Anti-roll bar structure of double-wishbone suspension of FSAE racing car

Abstract

The invention discloses an anti-roll bar structure of a double-wishbone suspension of an FSAE racing car, which comprises an anti-roll bar, and further comprises joints sleeved at two end parts of the anti-roll bar, and connecting rods connected with the joints, wherein the anti-roll rod is perpendicular to the joints at the two ends, and limiting mechanisms are arranged between the anti-roll rod and the joints; the connecting rod is perpendicular to the joint, and the position of the connecting rod can be adjusted in the vertical direction of the joint. According to the anti-roll bar, the mechanical performance and the durability of an existing structure are improved, the stress concentration phenomenon in the working process is improved, multiple relative positions are adjustable, and the use, installation and positioning of the anti-roll bar are facilitated. Through the arrangement of joint sleeves, the joint is limited, the transverse position of the anti-roll bar is determined through the joint sleeves between frame connecting lifting lugs and the joints, and the transverse position of the anti-roll bar can be changed by changing the thickness of the left joint sleeve and the thickness of the right joint sleeve.

Description

technical field [0001] The invention relates to the technical field of automobile lateral stabilizer bars, in particular to an anti-roll bar structure of an FSAE racing car double-wishbone suspension. Background technique [0002] Due to the uniqueness of the FSAE racing car, the longitudinal performance is required to be relatively soft to enhance the grip, and the lateral performance is relatively hard to improve the quickness of response. In order to solve the contradiction between the two requirements, it is generally adopted to install a lateral stabilizer bar. Stabilizer bars increase lateral stiffness without compromising longitudinal stiffness. [0003] In recent years, with the continuous improvement of aerodynamic kit technology, the number of teams using the third spring has continued to increase. When the third spring is applied, the longitudinal arrangement is beneficial to reduce the influence of the suspension arrangement on the aerodynamics, but it is not c...

AI Technical Summary

Problems solved by technology

These methods can indeed connect the two, but have adverse effects on the mechanical properties and service life of the bar.

Images