stress of the front subframe of a passenger car was obtained
using modal stress recovery method to estimate the fatigue life. A finite element model of the …