一种对于双前桥四轴汽车轴荷的计算方法

A calculation method on the axle weight for four-axle vehicle

轴荷作为汽车中一个主要的质量参数,其分配适当与否对汽车的主要使用性能(如牵引性、通过性、操纵稳定性等)和轮胎使用寿命都有很大影响[1]。对双前轴为非平衡式的四轴汽车的轴荷计算引出一种计算方法,以便在双前轴为非平衡式悬架的四轴汽车的总体设计中能得到较准确的各个轴荷。从而为总体方案的优化提供重要依据。

Axle weight is one of the most important mass parameter of vehicle. The mass distribution will greatly influence vehicle performance such as hauling ability, traffic ability and stability and service life of tire. In this article, a calculation method on the axle mess for four-axle vehicle with no-compensating front suspension on front two axles is introduced. By using this method, comparatively accrete result can be achieved when doing package design of this kind of vehicle. Important information can be provided for optimizing design proposals.