Automobile Suspension Test Bench

Abstract

The invention discloses an automotive suspension test bed, relates to the technical field of fatigue verification for an automotive suspension and provides the automotive suspension test bed which is simple in structure, high in strength and capable of shortening the development and verification period of the automotive suspension and reducing test expenditures. The automotive suspension test bed comprises a plurality of stand columns, wherein a clamp plate with the height and the angle adjustable is installed on each stand column, and a calibrating mark is further arranged on each stand column and used for calibrating the installation position of the corresponding clamp plate. The automotive suspension test bed further comprises a loading mechanism used for being connected with a loading device, the stand columns are assembled with an automotive frame through the clamp plates in a matched and connected mode, the loading mechanism is connected with a brake disc on the frame, and the direction of the loading device is controlled so that the loading mechanism can perform suspension endurance verification under different working conditions. The automotive suspension test bed is mainly used in tests of fatigue verification for the automotive suspension.

Description

technical field [0001] The invention relates to the technical field of automobile suspension fatigue verification, in particular to an automobile suspension test bench. Background technique [0002] With the development of society, modern automobile design pursues lightweight, safety and comfort. When the car is driving on the road, according to the change of the road conditions, the working conditions of the car will also change accordingly, such as being subjected to vibrations, shocks, etc. Among them, the car mainly absorbs the impact through the suspension system, so the lightweight of the suspension and Security is especially important. [0003] Specifically, automobile suspension refers to the connection structure between the body, frame and wheels, which mainly includes shock absorbers, suspension springs, control arms and longitudinal rods, etc. It acts as a force and moment between them, and plays the role of buffering the impact force transmitted to the body or ...

AI Technical Summary

Problems solved by technology

In the prior art, the automobile suspension test bench usually adopts the method of fixing the automobile body to fix the suspension. This method ensures that the installation posture of the suspension is accurate, that is, it can ensure the solidity of the vehicle frame, suspension spring, shock absorber and other components. However, the car body takes up a lot of space and has low strength, which makes the body fixing fixtures heavy and difficult to adjust, resulting in an increase in the test cycle and high test costs

Images