双横臂式前悬挂双横臂式又称双A臂、双叉臂式悬挂,它的下部结构与麦弗逊悬挂一样,为一根A臂,同时车轮上部也有一根A臂与车身相连。减振弹簧和减振器,则一般与下A臂相连。此时的减振支柱只负责支撑车体和减振任务,车轮的横向力纵向力,则都由A臂来完成。 Double wishbone front suspension Double wishbone, also known as double A arm, double wishbone suspension, the lower part of its structure and McPherson suspension as an A arm, while the upper part of the wheel also has an A arm connected with the body . Damping spring and shock absorber, the general is connected with the next A arm. At this time the damping strut is only responsible for supporting the body and damping tasks, the longitudinal force of the wheel lateral force, then by the A arm to complete.