Automobile suspension with adjustable roll stiffness and adjusting method thereof

The invention relates to the technical field of roll stiffness adjustment of automotive suspensions, and discloses an automotive suspension with adjustable roll stiffness and an adjustment method thereof. Comprising a contact section and installation sections symmetrically arranged on the two sides of the contact section, the installation support is installed on an automobile frame, the control arm assembly is connected between the installation support and the cleat, and the elastic piece is arranged between the installation support and the control arm assembly. The installation section is fixedly connected with the two sides of the installation support respectively, the contact section is arranged above the control arm assembly, and a gap is formed between the contact section and the control arm assembly. The problems that in the prior art, the roll stiffness of an automobile cannot be changed, and the normal driving working condition cannot be met by changing the roll stiffness can be solved. 本发明汽车悬架侧倾刚度调节技